What is a Gastroenterologist with Dr. Kevin Hill

Dr. Kevin Hill of Sierra Endoscopy Center talks about being a Gastroenterologist.  They speak about Dr. Vaughan's colonoscopy which can be found on YouTube in two versions, the extended edit which is not for general audiences, (Full Colonoscopy for Channel Members | Auburn Medical Group https://youtu.be/7-a8mJ67EfM ), and the shortened edit.   Catch Doctor Vaughan's COVID-19 Updates.