About

Don Q. Phung, DO chose a career in medicine because he has always been passionate about helping others and making a positive difference in people’s lives. 

“Growing up, I was very close to my grandparents, and caring for my grandfather during his illness strengthened my desire to become a physician. I was attracted to internal medicine because it enables me to build long-term relationships with my patients, care for them through different stages of life, and address a wide variety of health issues.”

- Don Phung

Dr. Phung believes that the most rewarding part of his job is building meaningful connections with his patients. ‘Over time, I get to learn their stories, share in their joys, and celebrate their milestones. Many patients feel like extended family to me, and I truly enjoy walking alongside them in their health journey. Seeing my patients’ health improve, knowing that they can live healthy, fulfilling lives, brings the greatest satisfaction in my work.”

It is important to Dr. Phung that his patients know that he genuinely cares about their well-being and sees them as partners in their healthcare. “I strive to listen attentively, explain things clearly, and create a supportive environment where they feel comfortable asking questions and being involved in decisions about their health,” he adds.

When he is not caring for patients, Dr. Phung enjoys watching and playing basketball. “I’ll admit I’m much better at cheering for the Lakers than making shots myself,” he notes. “I love exploring new restaurants and coffee shops, and I feel fortunate to live in Southern California, where there is such an incredible variety of cuisines and flavors to try. I also enjoy cooking, fishing, and keeping houseplants.”

Languages

English, Vietnamese

Provider Specialty

Internal Medicine, Primary Care

Areas of Care

Education

Medical School

Western University of Health Sciences

2022

Internship/Residency - Internal Medicine

University of California Riverside

2025

Locations & Affiliations

Locations

Insurance

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Patient Reviews

4.7 out of 5
(95 Ratings)
Nov 2, 2026
Joseph P.
The office was friendly, and Dr. Phung was very helpful. My referrals were sent out promptly, and I’m very pleased with my experience.
Oct 31, 2026
Loanthi V.
Oct 30, 2026
Jiuying Q.
Oct 27, 2026
Julie N.
Oct 27, 2026
Rosalind B.
Oct 26, 2026
Julie N.
I am very appreciated Dr.Phung Do for the way his care patient. Thank you Dr. Phung Do.Julie
Oct 23, 2026
Phuoc N.
Oct 22, 2026
Michael B.
Dr Phung has been taking care of me for a year now since my accident.His bed side manner, demeanor and empathy is exceptional.He genuinely cares for his patients’ welfare and outcome.In today’s driven corporate world, it’s very hard to find someone that can still deliver that type of service.I highly recommend him.
Oct 22, 2026
Kelly N.
Oct 22, 2026
Lani Z.

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.