Christina Gammer, APRN, AGACNP-BC Nurse Practitioner, Gerontology Texas Health Physicans Group Schedule Appointment Specialties Nurse Practitioner Gerontology Insurance Accepted WellCare Health Plans, Inc WellCare (HMO) Other EducationUniversity of Texas - School of Nursing in Arlington (2017) Texas Health Neurosurgery and Spine Specialists 800 5th Ave Ste 500 Fort Worth, TX 76104-7304 817-250-4280Directions Schedule Appointment Texas Health Neurosurgery and Spine Specialists 800 5th Ave Ste 500 Fort Worth, TX 76104-7304 United States