Gastroenterologist San Antonio, TX
Latest From The Blog
Colonoscopy FAQs
With March being Colon Cancer Awareness month, I wanted to help spread the awareness message [...]
Which Diet is Best for You?
There are a lot of food choices for us to make and choosing the right [...]
Eating for a Healthy Gut
I often get asked for recommendations on dietary choices that will help promote a healthy [...]
Exercise and Digestive Health
Much of the content that I’ve written on my website relative to improving digestive symptoms [...]
Written by: Russell Dean Havranek, MD