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Accepting New Patients

Diana B. Kneiber, MD

Dermatology

Average rating: 4.9

| 408 ratings | 150 reviews

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.

Santa Clarita Tourney Road Primary & Specialty Care |

27235 Tourney Road, Suite 2500, Valencia, CA 91355 US

661-253-5851

What insurance is accepted?

Locations

Insurance

Reviews

Languages

English

Education

Medical Board Certification

Dermatology, American Board of Dermatology, 2023

Residency

Dermatology, Kaiser Permanente LAMC, 2023

Internship

Transitional Year, University of Chicago, 2020

Degree

MD, St. Louis University School of Medicine, 2019

Locations

Santa Clarita Valley

Santa Clarita Tourney Road Primary & Specialty Care

Immediate Care Medicine| Internal Medicine| Pediatrics +4 more specialties

27235 Tourney Road, Suite 2500
Valencia, CA 91355 US

661-253-5851

Fax:661-253-5852

Location Details

UCLA Health Tourney Road Primary & Specialty Care

Hospital Affiliations

Ronald Reagan UCLA Medical Center

757 Westwood Plaza
Los Angeles, CA 90095 US

UCLA Santa Monica Medical Center

1250 16th St.
Santa Monica, CA 90404 US

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.

408 total ratings | 150 reviews

5.0

May 29, 2025

She was amazing. I appreciate every answer. She gave me very knowledgeable understanding and wonderful person.

5.0

May 29, 2025

Very professional and she listened to my questions and concerns.

5.0

May 28, 2025

Kind, respectful

5.0

May 23, 2025

Outstanding doctor and the best dermatologist I have seen.

5.0

May 23, 2025

She explained what needed to be done and was very efficient.

5.0

May 23, 2025

Excellent doctor. I trust her.

5.0

May 22, 2025

Excellent

5.0

May 22, 2025

She was very honest and straightforward

5.0

May 21, 2025

Dr. Kneiber listens well, gives good, constructive responses and treatment.

5.0

May 21, 2025

Great

5.0

May 21, 2025

Knowledgeable, effective and effecient.

5.0

May 21, 2025

The entire staff at Dr. Kneiber's office is outstanding and the care I receive from Dr. Kneiber is exceptional.

5.0

May 17, 2025

It was the first time seeing this doctor and she was very nice and personable.

5.0

May 16, 2025

This is very nice attended 🥰

5.0

May 16, 2025

Kind, gentle, felt very comfortable with her. Very knowledgeable and educated me/answered all my questions. I will continue to see Dr. Kneiber in the future, and refer others to her. She is extraordinary!

5.0

May 14, 2025

Very pleasant and helpful

5.0

May 14, 2025

Dr. Kneiber is very professional, thorough, and sweet.

5.0

May 13, 2025

She is very easy to talk to about any questions I have. Very nice Doctor.

5.0

May 12, 2025

I have had an incredibly positive experience with Dr. Kneiber. She truly takes the time to listen to my concerns, and I appreciate how patiently she addresses my questions and provides clarifications. Her expertise is evident; she quickly diagnosed my condition and initiated treatment without delay. I also feel supported by her responsiveness to my messages on the patient portal, as she promptly takes care of medication refills and lab orders. Overall, I feel fortunate to have Dr. Kneiber as my healthcare provider. Her commitment to my well-being has made a significant impact on my journey.

5.0

May 12, 2025

They were professional and kind

5.0

May 12, 2025

Very caring, knows her stuff, shows concern, doing all we can preventing future cancer. Listens with no time restraints.

5.0

May 9, 2025

Dr Knieber is a great doctor and a good listener. She’s a very nice person and shows concern for her patients.

5.0

May 9, 2025

I had an excellent experience today with my Doctor. Dr Kneiber listened to my concerns, answered my questions and I couldn’t be happier with her care

5.0

May 8, 2025

Always a pleasure Dr was wonderful and so all the employees

5.0

May 8, 2025

My doctor explained every procedure, and was very patient and kind.

5.0

May 8, 2025

Dr Kneiber was informative and very personable. I really liked her and feel confident that I was treated well with aftercare.

