This page is solely managed by the hospital for all communications.

Dr. Koh Chi-Siong Dean

Colon Cancer · Robot-Assisted Surgery


Free Call - Call hospitals worldwide for free using the internet

Parkway East Hospital







Contact Information

Joo Chiat Place Singapore Singapore


Elevating Surgical Excellence: Dr. Dean Koh, Pioneering Colorectal and Anorectal Care Welcome to a realm of surgical mastery and compassionate healing. We proudly introduce you to Dr. Dean Koh, a distinguished General Surgeon whose expertise shines brightly at Mount Elizabeth Novena Hospital and Parkway East Hospital in Singapore. With two decades of unwavering dedication, Dr. Koh is a visionary in the field, offering specialized care for colon and anorectal cancers, inflammatory bowel disease, and benign colon and anorectal disorders. A Visionary in Colorectal Care: Dr. Dean Koh stands at the forefront of colorectal and anorectal care, a beacon of expertise for complex conditions. With a remarkable 20 years of surgical experience, he brings a wealth of knowledge and innovation to his practice, focusing on delivering exceptional care to each patient. Trailblazing Clinical Interests: Dr. Koh's clinical journey encompasses a diverse range of specialties, including laparoscopic colorectal surgery, robotic surgery, anorectal physiology, endoanal, and endorectal ultrasonography. His commitment to embracing cutting-edge techniques ensures that his patients benefit from the latest advancements in surgical care. A Journey of Mastery: Dr. Koh's path to excellence began with his graduation from the Faculty of Medicine at the National University of Singapore. His dedication to specialization led him to become a Fellow of both the Royal College of Surgeons of Edinburgh and the Royal College of Surgeons of Glasgow. Through the Health Manpower Development Programme (HMDP) Award, he embarked on a transformative journey to the Accreditation Council for Graduate Medical Education (ACGME) Colorectal Residency program in the United States. There, he completed his subspecialty training in colon and rectal surgery, becoming a distinguished Fellow of the Academy of Medicine Singapore (Surgery). A Pinnacle of Leadership: Dr. Koh's leadership is evident in his tenure at the Division of Colorectal Surgery at the National University Hospital. He served as the director for the Minimally Invasive Surgery Unit and was the driving force behind the postgraduate colorectal training program. His influence extends globally, with visiting professorships at prominent institutions such as the Research Institute against Digestive Cancer in France and Taiwan. Championing Medical Progress: Beyond his clinical contributions, Dr. Koh is a past president of the Society of Colorectal Surgeons of Singapore and a valued council member in the College of Surgeons, Academy of Medicine Singapore. He's an active member of the American Society of Colon and Rectal Surgeons and the Society of Endoscopic and Laparoscopic Surgeons of Asia. A Legacy of Education: Dr. Koh's passion for education is unwavering. As an adjunct associate professor in the Yong Loo Lin School of Medicine, National University of Singapore, he plays a pivotal role in shaping the future of medical professionals. His dedication shines as the director of Undergraduate Surgery in the Department of Surgery at the school. A Scholar and Reviewer: Dr. Koh's contributions extend to research, with over 50 publications and book chapters to his name. His expertise is sought after by prestigious medical journals, where he serves as an invited reviewer. As an appointed state expert in colorectal surgery, his insights continue to shape the field. A Vision for Tomorrow: Dr. Dean Koh's legacy is one of compassion, innovation, and leadership. His commitment to his patients, education, and surgical excellence embodies the essence of medical progress. Experience the transformative power of Dr. Dean Koh's expertise. Allow us to redefine your expectations, alleviate your concerns, and guide you toward a future of renewed health and vitality.