Pineywoods Obstetrics & Gynecology. . Add to Favorites. (936) 699-7575. 1105 W Frank Ave Ste 200 Lufkin, TX 75904. Map & Directions. Physicians & Surgeons, Obstetrics And Gynecology, Physicians & Surgeons, Physicians & Surgeons, Gynecology. Be the first to review! 11..