Tanima Jana is a Gastroenterologist in Houston, Texas. Dr. Jana has been practicing medicine for over 13 years is highly rated in 2 conditions, according to our data. Her top areas of expertise are Watermelon Stomach, Angiodysplasia of the Colon, Swallowing Difficulty, Endoscopy, and Gastrostomy. Dr. Jana is currently accepting new patients in some locations.