5.0

May 7, 2025

Dr Kneighbor always thorough, explains everything, professional

5.0

May 7, 2025

Dr was very friendly lots of information .

5.0

May 6, 2025

Dr. Kneiber is so thorough in explaining everything about meds and problem areas. I never feel rushed.

5.0

May 5, 2025

Dr. Kneiber listened to my complaint, did a thorough evaluation my problem, and clearly explained potential causes and my choices. She was comforting and gentle during my procedure. Both she and her assistant made me feel safe and cared for.

5.0

May 2, 2025

I got my appointment right away. I was seen right away. The doctor was very thorough and made 2 referrals for me. My biopsy was harmless. The staff was great also.

5.0

May 1, 2025

Dr Kneiber is a very intelligent and caring doctor. She ask’s pertinent questions and is a very good listener. I also do not feel rushed during my appointment.

5.0

May 1, 2025

Very kind, efficient, and understanding

5.0

May 1, 2025

took the time to listen and answered questions related to care

5.0

April 30, 2025

Doctor and staff are wonderful

5.0

April 30, 2025

Very nice and didn’t rush. Caring.

5.0

April 30, 2025

Knowledgeable , answering all concerns , felt respect and safe

5.0

April 28, 2025

She was very thorough and listened to my concerns.

5.0

April 28, 2025

She is friendly, professional thorough and kind.

5.0

April 25, 2025

Both the nurse and the doctor were extremely thorough. They gathered information necessary to begin the procedure. The doctor was very communicative letting me the patient know exactly what to expect and how to treat the dermatology after effects of healing as a result of the liquid nitrogen treatment.

5.0

April 25, 2025

A very wonderful and caring person

5.0

April 24, 2025

Easy, no long wait and very accomodating

5.0

April 24, 2025

My doctor was very thorough and knowledgeable

5.0

April 23, 2025

She was lovely and caring and answered all of my questions. I felt very comfortable and at ease during my visit.

5.0

April 21, 2025

On time thorough and informative

5.0

April 16, 2025

Answered all my questions and explained next steps.

5.0

April 15, 2025

She is friendly. Explains things clearly. Yesterday she suggested UV sleeves, showed me examples. Helping not only with treatment but prevention.

5.0

April 14, 2025

I had a great experience during my first visit. Doctor Kneiber was very thorough and listened to my concerns.

5.0

April 9, 2025

She took time to listen and explain my treatment options.

5.0

April 8, 2025

Awesome thank you

5.0

April 8, 2025

Dr kneiber - kind personality, open to listening and sharing, knowledgable and informative, helpful, willingness to make time together a definite win-win, and very accepting to me as person and patient. I have to say, she is first such dermatologist whom i have seen in all my years (sorry, for me and sorry i have had to experience this) that seems to give a darn about her profession and me.

5.0

April 7, 2025

Good listener, spent sufficient time.

5.0

April 7, 2025

Dr Kneiber is always wonderful, thorough in explaining everything and a wonderful representative of UCLA Health.

4.0

March 20, 2025

Spoke clear and explained well.

5.0

March 14, 2025

Did a great job. Took care of all the issues I had. Very nice and comfortable experience.

5.0

March 13, 2025

She’s great! Good listener, thorough, easy to understand. Knowledgeble!

5.0

March 13, 2025

Awesome

5.0

March 12, 2025

First visit. Knowledgeable & able to explain all procedures.

5.0

March 12, 2025

Dr. Knieber did a very thorough exam. In addition, she is extremely knowledgeable.

5.0

March 10, 2025

Friendly and helpful

5.0

March 8, 2025

Took her time and explained everything

5.0

March 6, 2025

She is very kind, smart, knowledgeable. I never feel rushed. I wish more doctors were like her. She is a good listener.

5.0

March 6, 2025

Addresses all my questions and made suggestions.

5.0

March 5, 2025

professional, kind

5.0

March 3, 2025

Doctor Kneiber and her staff are great. They took me in on a very short notice and took care of my concern

5.0

March 3, 2025

Excellent!

5.0

March 1, 2025

It was awesome didn’t feel anything she was great

5.0

February 28, 2025

Kind, respectful and excellent explaining information.

