Dr. Tammy Born Huizenga

Tammy Born Huizenga, D.O., is a pioneer in integrative and functional medicine with more than 38 years of clinical experience. She cofounded Born Clinic in Grand Rapids, Michigan, and helped build it into one of the nation’s largest functional medicine clinics, advancing a root-cause model of care long before the field entered the mainstream.

Throughout her career, Dr. Huizenga has been known for her commitment to whole-person care, clinical innovation, and patient advocacy. She currently serves as a Senior Advisor within the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services.

Dr. Huizenga graduated from Calvin College and the Michigan State University College of Osteopathic Medicine and is board certified in Family Practice.