Accepting new patients
Jeffrey L. Harrell, MD
- Interventional Cardiology
Average rating:
4.9
Star ratings are displayed only for those physicians who participate in UCLA Health’s patient experience survey program and have received a minimum of 30 survey responses.
Simi Valley Alamo Specialty Care
|
2755 Alamo Street, Suite 100
Simi Valley,
CA
93065
US
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About
Dr. Jeffrey Harrell is an interventional cardiologist who practices in Simi Valley and performs procedures at Ronald Reagan UCLA Medical Center and Adventist Health Simi Valley Hospital. He specializes in cardiovascular medicine and interventional cardiology, the catheter-based treatment of heart disease. He performs nonsurgical procedures, such as percutaneous coronary intervention (PCI), to treat people with coronary artery blockages and improve blood flow to the heart.
Dr. Harrell’s clinical interests include the prevention and management of heart disease, heart failure and the use of catheter-based therapy for coronary artery and structural heart disease. He is a proponent of using intracoronary hemodynamics to guide therapy and to help patients achieve "complete" revascularization in multi-vessel coronary artery disease.
Dr. Harrell received his Bachelor of Arts degree in English from University of Virginia and received his master’s degree and medical degree from Eastern Virginia Medical School. He then completed internal medicine residency at Drexel University College of Medicine, after which he relocated to Southern California for cardiovascular disease fellowship at Harbor – UCLA Medical Center, followed by his interventional cardiology fellowship at Ronald Reagan UCLA Medical Center.
Dr. Harrell is board certified in cardiovascular disease, interventional cardiology, cardiovascular computed tomography, nuclear cardiology and internal medicine.
Languages
Education
Medical Board Certifications
Interventional Cardiology, American Board of Internal Medicine, 2020
Cardiovascular Disease, American Board of Internal Medicine, 2019
Internal Medicine, American Board of Internal Medicine, 2018
Fellowships
Interventional Cardiology, UCLA School of Medicine, 2020
Cardiovascular Disease, Harbor - UCLA Medical Center, 2019
Residencies
Internal Medicine, Drexel University College of Medicine, 2014
Pathology, Drexel University College of Medicine, 2010
Degrees
MD, Eastern Virginia Medical School, 2009
MS, Eastern Virginia Medical School, 2004
Locations
Hospital Affiliations
Ronald Reagan UCLA Medical Center
UCLA Santa Monica Medical Center
UCLA West Valley Medical Center
Medical Services
Videos
Lowering Risk of Heart Disease in African Americans
Insurance
- Aetna
- Anthem Blue Cross
- Blue Shield of California
- Centivo
- Cigna
- First Health
- Health Net of California
- Interplan (part of HealthSmart)
- Medicare Advantage
- MultiPlan
- UFCM Health System
- Prime Health Services
- Private Healthcare Systems (PHCS)
- TRICARE
- UnitedHealthcare
The list of health care plans above may not be comprehensive and could change.
Please contact your benefits coordinator or health insurance company directly to verify coverage.
Visit our health insurance information page for more details.
Reviews
Overall rating:
4.9
Star ratings are displayed only for those physicians who participate in UCLA Health’s patient experience survey program and have received a minimum of 30 survey responses.
417 total ratings |
291 reviews
5.0
April 28, 2026
Smart, careful, caring
5.0
April 28, 2026
He is a great doctor, very helpful, answered all my questions and even provided extra help and suggestions. In fact he helped to drop my blood pressure and made me feel much better than it was before my first visit.
5.0
April 28, 2026
Dr. Harrell is a wonderful experienced wise professional doctor! I am so grateful to have him as my cardiologist! He is very thorough in all his explanations and treatment.
5.0
April 27, 2026
The provider is patient, interested in my health concerns, and medications. He ordered additional labs and procedures to update,diagnose and prescribe future treatment. I felt comfortable and able to discuss my ongoing health needs and care.
5.0
April 24, 2026
Nice visit....on time..
5.0
April 24, 2026
He was thorough and explained everything well. He was friendly and personable.
5.0
April 21, 2026
I really appreciate him taking the time to talk to me and go through all of my medical records. He is very thorough and great at explaining things. For the past year,
5.0
April 21, 2026
Dr. Harrell is always so kind, courteous, and takes his time with his patients. He makes me feel at ease and that means something when you have to see a specialist. He explains everything before he does it and gives you the reasons behind why he wants to do something — which calms my anxiety. Dr. Harrell is awesomesauce!