5.0

February 26, 2025

Dr Kneibler is awesome

5.0

February 26, 2025

Doctor spent time to explained what she was going to do and why.

5.0

February 25, 2025

This was a follow up appointment made by Dr. Kneiber. She was polite, professional and responsive. I am developing a strong level of trust with her.

5.0

February 24, 2025

Very personable and professional

5.0

February 24, 2025

My Doctor explained the procedure completely and answered any questions that I had and made sure that I was comfortable. My procedure was nearly painless because of the way my Doctor treated me and that she was very talented in doing the procedure

5.0

February 24, 2025

Dr. Kneiber is so thorough and explains everything to my husband and I in a clear manner. She’s personable and patient with all our questions

5.0

February 14, 2025

Love my doctor. Very caring.

5.0

February 14, 2025

The doctor attended to my problem promptly, had a treatment plan, and prescribed medication’s quickly. Very nice bedside manner.

5.0

February 13, 2025

She’s great! Listens, answers questions and educates.

5.0

February 13, 2025

She was friendly and professional.

5.0

February 12, 2025

She was very through in questioning me and her visual head to toe skin check. Froze a few spots and keeping a watch on other areas.

5.0

February 12, 2025

She truly cares and is focused on my health. Great bedside manner.

5.0

February 10, 2025

Very professional, friendly and knowledgeable.

5.0

February 7, 2025

The doctor was patient, took her time and explained everything in a way I could understand, I didn’t feel like my questions were “too dumb” and I appreciated her not limiting how many concerns I could bring to her during this visit

5.0

February 7, 2025

She is a good listener

5.0

February 6, 2025

Very knowledgeable, excellent listener and solved my problem. She is the most thorough dermatologist I have ever had.

5.0

February 6, 2025

Excellent skin cancer screening. Doctor was informative and professional

5.0

February 6, 2025

Dr Kneiber is kind, smart , and so generous with her time. Great Dr.

5.0

February 5, 2025

Dr. Kneiber is engaged, careful, good listener and one of the overall best.

5.0

February 4, 2025

Very informative, professional

5.0

February 3, 2025

She was professional and kind. She listened intently and explained what my medical issues were and laid out plans to address them.

5.0

January 31, 2025

Listened and safe

5.0

January 30, 2025

Dr Kneiber listened to my concerns and made me feel like she cared. She took her time and I didn’t feel rushed. Dr Kneiber is fantastic!

5.0

January 30, 2025

She was thorough, patient and answered all my questions and concerns with compassion! Interest. I’m recommending her to family and friends!

5.0

January 29, 2025

Efficient, fast, great doctor .

5.0

January 28, 2025

Dr Knieber is the utmost professional. She is very thorough, knowledgeable and kind. Her compassion is very obvious. She is a great doctor and I feel very fortunate to be her patient.

5.0

January 28, 2025

Dr. Diana Kneiber was great. She helped me feel at easy, and was very thorough. She answered all my calls.

5.0

January 27, 2025

Asked very good, pertinent questions and was a terrific listener. Great experience!

5.0

January 26, 2025

Very kind, thorough, knowledgeable. I felt very good about my visit with her.

5.0

January 24, 2025

Dr Kneiber is an outstanding professional dermatologist. She was very thorough in her examination and explained clearly the risks and benefits of my new medications. She listened well and she was respectful.

5.0

January 23, 2025

It was an urgent matter and Dr was able to accommodate next day appointment.

5.0

January 23, 2025

Dr. Kneiber is very caring listens to me.

4.0

January 22, 2025

Excellent doctor listens well to the problem

5.0

January 17, 2025

Dr. Kneiber was great. She took the time to listen and address my questions and concerns. I felt like she cared.

5.0

January 17, 2025

Very thorough and answers questions that you have.

5.0

January 16, 2025

A very pleasant experience from the front desk to the Doctor. Couldn’t have been better.

5.0

January 16, 2025

She was incredibly kind, attentive, and knowledgeable. Couldn’t be happier.

