Taking a proactive approach
to internal medicine


Welcome to the practice of Jon Shaffer, MD, specializing in Internal Medicine and Functional Medicine. He offers personalized care through his concierge practice as well as Functional Medicine consultative services.

Dr. Shaffer works closely with you to identify the metabolic and biochemical imbalances that can result in illness. He seeks to identify your unique disease triggers, re-balance biochemical abnormalities, and gently assist you in returning to good health.

Call Now (281) 705-7706








Sweetwater Medical Associates
16651 Southwest Freeway, Suite 100
Sugar Land, TX 77479

Main Office Phone:
281-705-7706

Sweetwater Medical Associates:
(281) 494-4900 X206

Fax Number:
(281) 494-4905