About Peptide University
Advancing the Science of Peptide Medicine
Founded by clinicians, for clinicians — the global authority in clinical peptide and small-molecule education, transforming practices and patient outcomes worldwide.
3,500+
Clinicians Trained
6
Continents
100+
Hours of Education
0+
Clinicians Trained
0
Continents
0+
Hours of Education
0+
Global Learners
Leadership
Meet Our Leadership Team
Co-Founder & CEO, Peptide University | Founder & CEO, Human Longevity Global
Dr. Melissa Grill-Petersen, DC, MS, BCHH
Dr. Melissa Grill-Petersen is a global authority on peptide therapy and small-molecule medicine, and one of the most trusted clinical educators in the longevity space. For over a decade, she has treated patients directly with peptide therapeutics, and for nearly as long, she has trained the clinicians now bringing that same standard of care into practices around the world. Across thousands of hours of live teaching, clinical mentorship, and curriculum development, she has helped shape how an entire generation of doctors and practitioners understands, prescribes, and delivers peptide-based care.
As Co-Founder and CEO of Peptide University, Dr. Melissa built the platform now recognized as a leading destination for peptide and small-molecule education: training thousands of doctors and practitioners in the clinical science, protocols, and business of running a modern longevity practice. Her work sits at the center of a larger shift: peptides moving from the margins of medicine into a defined, evidence-informed standard of care.
Peptide University is part of the broader ecosystem of Human Longevity Global, the parent organization Dr. Melissa founded to advance human flourishing worldwide. Through the Healthspan Model™, Human Longevity Global provides the scientific and systems framework connecting Peptide University's clinical education to a larger vision: measurable, designed human capacity, across individuals, organizations, and cities.
A TEDx speaker and best-selling author of The Codes of Longevity, Dr. Melissa is known for translating complex peptide science into protocols clinicians can act on with confidence, and for building the education infrastructure that lets that knowledge scale far beyond what any one clinician could teach alone.
Co-Founder & Chief Growth Officer
Dr. Michael Wax
Dr. Michael Wax brings a unique blend of clinical insight and strategic vision to Peptide University. As Co-Founder and Chief Growth Officer, he architects the business frameworks and growth strategies that have positioned PU as the global authority in peptide education.
His expertise in practice development and healthcare entrepreneurship ensures that every PU graduate not only masters the science — but also knows how to build a thriving peptide practice.
Chief Medical Officer
Dr. Gus Vickery
Dr. Gus Vickery is a Board Certified Family Medicine physician who serves as Chief Medical Officer at Peptide University. A pioneer in integrative and functional medicine, Dr. Vickery brings decades of clinical practice and medical leadership to the PU faculty.
His rigorous, evidence-based approach to peptide therapeutics ensures that every protocol and curriculum module meets the highest standards of clinical integrity and patient safety.
Director of Vetted Vendors & Brand Relations
Erin Keyes
Erin Keyes is a healthcare technology strategist, molecular biology researcher, and operational leader specializing in peptides, regenerative therapies, and clinical innovation. With experience across the CDC, FDA, DoD, and healthcare startups, she has helped scale emerging medical technologies and support clinical protocol development.
At Peptide University, Erin oversees vetted vendor partnerships and brand relations — ensuring that every resource and collaboration meets the institution's rigorous standards for quality, integrity, and clinical relevance.
Hear From Our Faculty
The Voices Behind the Curriculum
Interviews and teaching sessions with the clinicians, researchers, and educators who shape every program at Peptide University.
Sep 7, 2026
From Sick Care to Longevity Medicine: Building a Peptide-Informed Practice | Peptide University
What does it look like to move from traditional sick care toward a practice centered on longevity, functional medicine, and whole-person health? In this conversation, Dr. Melissa Grill-Petersen speaks with Nadia, a Peptide University community member, about her journey from valu
Up Next
1 videos
Ready to Lead the Future of Peptide Medicine?
Explore our programs and join the global community of clinicians transforming patient care through peptide therapeutics.