Dr. Andres graduated summa cum laude from Niagara University with a B.S. in Natural Sciences/Biology. He went on to earn his M.D. from the State University of New York at Buffalo, School of Medicine. He completed his family practice residency at Niagara Falls Memorial Medical Center, where he was chief resident.
Dr. Andres is currently appointed as a staff physician at Mount St. Mary's Hospital. In the past, Dr. Andres has served as both assistant director and director of the Family Residency Program at Niagara Falls Memorial Medical Center. He is also a former president of the medical staff at Memorial. He was the clinic physician director of the Tuscarora Indian Reservation Health Center for over 10 years. He presently enjoys being a team physician for both of Niagara University's basketball teams. In 2013, he was named a Family Medicine "Top Doctor" by Buffalo Spree.