Gastroenterology Management Services, LLC, (GEMS) is a physician owned management company. We specialize in providing administrative, financial, and clinical oversight for outpatient medical clinics and ambulatory surgery centers related to gastrointestinal disorders and treatment.

Chief Financial Officer
Tom Waldron

Chief Operating Officer
Michelle Cascio

Director of Billing
Karen Worley

Director of Ambulatory Surgery Centers
Julie Knowlton

MGI Nurse Manager
Jenna Kopp

Currently GEMS provides administrative oversight

to the following locations:

Midwest Gastrointestinal Associates, PC
8901 Indian Hills Drive, Suite 200
Omaha, NE 68114
(402) 397-7057

17001 Lakeside Hills Plaza, Suite 200
Omaha, NE 68130
(402) 885-8700

Midwest Endoscopy Services, LLC
8901 Indian Hills Drive, Suite 100
Omaha, NE 68114
(402) 933-1500

Methodist Endoscopy Center, LLC
515 North 162nd Avenue, Suite 201
Omaha, NE 68118
(402) 505-8708

Lakeside Endoscopy Center, LLC
17001 Lakeside Hills Plaza, Suite 201
Omaha, NE 68130
(402) 614-2300

GEMS is dedicated to assisting you with any questions or concerns.
Please contact us at:

Phone: (402) 504-3839
Fax: (402) 934-9027

Mail: GEMS
Attention: Administration
8901 Indian Hills Drive, Suite 200
Omaha NE, 68114

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