Karla Hendrickson, AGACNP-BC Adult Gerontology Locations 8715 Village Drive Suite 518 San Antonio, TX 78217 Phone: (877) 945-9882 Fax: (210) 590-7626 5430 Fredericksburg Road Suite 400 San Antonio, TX 78229 2648 Loop 337 New Braunfels, TX 78132 Phone: (877) 945-9882 Fax: (210) 590-7626 Information Coming Soon.