John Humiston, DO
Board-certified family physician specializing in integrative and functional medicine, nutrition, hormone optimization, brain health, and individualized root-cause care.
Visit WebsiteAbout John Humiston
Professions: Family Physician, Functional Medicine Physician, Integrative Medicine Physician
Specialties: Brain health, Chronic Disease Management, Family Medicine, functional medicine, Herbal Medicine, Hormone Optimization, Integrative Medicine, Nutrition
John Humiston, DO, is a board-certified family physician with nearly three decades of clinical experience in conventional and integrative medicine. After serving as a battalion surgeon in the U.S. Marine Corps and practicing family medicine across California, Indiana, and Mexico, he developed a passion for identifying the root causes of chronic illness rather than simply treating symptoms. Throughout his career, Dr. Humiston has integrated nutrition, herbal medicine, hormone optimization, brain health, and functional therapies into patient care while advocating for individualized medicine, informed consent, and physician autonomy.