The Functional MDs is an Indiana-based medical practice offering functional and integrative medicine through telehealth and in-person care. Led by Dr. Singh and Dr. Sanna, the practice focuses on personalized, root-cause approaches to complex, chronic, and multisystem health concerns. Its physicians are board-certified in internal medicine and obesity medicine and have advanced training in functional medicine.

Care combines physician visits, coaching, nutrition guidance, and real-time tracking in individualized health plans. The practice uses advanced diagnostics, including analysis of more than 1,000 biomarkers, to inform personalized strategies. Services address hormone optimization, fertility and women’s health, thyroid conditions, autoimmune concerns, gut health, cardiometabolic health, mood and cognitive concerns, chronic fatigue, and post-viral and long COVID recovery. Additional offerings include peptide therapy, direct primary care, support for toxin exposure, CIRS and MARCoNS, Lyme and tick-borne illness, cellular energy and detox, longevity, healthy aging, and body recomposition. The Functional MDs presents its care as a comprehensive option for people seeking more individualized support to improve health, energy, and overall well-being.