Doug Brewer, MD, MBA, FASCRS, CPE

Colorectal Surgery

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Douglas Brewer, MD, MBA, FASCRS, CPE is a native of Central Georgia, having graduated with Honors from Northside High School in Warner Robins, GA, in 1979. After completing his BS in Biochemistry, Cum Laude, in 1983 at the University of Georgia, he attended the Medical College of Georgia from 1983-1987, where he was inducted into the prestigious honor medical society, Alpha Omega Alpha. Dr. Brewer completed a 5-year General Surgery residency at the University of Louisville and one year clinical and genetics research sabbatical at The University of Sydney culminated, in 1994, with his Fellowship in Colorectal Surgery at the Lahey Clinic in Burlington, MA.  Upon completion of his training, Dr. Brewer returned to Central Georgia to establish the region’s first specialty surgical private practice focused on colorectal diseases, Colorectal Surgery Associates, P.C. In 2018, Dr. Brewer left private practice to join the Division of Surgical Oncology and Colorectal Surgery at Atrium Health Navicent Physician Group. 

He served as Clinical Professor of Surgery and Chief of the Division of Colon and Surgery for Mercer University School of Medicine. Also, from the 1990s through 2021, he held numerous medical staff leadership positions including Chief of Staff, Medical Executive Committee, and Chair of Peer Review and Credentialling intermittently for the three Macon Hospitals. 

He completed his MBA at The University of Texas at Dallas with a focus on Healthcare Leadership and Management and received the Certified Physician Executive accreditation from the American Association for Physician Leadership in 2019. Before joining Mercer Medicine, Dr. Brewer served as Chief Medical Officer of Atrium Health Navicent Baldwin Hospital and, most recently, as a Senior Vice President with Erlanger Health System and Chief Medical Officer with Erlanger Medical Group, Chattanooga, TN.

Dr. Brewer practices office-based proctology at Mercer Medicine Downtown Macon and is also the Chief Operating Officer and Executive Director of Mercer Medicine. 

Provider Location

Mercer Medicine Downtown Macon
250 Martin Luther King Jr Blvd
Macon, GA 31201
8am - 5pm M-F


(478) 301-4111

(478) 301-5111

(478) 301-5812

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