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

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.7 out of 5
(52 Ratings)
Sep 23, 2026
Emily N.
Sep 21, 2026
Musa S.
Sep 21, 2026
Lucia F.
Porque es muy professional
Sep 16, 2026
Anita R.
Excellent listener and very personable.
Sep 15, 2026
Ashley T.
Dr. Phung is absolutely amazing with my mom. He is always so attentive to her care and takes the time to explain everything in detail so we never feel rushed. We are so grateful for his care!
Sep 11, 2026
Irena D.
Sep 8, 2026
Tom M.
Sep 8, 2026
Vicki K.
Listened patiently to me. Went over all my concerns.
Sep 4, 2026
Mary H.
Very attentive, good customer service, always very pleased with my care being given to me.
Aug 25, 2026
kenny t.

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