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Ryan Lester, PA-C

Staff Physician Assistant

Ryan has been a Physician Assistant for more than a decade and is on the forefront of the rapidly evolving field of health optimization and human longevity. He received his medical degree at Rochester Institute of Technology in New York. After working for several years in the traditional medical model, practicing emergency medicine and orthopedic surgery, he shifted his approach to that of disease prevention and personalized healthcare. He has studied Dietary Epigenetics at Stanford University, Bioidentical Hormone Replacement Therapy at Worldlink Medical, is a certified Epigenetic Coach and holds a certification in the clinical application of Advanced Peptide Therapy from The Apeiron Academy. As a part of Wellcore's clinical team, he guides clinician training and recruitment, clinical protocols, research, and product innovation.

As a lifelong athlete, Ryan loves following and playing sports. He enjoys learning about health and longevity, working with his hands, cycling, skiing, strength training, traveling, and exploring nature.


Sarah Pettry, MS, RDN, LD

Registered Dietitian Nutritionist

Sarah is a licensed Registered Dietitian with expertise in nutrition, product innovation and recipe development. In her career, Sarah has worked cross-functionally to launch and scale a national home-delivery food brand and developed multiple nutrient supplementation programs.

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Ryan Hamilton

Content Manager

Ryan is a brand centric marketer with a focus and passion for original content. His work has included commercial film, social media management, brand development, and photography giving him a unique and varied skills set.

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