[header] How to choose a gastroenterologist [title] Get a referral. [step] Ask your primary care doctor if they can recommend a gastroenterologist. See if your friends, family, or other members of your social circle can offer you a referral. 
[substeps] If you know anyone who required the same procedure or has the same illness as you, ask them if they would recommend their gastroenterologist. Try to get more than one referral so you have options.