5.0
April 20, 2026
Very good
5.0
April 20, 2026
Wonderful care, great staff, doctors and nurses
5.0
April 18, 2026
Doctor Harrell understood everything that I told him and helped me. Was very helpful .
5.0
April 17, 2026
The doctor listened to me, checked my and prescribed a couple of tests. I really liked him!!
5.0
April 15, 2026
He was very attentive to my issues and answered my questions. He also gave thorough explanations for further tests that he advised.
5.0
April 14, 2026
Very personable and listened and offered his expertise
5.0
April 14, 2026
Very professional and straight forward. I appreciate that.
5.0
April 13, 2026
Dr Jeffrey Harrell was amazing as usual! He took the time to go over my previous results, was attentive and present. He has genuine care and empathy for his patients.
5.0
April 13, 2026
Excellent Dr with great skills and very courteous
5.0
April 11, 2026
Nice follow up visit. The Dr and his team were punctual and attentive
4.0
April 10, 2026
People were very nice.
5.0
April 8, 2026
He is very detailed, a good listener Very helpful I finally found a awesome cardiologist
5.0
April 7, 2026
Very satisfied
5.0
April 7, 2026
Review of tests was thorough and informative. I am pleased and confident on the care Dr Harrell provided.
5.0
April 7, 2026
Wonderful care
5.0
April 3, 2026
Very cool
5.0
April 3, 2026
He listens well and has the appropriate expertise to solve the problem
5.0
April 3, 2026
My experience was perfect like always.
5.0
April 2, 2026
Dr Harrell, is one of the best. My first visit with him and he listened and took his time. It was a back and forth discussion about my health. He gave me options instead of just giving me prescription. He is very personable and base on my first visit with him, I’ll be recommending him to everyone who needs a cardiologist.
5.0
April 2, 2026
Explains things well. Can understand he takes his time with patient.
5.0
March 31, 2026
He was great spent a lot of time with us answered all our questions. I highly would recommend him. he put my mind at ease after talking with him
5.0
March 31, 2026
Everyone was great.
5.0
March 30, 2026
Professional, polite and informative
5.0
March 30, 2026
Dr. Harrell is highly valued by me as a patient. He is thorough, knowledgeable and has excellent and appropriate manners when it comes to medical care.
5.0
March 26, 2026
I saw Dr. Harold today as a follow up for a minor stroke. He asked all the right questions and authorize a number of tests at the hospital, wanted as outpatient, and generally discussed with me aftercare for a small stroke. He was very knowledgeable and caring and answered all my questions. I felt like it had been a productive and informative appointment.
5.0
March 26, 2026
As always with Dr. Harrell, excellent advice and evaluation.
5.0
March 25, 2026
Dr Harrell is always so kind & professional. Patiently & thoroughly addresses my questions, is motivating about exercise & is very encouraging. Thank you Dr Harrell!!
5.0
March 24, 2026
Deserves a raise. Constantly the best doctor I’ve seen at UCLA
5.0
March 24, 2026
Dr. Harrell is a fine doctor who listens and is very intent on making his patients comfortable. I always enjoy our talks which are never rushed. I appreciate that.
5.0
March 22, 2026
Very considerate, n professional. One doctor i feel comfortable with. God bless him. He is caring n listen If I have a concern he address is quickly.
5.0
March 20, 2026
Dr. Harrell listened, made eye contact, answered questions and went over tests results clearly.
5.0
March 20, 2026
Very personable and informative.
5.0
March 20, 2026
Dr. Harrell is amazing. He took plenty of time to discuss my concerns. He was very thorough and thoughtful. I would highly recommend him!!
5.0
March 19, 2026
Very down to earth told me what I needed to do
5.0
March 18, 2026
Dr was attentive and patient. Went through my issues and questions. Very thorough.
5.0
March 18, 2026
Best doctor I’ve seen at UCLA
5.0
March 18, 2026
He is friendly, takes time and good listener
5.0
March 13, 2026
The doctor was very precise & helpful he even let us know things that we weren’t aware of on former testing. We saw him so my husband could be cleared for surgery. He was great. He told us what we need to do to follow up on the things that we weren’t aware of.
5.0
March 12, 2026
Dr. Harrell and the staff as stated this morning are absolutely great!
5.0
March 12, 2026
Absolutely enjoy coming to see Dr. Harrell. He is so thorough and really listens and takes his time with his patients.
5.0
March 11, 2026
Amazing doctor very professional
5.0
March 4, 2026
He was communicative and informed of test results taken a week ago.
