Dr. Cleaver is fellow of the American Board of Anti- Aging/Regenerative Medicine

(ABAARM), In addition to Dr. Cleaver’s board certification in Internal Medicine (ABIM), he is board certified in anti-aging and regenerative medicine and has achieved certification by the ABAARM in Advanced Metabolic Endocrinology specializing in bio-identical hormone therapy. As a faculty member at A4M and MMI he lectures both nationally and internationally in longevity medicine, sports performance, and regenerative medicine. Board certified in internal medicine and a rheumatologist he is an expert in medical ortho-biologic treatment of sports injuries and disorders of the musculoskeletal system.

He holds the position of adjunct clinical professor at George Washington School of Medicine where he has taught the exercise prescription component of the Masters Program in Integrative Medicine. He is a past member of the scientific advisory board and board of directors for the International Peptide Society, Dr. Cleaver lectures on the use of peptides in longevity, senolytic science, aesthetics and hair restoration and actively trains medical professionals at Peptide Practices of America.