Home › Top 4 Obstetrician-gynecologist in Lancaster, Ohio Find best Obstetrician-gynecologist in Lancaster, Ohio, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Sean N. Jerig, MD FACOG US, Lancaster, OH 431301319 E Main St Fairfield Healthcare Professionals Obstetrics & Gynecology US, Lancaster, OH 43130112 N Ewing St Women's Comprehensive Health Center: Laurianne Scott, DO US, Lancaster, OH 43130135 N Ewing St # 205 Suzanne M. Barnhart, MD, FACOG, MT (ASCP) US, Lancaster, OH 431301532 Wesley Way