Dr. Gary Comstock is Senior Director, Medical Affairs within the Women’s and Men’s Health Team at Pfizer. He received his medical degree at George Washington University Medical Center in Washington, DC, and completed residency in Obstetrics and Gynecology at the University of California, Davis. Following residency, Dr. Comstock returned to his home town of Santa Rosa, California, and established a community-based private practice, with special interest in infertility and menopause. In addition to his practice, he served as Principal Investigator for Gynecologic Studies at the Northern California facility for Radiant Research, conducting a number of Phase 3 and Phase 4 clinical trials. He joined Pfizer Field Based Medical in 2004.