Therese G. S. Santos, DO
Yorba Linda, CA 92886
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
St. Jude Heritage Yorba Linda - Family Medicine Suite Q
4300 Rose Drive, Suite Q, Yorba Linda, CA 92886

2026 Golden State Patient
Experience Award Recipient
The Golden State Patient Experience Awards is Providence’s California-wide program, recognizing providers in Northern and Southern California who consistently deliver outstanding patient experiences, based on patient feedback and experience scores.
Insurances Accepted
This information provides an overview of accepted insurance plan types for new patients. Coverage may vary by specific plan. Please verify with your insurance provider before visiting us for care. Established patients should call to verify insurance acceptance.
About Therese G. S. Santos
Dr. Therese Santos is a board-certified family medicine physician with St. Jude Heritage Medical Group in Yorba Linda, California. She obtained her bachelor’s degree in kinesiology exercise science at CalState Long Beach and attended medical school at Western University of Health Sciences in Pomona, California. She completed her internship and residency at Mercy Medical Center in Redding, California. She is an advocate for promoting health and wellbeing, preventing diseases using evidence-based medicine, and providing care for acute and chronic medical conditions for the adolescent to elderly population. She values the osteopathic philosophy of treating each person as a whole - that the mind, body, and spirit are interconnected. As a result, she strives to work with each patient in an empathetic, informative, and individualized way to help them reach their optimum health and wellness. In addition, she enjoys performing office procedures, which include laceration repairs, incision and drainage, IUD or nexplanon removal and insertions, certain joint injections, skin biopsies, cryotherapy, and also practices certain modalities of osteopathic manipulative medicine.
As a health and wellness advocate and certified personal trainer, she enjoys exercising, hiking, dancing, playing volleyball, and learning how to play new sports. She also enjoys spending quality time with her family and friends, cooking and baking healthier versions of her favorite food, trying new restaurants, traveling, and being involved and growing with her church community.
- American Board of Family Medicine, Family Medicine
4300 Rose Drive, Suite Q
Yorba Linda, CA 92886
Community Reviews
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Dr Santos is a very professional doctor. She asked very good questions. She listens and she gets her job done. Well she understands what I need and she's there to help all the time. She's very very nice person. Thank you Dr. Santos Colleen.
Providence Patient
I'm a new patient, so far my experience is very good.
Providence Patient
Dr. Santos was attentive and caring and physically checked everything I have issues with.
Providence Patient
I have always found Dr. Santos to be very professional, thorough, and attentive. After having been seen by Dr. Kenneth Tan for many years, after he retired I was uncertain that my new physician would be as caring, competent, and thorough. I am extremely happy to say that Dr. Therese Santos has met (and exceeded) my expectations. I would highly recommend her medical services to any of my friends and family.
Providence Patient
When I see Dr. Santos, it's always a good visit, and a warm and caring feeling from my provider.
Providence Patient
Dr. Santos took the time to explain my blood work results.
Providence Patient