4.0
March 4, 2026
First visit with this doctor. He was pleasant and friendly. He asked about injury and was a good listener. He reviewed the EKG taken and said I was available for surgery on Friday.
5.0
March 4, 2026
Thurough
5.0
March 4, 2026
Timely. Thorough. Pleasant. Explained things simply. On time. Encouraging.
5.0
March 3, 2026
Very good.
5.0
February 27, 2026
Great always
5.0
February 27, 2026
Very professional and very smart cardiologist. He’s taking great care of me. Give him a raise.
5.0
February 26, 2026
Very professional and caring
5.0
February 26, 2026
Dr. Harrell is always calm and clear during conversation and listens carefully to my worries/symptoms. etc.
5.0
February 26, 2026
Dr. Harrell is efficient and professional. He is also caring. I could not ask for a better cardiologist.
5.0
February 25, 2026
He answered all questions patiently
5.0
February 25, 2026
patient and caring
5.0
February 24, 2026
Dr. Could not have been nicer!! Great experience
5.0
February 24, 2026
Doctor on time, very easy to understand him.
5.0
February 24, 2026
Dr. Jeffery Harrell took care of me yesterday and did my background Medical history along with EKG blood pressure oxygen level exam very professional doctor first time, madam I loved him. He’s a great doctor if I ever had something wrong with my heart I trust him 100%.
5.0
February 23, 2026
Very good
5.0
February 23, 2026
Great visit on Tele Med call with my Cardiologist Dr. Harrell this morning.
5.0
February 21, 2026
Excellent
5.0
February 19, 2026
Dr Haller is one of my favorite UCLA physicians. He explains things very well, is kind, and intelligent. I never feel rushed in our appointments.
5.0
February 18, 2026
Dr.Harrell listen to your concerns and help with any questions. Very good Doctor.
5.0
February 18, 2026
Very patient?doesn?t make you feel stupid.
5.0
February 13, 2026
Dr. Harrell was very professional, personal, and helpful. I appreciate his frankness and valuable information.
5.0
February 13, 2026
Dr. Harrell was very personable, and took time to explain things thoroughly.
5.0
February 11, 2026
Dr. Harrell is always professional and thorough with assessment of my care.
5.0
February 11, 2026
Dr Harrell was attentive and gave good counsel on maintaining my health. He ordered the necessary tests to evaluate my current health status.
5.0
February 11, 2026
Everyone did a good smooth job.
5.0
February 10, 2026
Dr Harrell as always is very interested in my thoughts and my health. He always makes me feel good about my choice in picking him as my cardiologist. He is one of the best doctors I have ever had. Thanks Dr. Harrell .
5.0
February 9, 2026
My dr was very prepared for my visit. He had read all test s results and went over with me. He answered all my questions and gave me good advice.
5.0
February 9, 2026
Excellent
5.0
February 9, 2026
I love that he has time to listen to me and then has a plan as to how to move forward.
5.0
February 9, 2026
Dr Harrell is very knowledgeable and friendly. He made sure all of my questions were addressed and he thoroughly explained everything to me. He also had a very nice medical student shadowing him today. In my opinion, she is getting trained well under his watch.
5.0
February 6, 2026
Dr. Harrell is awesome. I’m so happy to have him as my cardiologist. He is very thorough and explains the plan of care very. I feel that he actually cares and wants me to be healthy.
5.0
January 30, 2026
Dr. Harrell is simply the best cardiologist I have ever encountered! The care he provided to me was exemplary!
5.0
January 30, 2026
Doc Harrell was amazing.
5.0
January 30, 2026
Explains everything well. Friendly. Felt comfortable
5.0
January 30, 2026
Dr. Is knowledgeable and listened. He’s an excellent and thoughtful caregiver.
5.0
January 28, 2026
Great very professional & helpfully
5.0
January 27, 2026
On time and thorough
5.0
January 27, 2026
Very informative and personable.
5.0
January 26, 2026
Takes as much time as needed to answer questions & make sure you understand.
5.0
January 24, 2026
Dr. Harrell came across as very knowledgeable and caring. He presented different options for my care and discussed them with me, as opposed to making that decision himself, regardless of my comfort level, as some doctors tend to do. I felt very listened-to and considered.
5.0
January 21, 2026
Dr. Harrell is great. Very personable, funny, interesting. We had a good talk and he completed my preop exam professionally.
