Roland Functional Medicine

Roland Functional Medicine is a functional medicine practice in the St. Louis area, founded by the husband-and-wife team of Dr. Jake Roland, DC, and Dr. Natalie Underberg, DC. Dr. Natalie completed advanced functional medicine training through the Institute for Functional Medicine, Apex Energetics, and the American Board of Chiropractic Internists, and has a special interest in PCOS, hormonal imbalances, and infertility.

Dr. Jake Roland brings direct personal and clinical experience to environmentally acquired illness, making this practice a strong fit for The Filtery’s Non-Toxic Directory. Dr. Jake specializes in functional and environmental medicine and is passionate about helping patients with environmentally acquired illnesses, a focus that stems from his own personal struggle with chronic mold illness and chronic fatigue. He received his certification in the diagnosis and management of chronic mold illness from mold expert Dr. Jill Crista and is a member of the International Society for Environmentally Acquired Illness (ISEAI). His areas of clinical expertise include heavy metal toxicity, chronic mold illness, CIRS, electromagnetic field sensitivity (EMF), and multiple chemical sensitivity, in addition to autoimmune disease, Lyme disease, fibromyalgia, and chronic infections.

The practice sees patients in person in the St. Louis area or virtually, so patients do not need to travel for care. Testing available includes the Organic Acids Test, stool testing, hormone testing, functional blood laboratory testing, heavy metal testing, food sensitivity testing, and urinalysis. The functional medicine model used emphasizes a personalized, root-cause approach with no hidden fees or unexpected medical bills, distinct from insurance-driven conventional care. The website does not specify which states are served via telehealth, nor does it mention insurance acceptance, HSA/FSA eligibility, or a free discovery call; appointments can be scheduled directly through the practice website.