Pineywoods Obstetrics and Gynecology Specialists. 402 GASLIGHT BLVD, LUFKIN, TX 75904 (936) 699-7575 (936) 699-7575. Specialties: OB/GYN, OB/GYN Doctors: Dr. Cheryl Suiter, MD. Don't have the CareCredit credit card? See if you prequalify without impacting your credit bureau score ....