5 /5 Maricela Howard: Dr. Karah Coker is awesome. I loved her from the first time I met her. She is personable, caring, takes her time to get to know you, expresses knowledge about you at every visit and doesn’t hesitate to lead you in the right direction to get your needs addressed. I have been with her for five years, first with UT Health and now with Christus Mother Frances Athens.