Our lead Dermatologist, Dr. Paul B. Dean, M.D., M.P.H., F.A.A.D., earned his M.D. is from The University of California in San Francisco and his M.P.H. from the UCLA School of Public Health. Since obtaining his certificate from the American Board of Dermatology, he has dedicated his career and life to improve the confidence of people through skin care. All SMALL BATCH SERUMS formulations are supervised, tested and approved by Dr. Dean.