5.0
January 20, 2026
Nice and friendly, eager to help and understand my concerns. Thorough in investigating my chart and info on the computer to try and pull it all together from 2 other Drs. Showed me a concise summary of what would be his instructions to me. I love his concerned voice and communication style. Wish he was my GP!!!❤️
5.0
January 20, 2026
This was a pre op. Staff was great. They performed an ekg. Saw the cardiologist and very nice and professional.
5.0
January 20, 2026
Dr Harrell is very professional, caring, and patient!
5.0
January 16, 2026
Pleasant experience
5.0
January 16, 2026
Takes his time with Patients Speaks in non-doctor terms Friendly and approachable
5.0
January 14, 2026
Dr Harrel wants what is best for the patient
5.0
January 12, 2026
Dr. Harrell was on time, very nice and kind , and explained well. It was my first time seeing him, but it was clear he read my chart history prior to coming into the exam room. His nurse was also friendly. Good overall experience.
5.0
January 12, 2026
Provider was caring and patient. Showed concern for other factors and history. I appreciated the knowledge level and guidance from the provider. Listens, counsels and provides right path forward to patients.
5.0
January 10, 2026
Everything was great
5.0
January 7, 2026
On time. Excellent at explaining test results in language a person without medical can understand.
5.0
January 7, 2026
Very kind, explains thoroughly And very helpful
5.0
January 5, 2026
Very informative
5.0
January 5, 2026
An emergency delayed my appt by about 30 minutes but, the delay was a priority. Dr. Harrell is thorough and explains issues in laymen terms.
5.0
January 5, 2026
great
5.0
January 3, 2026
Harrel is a pleasant, helpful doctor.
5.0
January 2, 2026
Well, informed of my case
5.0
December 30, 2025
Very cool
5.0
December 30, 2025
Very nice, professional, comfortable.
5.0
December 27, 2025
Dr. Harrell was very professional, personable and thorough in his assessment. I really felt comfortable with him.
5.0
December 27, 2025
Dr. Harrell listens, is compassionate and understanding and quite knowledgeable about EDS and which is. I didn’t feel rushed during our appointment and he answered all the questions that I had at the time.
5.0
December 23, 2025
Organized, efficient AND personable
5.0
December 23, 2025
I like Dr Harrell. He is kind and explains things well.
5.0
December 20, 2025
Caring and thoughtful
5.0
December 17, 2025
All good
5.0
December 17, 2025
I love this doctor. He is so kind, gentle and caring. He takes the time to explain everything to you, making you feel like you’re his only patient. I recommend him to family and friends.
5.0
December 17, 2025
Excellent, he was very caring
5.0
December 16, 2025
Dr Harrell spent time going over my test results and answering any questions I had. Genuine concern for my health.
5.0
December 16, 2025
Good doctor. I trust his care.
5.0
December 15, 2025
As always staff and physicians are amazing
5.0
December 12, 2025
Dr Harrell was great and walked through the questions I had with patience and expertise. I understood what I needed to do next and was able to begin immediately. Excellent communication!
5.0
December 11, 2025
I really value Dr. Harrell’s expertise and patience. Although I understand he must be quite busy, he never makes me feel rushed during my appointments. He is thorough and analytical in his approach.
5.0
December 11, 2025
Dr, Harrell is very pleasant and is vey good going over everything and making sure I understand exactly what he?s talking about.
5.0
December 10, 2025
I had many questions and I felt good about getting answers and understanding what is ahead.
5.0
December 9, 2025
All good
5.0
December 9, 2025
Dr. Harrell is very patient and thorough. I feel fortunate to have him as my cardiologist.
5.0
December 9, 2025
Excellent
5.0
December 9, 2025
All our questions were patiently and fully answered.
5.0
December 8, 2025
Saw Dr Harrell for first time . He took time to read my medical records and history. He recommended CT scan to check for calcium in valves ; recommend more regular exercise . Set up follow-up visit to review results of CT scan . Very good doctor and I'm very happy with the consultation.
5.0
December 8, 2025
Doctor Harrell was terrific. He throughly went through all my cardiac meds and explained each one. He was kind and listened completely to all of my concerns. He set up tests such as a electro cardiogram and a Zio, heart monitor. I was very pleased with the treatment I received.
5.0
December 4, 2025
I like that he spoke to me in terms I could understand. Very thorough.
5.0
December 4, 2025
Dr. Harrell was very informative and detailed. took his time with my questions.
5.0
December 4, 2025
Dr. Harrell listened to me and we discussed the symptoms I have. Then he wanted to get some tests done to help troubleshoot. I feel very good about my care at UCLA health.
