Primary Job Title Chief Scientific Officer & Founder Primary Organization 
Cosmederm Bioscience
Location San Diego, California, United States Regions Greater San Diego Area, West Coast, Western US Gender Male
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A graduate of Stanford University (BS, Biology, 1974) and the University of California, San Diego School of Medicine (M.D., 1978), Dr. Hahn is a physician in California and serves as an Assistant Clinical Professor, Immunology and Allergy Division, Department of Pediatrics at the University of California, San Diego. While pursuing post-graduate
studies in Molecular Immunology at the University of California, San Diego Department of Biology, Dr. Hahn co-founded Immunetech Pharmaceuticals in 1981 (renamed Dura Pharmaceuticals, a publicly traded pharmaceutical company that was sold to Elan Pharmaceuticals in 2000 for approximately $1.8 billion). At Immunetech, Dr. Hahn served as Senior Vice President for Research and Scientific Director. Subsequent to his tenure with Immunetech, Dr. Hahn founded Cosmederm Technologies and invented COSMEDERM-7™, Cosmederm’s proprietary platform technology. He is a member of the American Academy of Dermatology, Society for Investigative Dermatology,Society of Sigma Xi and is an author of numerous publications, book chapters and pharmaceutical patents in the fields of immunology & allergy and dermatology.
