Aaron King, MD

Family Medicine

photo of Aaron King

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MedFirst Primary Care
430 West Sunset Road
Suite 135
San Antonio, TX 78209
Phone: (210) 210-455-1002
(210) 455-1003


  • Residency: Family Practice - Navy Hospital Pensacola, Florida
  • Medical School: Texas A&M Medical School, Bryan, Texas

About the Provider

Aaron King, MD is a board-certified family practice physician with a special commitment to diabetes care in teen and adult patients and at all levels of complexity. He is experienced in treating Type I and Type II diabetes, insulin pump care, continuous glucose monitoring and providing care in advanced lipid management, as well as assessing and reducing cardiovascular risk. Dr. King consults with multiple diabetes education companies nationally. He also is a highly regarded educator in diabetes care for primary care physicians.

Earning his higher education in Texas, including a medical degree from Texas A&M Medical School, Dr. King pursued advanced medical training in family practice while serving in the US Navy domestically and abroad.

Married to an obstetrician/gynecologist and the father of four children who swim competitively, Dr. King is also athletic, engaging in weight training, Peloton, tennis and golf. The entire family hikes and skies.

Special Interests

  • Adult and teen family medicine
  • Diabetes
  • Prediabetes
  • Cardiometabolic disease
  • Obesity
  • Hyperlipidemia
  • Advanced Lipid Studies
  • Coronary Artery Disease Risk Reduction