Dr. Abraham Morgentaler is a leading international figure in the fields of testosterone therapy, prostate cancer, and male sexuality. He was born in Montreal, Canada. He graduated from Harvard College in 1978, and Harvard Medical School in 1982. Dr. Morgentaler completed his residency in 1988 from the Harvard Program in Urology, and then joined the faculty of Beth Israel Deaconess Medical Center and Harvard Medical School. He is currently an Associate Professor of Surgery (Urology), Part-time, at Harvard Medical School, Founder and Past-President of The Androgen Society, and Senior Editor of the journal, Androgens: Clinical Research and Therapeutics.