Dr. Mher Onanyan, MD | Valencia, CA | Critical Care Medicine

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Onanyan graduated from the Yerevan State Medical University,Yerevan State Medical University Mkhitar Heratsi in 1996. He works in Valencia, CA and specializes in Critical Care Specialist and Pulmonologist.

accepting new patients
4.9

377 Ratings
30 years of experience
20 insurance plans accepted
speaks Russian, English, Armenian
University of Alabama Hospital
377 written reviews
1 award
3 specialties
8 areas of expertise
3 board certifications
1 office location
Male

Patients consistently praise Dr. Mher Onanyan for his compassionate nature, thoroughness, and ability to listen carefully to their concerns. Many appreciate his clear explanations, responsiveness, and the sense of reassurance they receive under his care. However, some patients have experienced delays in appointments or felt unhappy due to perceived scolding, which contrasts with the generally positive tone. Overall, the feedback is overwhelmingly positive, with gratitude emphasized for his dedication and professionalism.

AI-generated from the text of patient reviews

377 ratings & reviews

Sort:

Showing 1 to 10 of 377 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He has been very prompt and responsive to questions.

March 12th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I tell everyone about Facey and the excellent care I receive. Dr.Onanyon is great, very caring and knowledgeable.Kind too

March 12th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He is a very kind doctor

March 9th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Good. Thanks you

March 6th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Onanyan really is interested to know you and your whole life. He is opened to listen to concerns outside his scope and is a very caring physician.

February 28th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Very knowledgeable and compassionate physician. Easy to speak with and eager to help.

February 26th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He is very patient and listens to his patients with compassion. He also has a calm personality, so patients can talk to him calmly. His treatment is quick, so I feel at ease knowing that he will treat me when I have a physical problem. I am happy to have found such a good doctor.

February 23rd, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr Onanyan is the best kind of doctor. He listens carefully, asks questions and takes your overall care into consideration. I am lucky to have him as my physician!

February 23rd, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Blessed to have Dr. Onanyan as my pulmonologist.

February 15th, 2026 | Source: Partner

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Excellent doctor!

February 15th, 2026 | Source: Partner

Vitals Preferred Provider
- - Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
Click for our Methodology

Facey Medical Group - Valencia Specialty

23803 McBean Pkwy Ste 202Valencia, CA 91355

Tel: (661) 481-2400


Dr. Mher Onanyan, MD	Dr. Jessica Ellen Lloyd, MD	Dr. Harold Neal Amer, MD	Dr. Marlyn Sue Woo, MD
Critical Care Medicine	Critical Care Medicine	Critical Care Medicine	Pediatrics
Accepts New Patients		Accepts New Patients
4.9 (377 Ratings)	0 (0 Ratings)	5 (2 Ratings)	3 (5 Ratings)
30 Years of Experience	20 Years of Experience	51 Years of Experience	47 Years of Experience
Virtual Visit Available	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Russian, English, Armenian	Speaks Spanish, English	Speaks English	Speaks Spanish, English
Valencia , CA	Los Angeles , CA	West Hollywood , CA	West Hollywood , CA
Med School: Yerevan State Medical University	Med School: David Geffen School Of Medicine At Ucla	Med School: Creighton University School Of Medicine	Med School: Universidad Autonoma Metropolitana Unidad Xochimilco
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Aetna - HMO
Aetna PPO
Anthem Blue Cross HMO
Anthem Blue Cross Medicare Advantage
Anthem Blue Cross PPO
Blue Shield of CA HMO
Blue Shield of CA HMO - Trio
Blue Shield of CA Medicare Advantage
Cigna HMO
Cigna PPO
Coventry/First Health PPO
Health Net - Medicare Advantage
Health Net Cal MediConnect HMO
Health Net PPO
HealthSmart (Interplan) PPO
Humana Medicare Advantage
Multiplan PPO
SCAN Medicare Advantage
US Family Health Plan - TriCare
Vivity by Anthem Blue Cross

Check-up
Critical Care Specialist
Heartburn
Immunization
Physical
Pulmonologist
Vaccination
Weight Loss

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Fellowship

University of Alabama Hospital2019

Residency

Capital Health System Fuld Campus2015

Internship

Capital Health System Fuld Campus2013

Medical School

Yerevan State Medical UniversityGraduated in 1996

Yerevan State Medical University Mkhitar HeratsiGraduated in 1996

Dr. Stephanie G Chang
Critical Care Medicine
7 Years Exp | Alhambra, CA
(2)
Dr. Janet Elaine Semple-Hess, MD
Pediatrics
37 Years Exp | Los Angeles, CA
(6)
Dr. Areti K Tillou, MD
Trauma Surgery
37 Years Exp | Los Angeles, CA
(0)
Dr. Sanjay Virji Vadgama, MD
Critical Care Medicine
30 Years Exp | Sherman Oaks, CA
(14)
Dr. Edmond Vartany, MD
Critical Care Medicine
30 Years Exp | Panorama City, CA
(0)
Dr. Christopher Brian Cooper, MD
Critical Care Medicine
50 Years Exp | Los Angeles, CA
(4)
Dr. Sherin Kausar Shirazi, MD
Anesthesiology
31 Years Exp | Glendale, CA
(13)
Dr. Chand Khanna, MD
Critical Care Medicine
53 Years Exp | Newhall, CA
(10)
Dr. Wayne Michael Kleinman, MD
Anesthesiology
42 Years Exp | Tarzana, CA
(4)
Dr. Elias Cohenzadeh, MD
Anesthesiology
50 Years Exp | Santa Monica, CA
(3)

Does Dr. Mher Onanyan accept virtual/telehealth appointments?: Yes, Dr. Mher Onanyan accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Is Dr. Mher Onanyan accepting new patients?: Dr. Mher Onanyan is accepting new patients on Vitals. View Dr. Mher Onanyan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Mher Onanyan?: You can find contact information for Dr. Mher Onanyan here on Vitals.
What languages does Dr. Mher Onanyan speak?: Dr. Mher Onanyan speaks Russian, English, and Armenian.
Does Dr. Mher Onanyan accept my insurance?: You can see the insurance plans that Dr. Mher Onanyan accepts on their Vitals profile.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.