Meet Our Adjunct Faculty
Leaders in Peptide Therapy, Precision Health & Regenerative Medicine
At Peptide University, we are proud to collaborate with some of the most respected voices in integrative and longevity-focused medicine. Our adjunct faculty are renowned clinicians, educators, and researchers who bring decades of hands-on experience, scientific insight, and passion for transforming healthcare.
Together, they help shape our curriculum, contribute to clinical training, and guide our members in applying cutting-edge peptide therapy for real-world results.
Gus Vickery, MD
Chief Medical Officer | Precision
Health Authority
An integrative physician and thought leader in personalized medicine, Dr. Vickery brings deep expertise in metabolic health, hormone optimization, and the clinical application of peptides to restore vitality and function.
To learn more visit: https://drgusvickery.com
Adeel Khan MD
Global Leader in Regenerative Medicine & MUSE Stem Cell Therapy
founder of Eterna Health, with clinics in Los Cabos, Dubai, and Mississauga. His pioneering work—including one of the first Health Canada–approved clinical trials using mesenchymal stromal cells—has been presented at the ISSCR and published in peer-reviewed journals. Sought after by elite athletes and high-performing individuals
To learn more, visit: https://eterna.health
Stephanie Rimka, DC
Brain & Biohacking Expert | Mental Wellness Specialist
A leading voice in integrative health and peptide education, Dr Rimka has a practice rooted in functional neurology, and is known for her innovative approach to cognitive health, trauma healing, and advanced biohacking. She merges science, spirit, and strategy to optimize the human experience.
To learn more, visit: https://drrimka.com
Jonathann Kuo, MD
Global Leader in Regenerative and Longevity Medicine
A double board-certified physician in anesthesiology and pain management. As Founder & CEO of Extension Health, he leads a state-of-the-art longevity clinic delivering advanced diagnostics and therapeutics to optimize healthspan and peak performance. Featured in top publications like The New York Times, he is recognized as a pioneer shaping the future of healthcare. To learn more, visit: https://extension.health
Nafysa Parpia, ND
Environmental Medicine & Chronic Illness Expert
A leading voice in detoxification and complex chronic conditions, Dr. Parpia shares advanced strategies for immune dysregulation, mast cell activation, and how peptides can support healing at the cellular level. To learn more, visit: https://drparpia.com
Gina Pritchard, DNP, CNS, ACNP
Heart Health & Longevity Advocate
A trailblazer in integrative cardiology, Dr. Pritchard is passionate about reversing cardiovascular disease and supporting women’s heart health using a precision medicine lens—with peptides as a central therapeutic tool.
Julie Kaesberg, MD
Root Cause & Systems-Based
Medicine Educator
A physician with expertise in identifying and treating underlying drivers of chronic disease, Dr. Kaesberg is passionate about practitioner education, combining clinical science with holistic patient care strategies.
Michael Ostrolenk MS
Psychotherapist, Relationship & Leadership Coach
20 yr+ Master coach. He has worked on NIH-funded research in integrative medicine and served as a master coach at Commander Mark Divine’s SEALFIT Unbeatable Mind Academy. Michael blends psychology, physiology, and performance training to help individuals and teams expand resilience, leadership, and potential.
Meg Foley, MS
Sports Psychologist- High Performance Coach- Military Trainer
Master Coach and Longevity Advocate specializing in nervous system resilience and performance optimization. She trains elite performers and leads coaching at the Human Longevity Institute, empowering health professionals to embody longevity and thrive.
Don Moxley
Exercise Physiologist | Sport Scientist | Longevity & HRV Expert
A leading educator in the science of longevity, recovery, and human performance. Known for his pioneering work with heart rate variability (HRV) and cellular physiology, he helps individuals and organizations apply cutting-edge science to optimize resilience and extend healthspan. To learn more, visit: https://trainrecoverwin.com
Natalie Niddam, CNP, BCSH
Longevity Biohacker & Bioregulator Educator
Host of the Biohacking Superhuman Performance podcast, Natalie is a global voice in peptide and bioregulator education. She brings unique insight into non-prescriber peptide approaches, terrain theory, and aging optimization. To learn more, visit: https://www.natniddam.com
Our adjunct faculty are not only educators—they're pioneers helping shape the future of regenerative and peptide-based medicine.
© 2025 Peptide University