5.0
December 3, 2025
I have been a patient of Dr. Harrell for years. I adore this man. He is kind yet thorough in my examination. Dr. Harrell always takes time to listen to me and answer any questions I may have.
5.0
December 3, 2025
He spent quality and quantity time with me being very thorough and patient and understanding. I am by so fortunate to have met him and hope he’s my cardiologist forever!
5.0
December 2, 2025
Diligent and thorough
5.0
December 2, 2025
Dr Harrell is an excellent caring doctor. He’s completely thorough and went through all of my records and figured out that one of my medication’s was causing me problems and changed the medication’s. He’s always very kind and compassionate.
5.0
December 2, 2025
He was kind and not in a rush. Took his time to explain all my questions.
5.0
December 1, 2025
Dr Harrell is a caring person. I appreciate the time and support he has given.
5.0
November 21, 2025
He was so knowledgeable, thoughtful and caring. So glad he is now my cardiologist.
5.0
November 21, 2025
Dr. Harrell took the time to listen to my thoughts, investigate my history and provide a relevant treatment plan for screening and prevention. He was friendly, professional and easy to work with.
5.0
November 21, 2025
Very professional, knowledgeable and personable! I will definately go back to him
5.0
November 20, 2025
Great care as usual.
5.0
November 14, 2025
Easy to work with and gave excellent care.
5.0
November 14, 2025
Professional. Friendly. Knowledgeable.
5.0
November 13, 2025
Dr. Harrell is so genuine, I’m grateful for his honest assessment of my heart health and credit him with my quality of life today
5.0
November 13, 2025
Dr Harrell thoroughly explains heart conditions and possible remedies. Great bedside manner.
4.0
November 11, 2025
He was very thorough and compassionate.
5.0
November 10, 2025
I cannot say enough good things about Dr. Harrell. He is an outstanding cardiologist who truly cares about his patients. He takes the time to explain everything in great detail and makes sure you fully understand your condition and treatment options. His calm and friendly manner immediately puts you at ease, and he always treats you with kindness and respect. Appointments run on time, and you never feel rushed. He listens attentively, and answers every question with patience and clarity. It’s rare to find a doctor who combines such exceptional medical expertise with genuine compassion. I feel very fortunate to be under his care and highly recommend Dr. Harrell to anyone looking for a knowledgeable, courteous, and caring cardiologist.
5.0
November 10, 2025
Dr Harrell always listens to questions I might have & answers them.
5.0
November 9, 2025
Clear conversation explaining my diagnosis
5.0
November 5, 2025
Dr. Harrell is exemplary in providing easy to understand terminology of my condition and expectations of treatment. He is an excellent listener and took the time to answer all my many detailed questions. I look forward to my next visit with him.
5.0
November 5, 2025
Dr. Harrell was very kind and thorough in his explanation of the stress test results. He took time to cover all of the results from both tests. His encouragement during the stress test was very much appreciated. I feel fortunate to have found a caring doctor who is on top of his game.
5.0
November 5, 2025
Everyone was nice and professional. I was a bit nervous so I was put at ease.
5.0
November 4, 2025
He went over all my meds and made sure all my testing was up to date. We discussed my daily activities.
5.0
November 3, 2025
Excellent
5.0
October 31, 2025
Very professional and through.
5.0
October 31, 2025
Dr. Harrell is very knowledgeable and was very patient and thorough explaining test results and need for further testing
5.0
October 30, 2025
He is warm and caring, and he listens and asks intelligent questions.
5.0
October 27, 2025
Very personable and knowledgeable.
5.0
October 24, 2025
Easy to talk with and he listens to his patients. Quality doctor.
5.0
October 24, 2025
Nice. He listened and explained things
5.0
October 22, 2025
Dr. Harrell listens and is very thoughtful with his answers .
5.0
October 22, 2025
He was great
5.0
October 22, 2025
Dr Harrell is a great doctor. He explains issues well
5.0
October 22, 2025
Dr. Harrell is very good at communicating and has as assuring manner. He answers all of my questions thoroughly and made me feel confident that the course of action I was taking will be the best for me.
5.0
October 20, 2025
I Love Dr. Harrell! He is knowledgeable, and his bed-side manner is top-notch.
5.0
October 18, 2025
Totally professional explains everything great bedside manner
5.0
October 17, 2025
Dr. Harrell was thorough and informative.
5.0
October 17, 2025
I didn't have to wait. Dr. Harrell was friendly and thorough. He took time to answer my questions and get the info he needed.
