Specialists

Dr Damien Petersen

As a specialist Colorectal Surgeon Dr Petersen has expertise in all conditions of the colon, rectum and anus. He has particular interest in incontinence and pelvic floor disorders, and endometriosis.

Dr Keith Towsey

Dr Towsey is a General Surgeon with an interest in complex abdominal wall hernia, burns, surgical oncology and colorectal surgery, Dr Towsey provides a broad and comprehensive range of surgical services, including colonoscopy and endoscopy.

Professor Michael Muller

Professor Muller is a PreEminent Staff General Surgeon at the Royal Brisbane and Women’s Hospital.

Dr Sharyn Van Alphen

Dr Sharyn Van Alphen is an Anaesthetist at St Andrew’s War Memorial Hospital at Spring Hill and at the Wesley Hospital at Auchenflower.

Dr Cian Keogh

As a specialist Colorectal Surgeon, Dr Keogh has expertise in all conditions of the colon, rectum and anus. He has particular interest in colorectal cancer, advanced rectal cancer, inflammatory bowel disease and anorectal disorders.

Administration

Mrs Amy Rogers

Amy has been part of the Spring Hill Specialist Group for 13 years and Practice Manager for 9 of those years.

Mia Hayden

Mia joined the Spring Hill Specialist Group in August 2025 after completing some time in Europe professionally cycling.