Gastroenterology

Location

Specialty Clinic
1000 West Lincoln Way
Jefferson, Iowa 50129

Schedule & Appointments

Providers from the Iowa Digestive Disease Center perform procedures at Greene County Medical Center monthly. Patients undergoing procedures are referred by their primary care provider or the Iowa Digestive Disease Center.
Referral required for scheduling.

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

Appointments

Providers from the Iowa Digestive Disease Center perform procedures at Greene County Medical Center monthly. Patients are referred by their primary care provider or the Iowa Digestive Disease Center.

Karen Luken, ARNP and staff are at Greene County Medical Center the third Wednesday of each month. A referral is required for scheduling.

Providers

Karen Luken, ARNP Gastroenterology More Information

Thomas Martin, DO Gastroenterology More Information

Michael O'Brien, MD Gastroenterology More Information