Ryan M Ponec, MD

University	Degree	Focus	Graduated
University of California, Los Angeles	Bachelors Degree	Other	2010
UCLA, David Geffen School of Medicine	Doctorate	Other	2014

Institution	Focus	Year
Residency - UCLA, Internal Medicine	Other	2017
Internship - UCLA, Internal Medicine	Other	2015
Fellowship - Olive View-UCLA Medical Center, Hematology Oncology	Other	2021

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Review by Anonymous on March 12, 2026 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I feel comfortable with Dr. Pone... ”

I feel comfortable with Dr. Ponec. He exudes a quiet confidence in his clinical decision making which I think is important in helping the patient make the right decision regarding their care. I also appreciate that he made especially good referrals to other important aspects of my care.

Verified Patient

“I feel comfortable with Dr. Pone...”

Anonymous 03/12/2026

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Review by Anonymous on January 16, 2026 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Doctor was excellent - attentive... ”

Doctor was excellent - attentive, compassionate and knowledgable, and explained things clearly.

Verified Patient

“Doctor was excellent - attentive...”

Doctor was excellent - attentive, compassionate and knowledgable, and explained things clearly.

Anonymous 01/16/2026

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Review by Anonymous on December 23, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I think that this is the best on... ”

I think that this is the best oncology center in the valley.

Verified Patient

“I think that this is the best on...”

I think that this is the best oncology center in the valley.

Anonymous 12/23/2025

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Review by Anonymous on November 27, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I will continue to highly recomm... ”

I will continue to highly recommend him.

Verified Patient

“I will continue to highly recomm...”

I will continue to highly recommend him.

Anonymous 11/27/2025

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Review by Anonymous on November 14, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Ponec is excellent... ”

Dr. Ponec is excellent

Verified Patient

“Dr. Ponec is excellent...”

Dr. Ponec is excellent

Anonymous 11/14/2025

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Review by Anonymous on January 18, 2026 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Ryan Ponec is a great doctor... ”

Ryan Ponec is a great doctor

Verified Patient

“Ryan Ponec is a great doctor...”

Ryan Ponec is a great doctor

Anonymous 01/18/2026

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Review by Anonymous on December 31, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I had nothing but excellent expe... ”

I had nothing but excellent experiences in Cedars Sinai hospital and clinic.

Verified Patient

“I had nothing but excellent expe...”

I had nothing but excellent experiences in Cedars Sinai hospital and clinic.

Anonymous 12/31/2025

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Review by Anonymous on December 06, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr.Ponec is an all-around excell... ”

Dr.Ponec is an all-around excellent doctor. He's very calm, attentive, and puts me at ease.

Verified Patient

“Dr.Ponec is an all-around excell...”

Dr.Ponec is an all-around excellent doctor. He's very calm, attentive, and puts me at ease.

Anonymous 12/06/2025

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Review by Anonymous on November 26, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 11/26/2025

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Review by Anonymous on October 28, 2025 -

Cedars-Sinai Multispecialty - Tarzana - 18133 Ventura Blvd Suite 300

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Ryan Ponec is, quite simply,... ”

Dr. Ryan Ponec is, quite simply, the gold standard.

Verified Patient

“Dr. Ryan Ponec is, quite simply,...”

Dr. Ryan Ponec is, quite simply, the gold standard.

Anonymous 10/28/2025

Internal Medicine Physician - Hematology

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Cedars-Sinai Multispecialty - Tarzana

Practice Colleagues

Justin Cohen, - Neurological Surgeon

Michael Manuel, MD - Obstetrician/Gynecologist

Uzair Mahmood, MD - Internal Medicine Physician

Julie Huynh, MD - Internal Medicine Physician

Corey Walker, MD - Neurological Surgeon

Shervin Eshraghi, MD - Neurologist

Jocelyn Lu, MD - Plastic Surgeon

Johnny Chang, MD - Internal Medicine Physician

Kristin Taylor, MD - Obstetrician/Gynecologist

Natasha Banerjee, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

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Accepted Insurance

Accepted Insurance