5.0
October 16, 2025
Dr Harrell looks at me when I am speaking and he truly listens to what I am saying. If my answers to his questions aren't quite clear he will ask a different way so I understand what he means and can answer properly. He is very thorough.
5.0
October 16, 2025
Very instructive and thoughtful
5.0
October 14, 2025
Listened to all my concerns. Did not feel rushed at all, Very kind and friendly.
5.0
October 14, 2025
Very quick and efficient. Lots of communication about the procedures. Made me feel very at ease.
5.0
October 14, 2025
He was very thorough at explaining the situation and the options going forward.
5.0
October 14, 2025
Excellent explanations and care
5.0
October 11, 2025
On time. Willing to complete dome needed forms without hasitation. Friendly.
5.0
October 11, 2025
Good Explanation
5.0
October 10, 2025
He gave attention to me.
5.0
October 10, 2025
He was very good at explaining scans and symptoms
5.0
October 6, 2025
Caring. Listens well
5.0
October 3, 2025
Dr. Harrell was pleasant and thorough.
5.0
October 1, 2025
He’s an amazing doctor, kind careful and thorough
5.0
October 1, 2025
Very knowledgeable and listens to your concerns and answers all your questions.
5.0
September 26, 2025
Caring and understanding and informative
5.0
September 24, 2025
It was excellent!
5.0
September 23, 2025
Dr. Harrell is excellent at communication. I always get a clear picture of my status with concise suggestions to improve my health.
4.0
September 22, 2025
Video call was late but doctor was attentive
5.0
September 16, 2025
He was very prompt. Went through my chart and answered my questions
5.0
September 16, 2025
Very constructive and reassuring.
5.0
September 15, 2025
He was kind enough to listen my health conditions.
5.0
September 11, 2025
Dr Harrell is always pleasant, thorough, listens to my concerns, questions me, considers my concerns and suggests possibilities. I feel heard and cared for. The office people and assistants were very nice and helpful too.
5.0
September 10, 2025
He always takes the time to listen and give advice
5.0
September 10, 2025
He was very apologetic for running a bit late, and he really spend quality time with me and helped me make decisions going forward. It was my first visit
5.0
September 9, 2025
Excellent general checkup and discussion about testing for echocardiogram done a few weeks ago.
5.0
September 8, 2025
Dr Harrell is fantastic and very knowledgeable.
5.0
September 8, 2025
Amazing and professional. He talked to me for a half an hour about grief and my situation since I lost my wife two weeks ago. I felt much better when he finished.
5.0
September 3, 2025
Great Cardiologist. Very knowledgeable and takes his time explaining all aspects of care and orders .
5.0
September 2, 2025
Professional, knowledgeable, and really listened to me
5.0
September 2, 2025
Dr. Harrell is very kind, thorough and professional. I appreciate how clear he is at explaining all that I need to know and understand and I appreciate him allowing me the time to ask questions to help with my health concerns.
5.0
August 29, 2025
It was awesome
5.0
August 28, 2025
I felt well cared for. Dr. Harrell went out of his way to answer all my questions to make me feel comfortable and to give me a plan that felt very reasonable. I really appreciated him listening to me and his advice.
5.0
August 25, 2025
Dr. Harrell is great. He explains things so I can understand them and takes the time to answer any questions I might have.
5.0
August 23, 2025
I appreciated how clear and thorough Dr. Harrell is. It made me feel more comfortable with him as a new doctor to me and also to have a better understanding of my health concern.
5.0
August 22, 2025
The upfront Staff is excellent! Victor and the young lady who sits by him are Personable and Knowledgeable. They have great personalities and put up with my silly ways. Then there?s Dr. Harrell. Here?s polite, friendly and extremely helpful. He explains everything in a simple matter so his patients can understand what he is saying. He is my 3rd Cardiologist and by far the best. I?m so grateful to have him as my Heart Doctor!
5.0
August 22, 2025
He’s perfect
5.0
August 22, 2025
Tele-Med call. Went OK.
5.0
August 21, 2025
Very good
4.0
August 20, 2025
Substitute for my regular cardiologist. Helpful diagnosis.
5.0
August 20, 2025
Very informative took a lot of time explaining my test results. He's a great dr btw!
5.0
August 20, 2025
Gave plenty of time. Asked for questions. Clear explanations
5.0
August 20, 2025
Great visit
5.0
August 20, 2025
I hadn’t seen this doctor previously, I couldn’t get into see my regular doctor for the pre-op visit. He went through my file and asked questions and made sure all my questions were answered.
