Dr. Thomas Martin

Dr. Thomas Martin is board certified in Internal Medicine and Gastroenterology.  He received his Bachelor of Arts degree at Luther College and his medical degree at Des Moines University.  Dr. Martin is part of the medical team at the Iowa Digestive Disease Center.

Schedule & Appointments

Dr. Martin and staff are at Greene County Medical Center the first Tuesday of each month for clinic hours and to perform colonoscopies and endoscopies.  A physician referral is required for colonoscopies and endoscopies.  Patients who are seeking a referral can make an appointment in the Greene County Family Medicine Clinic by calling 515-386-0500. 

Common Reasons to See a Gastroenterologist 

  • Heartburn
  • Swallowing difficulties (dysphagia)
  • Intestinal bleeding
  • Stomach ulcers
  • Abdominal pain
  • Hepatitis & cirrhosis
  • Gallbladder disorders
  • Abnormal liver tests
  • Ulcerative colitis
  • Changes in bowel habits
  • Rectal bleeding
  • Crohn's and Celiac disease