FRIESENHAHN, GERLYN M MD is categorized under PHYSICIANS & SURGEONS specializing in NEUROLOGY and located at 1619 Common St. Ste. 401 in or near the New Braunfels, TX area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.