5.0
August 19, 2025
Very thorough and caring.
5.0
August 16, 2025
I feel he listens to me and has my best interests in mind.
5.0
August 15, 2025
Dr.Herrell is a thorough and informative physician
5.0
August 15, 2025
Good appointment, doctor and office staff very kind and helpful.
5.0
August 14, 2025
My doctor was one of the BEST experiences I have had at UCLA. He is a gem like no other! Extremely knowledgeable and personable.
5.0
August 14, 2025
Dr. Harrell was very knowledgeable, extremely caring and explained in great depths. I really appreciate his professionalism, his knowledge and my experience.
5.0
August 14, 2025
Very very good
5.0
August 14, 2025
The doctor was very attentive and detailed. Extremely pleasant experience.
5.0
August 13, 2025
Thoughtful , articulate, caring
5.0
August 13, 2025
Excellent doctor. He is patient and knowledgeable.
5.0
August 13, 2025
Took time to listen to my concerns and helped me make a plan to address them
5.0
August 12, 2025
Attentive and engaged.
5.0
August 12, 2025
One of the best Doctors I’ve ever worked with.
5.0
August 11, 2025
Most caring and amazing Doctor who listens and shows that he truly cares.
5.0
August 11, 2025
Great
5.0
August 9, 2025
Dr Harrell was very informative and helped me to understand what should happen next and why. He is an amazing doctor who obviously cares about his patients and takes the time to explain everything and answer all questions.
5.0
August 9, 2025
Dr Harrell is a wonderful doctor who goes over every concern the patient has and explains everything to the patient in detail. He is very knowledgeable and caring. I wish I could go to him for everything, not just his specialty.
5.0
August 8, 2025
Dr. Harrell was very informative & explained the risks involved with plaque in the arteries & the treatment for high cholesterol. I was very impressed with his presentation & now will be starting treatment to lower my risk of heart attack & stroke.
5.0
August 8, 2025
Dr. Harrell is very professional, competent and thoughtful. He always listens to what I have to say and provides great feedback.
5.0
August 6, 2025
Excellent visit with Dr Harrel. Went over many things and he was very helpful in answering questions we had. Can hardly wait for my next appointment.
5.0
August 6, 2025
I am really happy with my doctor
5.0
August 5, 2025
We went over test results and he explained everything thoroughly. I ask a lot of questions and he patiently answered all of them.
5.0
August 4, 2025
He spent time explaining the details of what my appointment was about. I felt like I was a priority, not just his next patient.
5.0
August 4, 2025
I am so impressed with my cardiologist. He has done every test, and thinks outside the box. He is very personable and brilliant. He is easy to talk to and really listens to me.
5.0
July 17, 2025
First time meeting this doctor and a little anxious going in. To my delight he had an amazing bedside manner. I felt welcome and cared for and important. Thank you !!!
5.0
July 16, 2025
He explained in detail the foods and health changes I need to make for my condition.
5.0
July 15, 2025
Excellent
5.0
July 11, 2025
Dr Harrell is always so very pleasant and courteous. Friendly and professional.
5.0
July 11, 2025
Outstanding doctor — Herrel
5.0
July 10, 2025
Very thorough and never feel rushed, really cares
5.0
July 9, 2025
Dr was very professionally and asked many questions. He went over very carefully what he was recommending and what I should do if any troubles or questions. I was very pleased
5.0
July 9, 2025
The doctor explained the procedure prior, during and after thoroughly.
5.0
July 9, 2025
Very thorough and patient. Didn’t feel rushed. Dr. Harrell was fantastic
4.0
July 8, 2025
He was informative regarding the process
5.0
July 8, 2025
I'm a nervous patient I'm anxious about my heart conditions and an upcoming trip to high altitude. He spent plenty of time with me going through all my symptoms and was very reassuring. Told me things to continue monitoring and things that would warrant further investigation. After the appointment my blood pressure dropped 10 points and I can look forward with confidence to my upcoming trip.
5.0
July 8, 2025
helpful and reassuring. took time to address all questions and concerns.
5.0
July 7, 2025
He listened carefully and answered all my questions
5.0
July 7, 2025
Very thorough with explaining my condition. I feel very confident with Dr Harrell and his assessment.
5.0
July 7, 2025
great
5.0
July 7, 2025
He is thorough and has excellent communication. He listened and addressed all w
5.0
July 2, 2025
The doctor seemed caring and thorough.
