We are a Direct Primary Care practice designed for convenience and collaborative care located in Orange County, CA. He is a native of Southern California.
We offer an affordable membership-based practice that is designed around building lasting and open relationships. We offer same or next day appointments, no waiting rooms, and appointments that last as long as you need. In between visits, you can communicate with the doctor via messaging, text, or video chat. Dr. Johnny Tsai believes the best health care comes from an open and collaborate relationship based on mutual respect and understanding. After graduating medical school at NYU, he trained at Harbor UCLA in Family Medicine. He is board certified in Family Medicine since 2004. He also practices Chinese Acupuncture and merges integrative / functional medicine therapies into his practice.
09/04/2025
So delighted to welcome Dr. Jennifer Lee D**g to the team!
Dr. D**g is a board certified Internal Medicine specialist who cares for adults of all ages. She joins us after a decade caring for patients at Bellevue Hospital in New York City and teaching medical students and residents at NYU Langone. As an expert in point-of-care ultrasound (POCUS) she will be spearheading our in-office ultrasound screening program.
Be the first to know and let us send you an email when Portola Direct Primary Care posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
We are an Integrative Direct Primary Care practice designed for convenience and collaborative care located in Irvine, CA.
We are not a traditional doctor’s office! Instead, we offer our patients same or next day appointments, no waiting rooms, and appointments that last as long as you need. In between visits, you can communicate with the doctor via messaging, text, or video chat.
We do not bill insurance. Instead, we work directly for our patients by offering an affordable membership-based practice that is designed around building lasting and open relationships.
Our goal is to keep our patients healthy by restoring the sanctity of the doctor-patient relationship. We have the time necessary to get to know you, identify your health needs, and develop individualized wellness plans and treatment options that are mutually agreeable.
IT'S TIME FOR A MORE PERSONAL APPROACH TO MEDICINE
Dr. Johnny Tsai believes the best health care comes from an open and collaborative relationship based on mutual respect and understanding. He also practices Chinese Acupuncture/TCM and merges integrative / functional medicine therapies into his practice. He understands healing can come in many different forms and believes finding a balance between healing modalities offers the most effective strategies for health and wellness.
Dr. Tsai is a native of Southern California. After graduating medical school at NYU, he trained at Harbor UCLA in Family Medicine. He has been board certified in Family Medicine since 2004.
