Our Team
At Functional Health Centers of the Carolinas, our team of experienced practitioners is dedicated to transforming healthcare through functional medicine and root-cause approaches to wellness. We believe that true healing requires understanding the whole person, not just treating isolated symptoms. Each member of our team brings specialized expertise in functional medicine, hormone health, metabolic wellness, and personalized patient care. We’re committed to creating meaningful relationships with our patients, empowering them to take control of their health journey and achieve lasting results. Whether you’re seeking answers for chronic health challenges or striving to optimize your wellness, our team is here to guide you toward genuine, sustainable change.


Dr. Corey Riser
D.C., C.F.M.P.

Founder & Case Supervisor
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Dr. Justin M. Garzone
DO, FACP, FACOI, FHM

Medical Director
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Chelsey L. Leveling
MSN, AGNP-C

Executive Director of Clinic Operations
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Lauren M. Lewis
FNP-C

Direct Primary Care and Aesthetics Director
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Dr. Tammy Lang, D.C., F.M.A.C.P.

Functional Medicine Clinic Director – Mt. Pleasant, SC
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Casey Mayhugh, MSN, FNP-C

Functional Medicine Provider – Fort Mill, SC
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Morgan Jones, MSN, APRN, FNP-C

Direct Primary Care and Aesthetics Director – Mt. Pleasant, SC
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Meghan Tomlinson, IN, CHHC

Functional Nutrition and Lifestyle Director
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Bri Streeter

Lead Patient Experience & Operations Coordinator – Fort Mill, SC
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