GI Alliance Partners With Cardinal Health to Create Multi-Specialty Platform | Learn More

Gastrointestinal Associates LLC

Gastrointestinal Associates LLC

Mon – Fri: 8:00 am – 5:00 pm
Sat – Sun: Closed

Request An Appointment

Request An Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.

Gastrointestinal Associates LLC
210 Portland Street, , Columbia, MO 65201
Get Directions
Map of

Our Providers

Bradley Anderson, M.D.

Gastroenterologist
 in Columbia, MO
Meet Dr. Anderson

Peter Jay Cleavinger, M.D., Ph.D.

Gastroenterologist
 in Columbia, MO
Meet Dr. Cleavinger

Kevin D. Halsey, M.D.

Gastroenterologist
 in Columbia, MO
Meet Dr. Halsey

Matthew Struttmann, M.D.

Gastroenterologist
 in Columbia, MO
Meet Dr. Struttmann

Michael D. Williams, M.D.

Gastroenterologist
 in Columbia, MO
Meet Dr. Williams

Robyn Barlow, N.P.

Nurse Practitioner
 in Columbia, MO
Meet Robyn

Jeremiah Hays, N.P.

Nurse Practitioner
 in Columbia, MO
Meet Jeremiah

Nicolas Llorens, M.D.

Gastroenterologist
 in Columbia, MO
Meet Nicolas

Rita Lutz, N.P.

Advanced Gerontological Nurse Practitioner
 in Columbia, MO
Meet Rita

Laura Williams, N.P.

Nurse Practitioner
 in Columbia, MO
Meet Laura

Request An Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.