Dr. Colin Treager MD (he/him) is a surgeon in Austin, TX. For new and existing patients, please see recommendations on how to schedule an appointment with Dr. Treager online. As a surgeon, he may specialize in Crohn’s Disease and Achalasia, in addition to other conditions. If you want to see Dr. Treager, please contact him to book an appointment. You can also see how Dr. Treager compares to other surgeons in Austin or get matched to a doctor or specialist.