Tokunbo Ajayi, MD is a board-certified physician who received his medical degree from Obafemi Awolowo University in Nigeria. He completed his internship and residency in Internal Medicine at Mass General Brigham-Salem Hospital, where he serviced as chief resident and was a clinical instructor for Tufts University Medical students. Dr. Ajayi then spent six years as an assistant professor of medicine at Johns Hopkins Hospital. Following his time there, he completed a postgraduate fellowship in Digestive and Liver Disease at University of Oklahoma and the Oklahoma VA Medical Center, gaining comprehensive expertise in GI and Liver Diseases, including liver transplantation medicine.

An accomplished researcher, he has contributed to numerous medical publications and has presented his work at national conferences. He is also a member of several national GI societies. His clinical interests include motility disorders, inflammatory bowel disease, acid reflux disorders, nutrition, diversity in colon cancer screening prevention and medical graduate education.

In his spare time, Dr. Ajayi enjoys traveling, listening to music, watching movies and spending time at home with his family. He is also passionate about volunteering, mentoring, and leading his foundation called Little by Little.