Marc Greenstein, D.O. Rochester General Hospital, Strong Memorial Hospital and Highland Hospital. Lake Affect OB/GYN 500 Helendale Road, Suite LLE-10 Rochester, NY 14609 (585) 266-1220. Jacquelyn Howitt, M.D. Penfield OB/GYN 43 Willow Pond Way Penfield, NY 14526 (585) 377-5420. 1520 Route 332 Farmington, NY 14425 (585) 398-2040. 1880 East Ridge ....