About Us

Who We Are

William F. Buchner, Jr., M.D. began Gastrointestinal Associates in 1989.  In 2006 Paul A. Brundage, D.O. joined the practice.  Shelia A. Trew, C-FNP joined the practice in 2001.  In 2018 Kari A. Williams, C-FNP joined our team.


Mission Statement

Gastrointestinal Associates of Cleveland, P.C.'s mission is to serve our patients in a courteous, patient and kind manner.  To let our patients know they are valued and to develop long-term relationships with them.  To offer state-of-the-art care with minimal discomfort.  To promote regular preventative care to our office and at home, so our patients can enjoy a lifetime of good health.  To have highly motivated employees.  To provide an enjoyable, positive atmosphere for them to work in.  

Procedure Locations


Our physicians perform procedures at the following locations.

Tennova Healthcare 

2305 Chambliss Avenue

Cleveland, TN  37311

Surgery Center of Cleveland

137 25th Street

Cleveland, TN  37311