5.0

January 14, 2025

Excellent

5.0

January 10, 2025

Doctor is always very friendly and seems interested in helping me

5.0

January 9, 2025

Dr kneiver is very caring

5.0

January 9, 2025

I had my annual skin check today. I saw Dr Kneiber within a reasonable amount of time. She was very thorough and answered my questions

5.0

January 8, 2025

The doctor was great, very detailed and personable. Thank You.

5.0

January 8, 2025

First time meeting Dr. Diane Kneiber. I liked her and she seems knowledgeable. I look forward to her care.

5.0

January 6, 2025

Dr was very personable & receptive to my concerns. Helpful in recommending treatment/products to help with skin.

5.0

January 3, 2025

Very Professional, listens well and informs me of everything

5.0

January 2, 2025

Doctor was very professional and nice. She gave me options for my treatment.

4.0

December 30, 2024

Friendly and helpful

5.0

December 21, 2024

Very good listener, very thorough

5.0

December 19, 2024

Excellent

5.0

December 17, 2024

Dr. Kneiber is very thorough and spends the time to listen to any concerns. I feel like I’m getting the best possible care with her.

5.0

December 16, 2024

Very pleasant

5.0

December 13, 2024

It was a very good experience 👍

5.0

December 12, 2024

Dr Kneiber is knowledgeable, courageous and very competent. Great doctor!

5.0

December 11, 2024

Knowledgeable, professional, friendly and put me at ease. The doctor carefully examined the areas I was concerned with and removed two moles during my appointment, without me having to schedule a separate appointment to get it done.

5.0

December 9, 2024

Dr. K was attentive, and knowledgeable. She involved me in decisions about my care; asked and listened to my thoughts. Wasn’t rushed.

5.0

December 7, 2024

The dr was very good. Helpful. She took very good care of me!

5.0

December 6, 2024

Listened and provided feedback and options on my concerns

5.0

December 6, 2024

Very thorough, always my experience UCLA physicians. I drive 100 miles because I trust my Drs. there

5.0

December 6, 2024

She was very supportive of my issues

5.0

December 5, 2024

Dr. Kneiber is a wonderful doctor. She listens and answers your questions and is very knowledgeable and helpful. I would highly recommend her.

5.0

December 5, 2024

Doctor was wonderful

5.0

December 4, 2024

Dr K was very caring and spent time talking with me about my concerns. Did a biopsy that was clean and pain free

5.0

December 4, 2024

Excellent doctor a credit to UCLA

5.0

December 4, 2024

Dr Kneiber was professional and respectful. She listened to my questions and answered them. Jer evaluation was thorough.

5.0

December 3, 2024

She listened and took care of the problem.

5.0

December 2, 2024

Punctual. Professional and caring.

5.0

November 22, 2024

She was warm, clear on the issues, very professional and got right down to business. I wish all my UCLA doctors were like her!

5.0

November 20, 2024

Very nice

5.0

November 18, 2024

She gave me A complete exam and gave me some good advice.

5.0

November 13, 2024

She is smart, personable , prompt , and easy to talk to. I really like her a lot.

5.0

November 13, 2024

I’m satisfied

5.0

November 13, 2024

Always a light and very great experience. I always feel welcome and like i’m talking with a friend with my doctor. 10/10 would recommend her to all my friends.

5.0

November 8, 2024

She's a great doctor her staff and assistants

5.0

November 7, 2024

It was good, she was nice, really appreciate & like the fact that she did a complete check up on my skin/ body.

5.0

November 7, 2024

Thorough & friendly

5.0

November 4, 2024

Always a pleasure seeing her

5.0

November 4, 2024

She is an excellent dermatologist.

5.0

November 4, 2024

She was so great, very learned, very open to questions, very calm, very helpful, and very thorough.

5.0

November 2, 2024

She listened and was very knowledgeable and respectful.

5.0

November 2, 2024

Dr was excellent

5.0

November 1, 2024

Great experience! Very thorough examination.

5.0

October 31, 2024

Professional, knowledgeable and caring!!!

Diana B. Kneiber, MD

Languages

Education

Medical Board Certification

Residency

Internship

Degree

Locations

Santa Clarita Tourney Road Primary & Specialty Care

Hospital Affiliations

Ronald Reagan UCLA Medical Center

UCLA Santa Monica Medical Center

Insurance

Reviews

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