Oh Uhtaek or Oh Woo-Taek (Korean: 오우택; born June 29, 1955) is a South Korean physiologist.

He is also a professor at College of Pharmacy, Seoul National University.

His research is largely known for Cardiac Pain and other Visceral Pain Mechanism and as well as cloning.

1978 Seoul National University, College of Pharmacy, B. S. 1982 Seoul National University, College of Pharmacy, M. S. 1987 University of Oklahoma, School of Medicine, Department of Physiology, Ph.D.