Jeffrey L. Harrell, MD, MS
Accepting New Patients

Jeffrey L. Harrell, MD, MS

  • Interventional Cardiology
Average rating: 4.9
 
Simi Valley Alamo Specialty Care |

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

English

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

Hospital Affiliations

Ronald Reagan UCLA Medical Center

UCLA Santa Monica Medical Center

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
262 total ratings | 46 reviews
5.0
May 31, 2025
I really appreciate how Dr Jeffrey Harrell takes the time to explain everything to me so that I can understand what is happening to my body. He is very precessional ,kind and I never have to wait a long time for my appointment.
5.0
May 31, 2025
Went on for a pre-op. Couldn’t get an appointment with my cardiologist, so was set up with an alternate in UCLA system. He was attentive and thorough, treated me as if I was his own long standing patient.
5.0
May 30, 2025
Everyone was so nice and helpful.
5.0
May 30, 2025
Excellent service. Dr. Derrell is very - he was knowledgeable and pleasant. Actually the whole staff gave me great customer service
5.0
May 28, 2025
Dr is great. He approaches each step as a team. He is patient kind knowledgeable and I appreciate his care