Robert K. Matteri, MD
Advisory Board

Robert K. Matteri, MD, is a board-certified reproductive endocrinologist who specializes in the diagnosis and treatment of infertility. In 1989, after completing his fellowship in reproductive and infertility, Dr. Matteri returned to Portland where he established the Portland Center for Reproductive Medicine, now Oregon Reproductive Medicine.   He has been practicing reproductive medicine in Portland ever since. Dr. Matteri is highly recognized for his care and treatment of infertility through his innovative and caring approach of assisting couples overcome infertility.
  Dr. Matteri has a medical degree from Emory University School of Medicine and a bachelor’s degree from Stanford University. Dr. Matteri completed a residency in internal medicine and fellowship in medical endocrinology at the University of Tennessee College of Medicine.
  His interest in reproductive medicine and the new advances in in vitro fertilization led him to a second residency in obstetrics and gynecology at Oregon Health Sciences University and fellowship in reproductive endocrinology at the University of Southern California. Dr. Matteri has three children and enjoys climbing and hiking.

John S. Hesla, MD
Advisory Board

John S. Hesla, MD, joined Oregon Reproductive Medicine (formerly Portland Center for Reproductive Medicine) in May of 1999. He is aboard-certified reproductive endocrinologist who specializes in the treatment and care of patients with endocrine and infertility issues. Prior to joining this practice Dr. Hesla was the director of in vitro fertilization and head of the reproductive surgery program at the Johns Hopkins Hospital. 
  In 1993, Dr. Hesla founded and created the in vitro fertilization program at Emory University in Atlanta. More recently, he was the co-director of the successful in vitro fertilization program at the Colorado Center for Reproductive Medicine. 
Dr. Hesla has a medical degree from the Oregon Health Sciences University School of Medicine,and a bachelor degree from Harvard University where he graduated magna cum laude.
 Additionally, Dr. Hesla completed an obstetrics and gynecology residency at University of California at Los Angeles and fellowship in reproductive endocrinology and infertility from Johns Hopkins University and is nationally recognized for his care and treatment of infertility through his innovative methods of assisting couples achieve pregnancy.