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About Stephen J Sims, MD


Dr. Sims

Cogent Family Healthcare in Mountain View, California, offers comprehensive family primary health care services that focus on disease prevention. Board-certified family physician Stephen Sims, MD, and the staff go beyond traditional health screenings to reduce risk factors for disease and chronic health conditions. They use the most advanced diagnostic technologies to assess patient health and offer a variety of treatments for existing health conditions.

Dr. Sims strives to educate patients with better insights into their health and which actions are useful and which ones are not. Cogent thinking is intended to mean providing you with a clearer understanding of your health, to inspire actions to improve it.

Patients who have health conditions like thyroid disease, diabetes, and chronic migraines benefit from the customized treatment plans designed by the Cogent Family Healthcare medical team and the personalized approach to disease management. Comprehensive care is also available for acute illnesses, like colds, flu, and infections.

If you’re looking for a caring family physician and want to learn more about the benefits of advanced health screenings, schedule a consultation at Cogent Family Healthcare today by phone or by using the online booking feature.


Words from our patients

  • "I have been with Dr. Sims for many years.. I will highly recommend him.. He takes his time to make sure you get all the information you require and I never feel rushed."

    Silvia K.
  • "Unlike other physicians, Dr. Sims isn't over-reliant on prescribing medicine. He considers diet, vitamins and even lifestyle."

    Jonathan B.
  • "From the latest medical studies to referrals to the leading specialists, Dr Sims "team approach" to medicine is remarkable. "

    Michael L.
  • "Dr. Sims is an amazing doctor. He is kind, intelligent, and seems to genuinely care about his patients well being."

    Brian C.


Cogent Family Healthcare
525 South Drive, Suite #107
Mountain View, CA 94040
Phone: 650-386-0386
Fax: 650-386-0468

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