Dr. Mary Regan, DNP, CRNP, FMCP-M, founder of Functional Health of Lancaster, has completed additional certification in the emerging field of personalized medicine through the University of South Florida’s Morsani School of Medicine. This advanced training builds on her existing credentials as a board-certified practitioner through the International Board of Functional Medicine Certification.

Personalized medicine emphasizes highly individualized analysis rather than generalized standards of care. Through this approach, Regan can assess factors such as genetics related to chronic disease risk or medication intolerance, neurotransmitter and hormonal balance, detoxification pathways, autoimmune signaling in the gut, cardiovascular health, systemic inflammation, neurodegeneration and thyroid optimization. These insights allow for more precise, patient-centered strategies that support long-term health and safety.

Functional Health of Lancaster continues its commitment to offering evidence-informed, comprehensive care that addresses the root causes of illness and supports optimal wellness for the community.