For Appointments Call (925) 866-3900 or BOOK APPOINTMENT

I consider myself a VERY PROACTIVE PHYSICIAN. I FOCUS ON getting my patients looking and feeling their best.


Internal Medicine, Medical Weight-Loss, Coolsculpting

About Dr. Michael TEMKIN

Your doctor should be someone you trust and can rely on to help you manage your healthcare. I strive to earn that trust by really listening to you and getting to know you. I understand that each patient is unique, and it’s my job to respect and respond to his or her individual needs, values and preferences.

One of the great things about being a primary care physician is that I’m able to work with patients of all ages and health needs, from kids with sports injuries to adults with chronic conditions to patients who want to lose weight. In every case, it's rewarding to be able to really help my patients get healthy and feel great.


What People Are Saying about Dr. Temkin

  • Review_stars_-_Yelp_5.png

    Dr. Temkin and team are the best in the world. He has been our family doctor since 2005 and my care has never been better.

    Verified Patient

  • Review_stars_-_general_5.png

    Dr. Temkin is thorough and spends extra time addressing all my concerns. I really appreciate the professional service I receive from everyone there.

    Verified Patient

  • Review_stars_-_general_5.png

    He not only had answers to my questions, but explanations and was willing to discuss anything I wasn't comfortable with.

    Verified Patient

  • Review_stars_-_general_5.png

    Since I started the diet program with Dr. Temkin I have lost 90 pounds in ten months. The staff has been extremely supportive and helpful, and couldn't be friendlier.

    Verified Patient

Internal medicine and Weight-Loss services in San Ramon

Primary Care

Many of Dr. Temkin's patients include entire families and he loves being able to treat patients of all ages.

Medically-Supported Weight Loss Program - LEANMD

Dr. Temkin has developed a medically supervised weight loss program, LeanMD, based on the...


CoolSculpting is a procedure which eliminates fat quickly, noninvasively, and effectively. It is the only FDA-approved procedure which uses controlled cooling...

Women’s Health

Dr. Temkin is fully trained and experienced in treating a variety of women’s health issues. Understanding that each woman’s health needs are individual...

InsuranceS Accepted

Dr. Temkin accepts most health care insurance plans serving the majority of Americans. Please note that this is not a complete list of all our contracted insurance carriers.


Michael Temkin, D.O.
A Medical Corporation

1081 Market Place 300
San Ramon, CA 94583
For weight-loss and Coolsculpting inquires only: mike@leanmd.com

Book Online

F: (925) 866-3901

Learn more >


We strive to make the office a place patients look forward to visiting. Our professional staff members go out of their way to help schedule convenient appointments and keep everything running on time. Here, patients are like extended family, and Dr. Temkin values getting to know them, listening to what they say, and addressing the causes of their health issues instead of just treating symptoms. His patients trust him to provide sound advice and evidence-­based treatment, whether they're coming in for a routine annual examination, specific health issues, or medically supervised weight loss.

Dr. Temkin proudly hosts the most technically advaned electronic health record system to make sure your health history is recorded accurately and can be shared with your healthcare team when needed.

  • slide
  • slide
  • slide