5.0
July 1, 2025
A very thorough doctor listen to my concerns, explained options and explained treatment with lots of answered questions.
5.0
July 1, 2025
Very calm, attentive, interested, non judgmental.
5.0
June 30, 2025
Excellent
5.0
June 28, 2025
Great explanation he’s there early. He’s there late very easy to make an appointment and I willing to is very flexible so willing to change things around and very concerned about his patience puts in a time highly recommend the doctor.
5.0
June 27, 2025
Went well, Dr. Harrell was very attentive. Staff was very nice and helpful.
5.0
June 27, 2025
Professional and communicative!! Answer all my questions! Instills confidence and inspires peace!
5.0
June 27, 2025
This was my first visit with Dr. Harrell, I was extremely happy with him and his staff. I was a bit nervous going back in but they all made me feel very comfortable.He took the time with me and never felt rushed at all.
5.0
June 26, 2025
Excellent
5.0
June 25, 2025
Dr. Harrell is an amazing doctor. He took his time and addressed any concerns I had. He listened and did not rush through the appointment.
5.0
June 25, 2025
Dr Harrell was concerned about the sudden shortness of breath that I was having and decided to take me off the most recent medication.
5.0
June 24, 2025
I felt I was in the hands of a professional, which gave me a lot of comfort.
5.0
June 24, 2025
I felt very comfortable. The doctor listened while I spoke and was very warm and friendly.
5.0
June 24, 2025
Very nice, patient with all of my questions.
5.0
June 20, 2025
Very thorough review of tests and discussion of next steps
5.0
June 20, 2025
Dr Harrell is personable and asks good questions to get the full picture. I feel like I am getting good, competent care.
5.0
June 20, 2025
He is so patient kind and understanding and answers all my questions. He’s an outstanding physician.
5.0
June 18, 2025
Dr. Harrell is very knowledgeable and very informative. And he was on time! I really value him as a cardiologist.
5.0
June 18, 2025
Dr Harrell and his staff are very caring. Dr listened to all my concerns and provided 3xcellent advice.
5.0
June 17, 2025
He was very clear about what is going on. He was kind. A good listener.
5.0
June 16, 2025
Warm caring and informative
5.0
June 16, 2025
Dr Jeffrey Harold went above and beyond to help understand my husbands issues and explain him as well as took the matter seriously to help my husband
5.0
June 14, 2025
I met Dr. Harrel today. I was impressed with how friendly he was and the time he took to explain things to me. I am so glad he is now my cardiologist.
5.0
June 13, 2025
Pleasant demeanor, well-spoken and informative.
5.0
June 13, 2025
Pre-op appointment. My 1st appointment with Dr. Harrell. Nice guy, very professional, seemed knowledgeable about my upcoming surgery, reviewed my BP & EKG, reminded me about pre- and post-surgery meds schedules and wished me luck. All good.
5.0
June 12, 2025
If I could give 10 stars, I would, Dr Harrell is professional and so caring. He answers all my questions and makes sure that I understand his answer. He elaborates when needed and never makes me feel rushed. I have never felt more cared for and confident in the care I’m being provided. I always leave feeling heard, supported, with a preventative, proactive plan.
5.0
June 11, 2025
Great experience. Dr was thorough and very helpful.
5.0
June 11, 2025
Doctor took the time to explain the situation and render his opinion in a positive manner.
5.0
June 10, 2025
I like my doctor because,in addition to being proficient in his work, he listens well to the patient and has con wincing answer for me
5.0
June 10, 2025
It was great thank you
1.0
June 9, 2025
I nicely expressed the fact that I had to take my wife to her MRI and that I didn’t have a lot of time. Well that set him off because he angrily told me that I should have made an appointment when I had enough time. I’m 72 years old and I don’t need to be lectured.
5.0
June 6, 2025
I like him. He listens and lets me talk. He explains things well. He appears to take me seriously.
5.0
June 6, 2025
Dr. Harrell is kind, patient and friendly.
5.0
June 5, 2025
Excellent
4.0
June 4, 2025
He was very professional and caring . He is detailed
5.0
June 4, 2025
This was my first visit. Dr Harrell spent a good deal of time with me. He ordered the tests and a prescription immediately and I couldn’t be more satisfied.
5.0
June 3, 2025
Doctor Harrell was very very knowledgeable and helpful!
5.0
June 2, 2025
Thorough. Looked at Cat scan and my results together. Discussed current meds and treatment plan for future. Put my concerns to rest.