Lifestyle Medicine Meagan Grega

Co-Founder, Chief Medical Officer

Kellyn Foundation


Meagan L. Grega, MD, is the Co-Founder and Chief Medical Officer of Kellyn Foundation (, a 501(c)3 non-profit dedicated to making the Healthy Choice the Easy Choice. Kellyn provides school-based healthy lifestyle education and “Garden as a Classroom” programs; supports access to nutrient-dense produce via the Eat Real Food Mobile Market and Lehigh Valley Corner Store Initiative; engages participants in hands-on, plant-based cooking classes in community settings and offers intensive therapeutic lifestyle change interventions for individuals and families. She is a summa cum laude graduate of Bucknell University with a B.S. in Biochemistry/Cell Biology and earned her MD degree from the University of Pennsylvania Medical School.

Dr. Grega spent several years as a medical officer in the United States Navy, attaining the rank of Lieutenant Commander before resigning from active duty service. She has been a staff Family Physician at Hunterdon Medical Center, the Director of Women’s Health Services at Lafayette College and is currently the Managing Director of Llantrisant Retreat and Wellness Center (, the home of Kellyn Foundation. She is honored to serve as adjunct faculty for the St. Luke’s University Health Network Anderson Campus Family Medicine and Internal Medicine Residency programs and as a faculty advisor for the Lewis Katz School of Medicine at Temple University/SLUHN medical student Lifestyle Medicine Interest Group (LMIG). She is a member of the ACLM Speaker’s Bureau, a member of the True Health Initiative Council of Directors and serves on several national task force groups dedicated to the expansion of evidence-based lifestyle medicine services. Dr. Grega is a member of the American Academy of Family Physicians, a Fellow of the American College of Lifestyle Medicine and is board certified in both Family Medicine and Lifestyle Medicine.

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