Dr. Tytus practised as a GP anesthetist for five years in Blind River, Ontario, before practising in downtown Hamilton. He is an associate clinical professor in the Department of Family Medicine at McMaster University. Dr. Tytus served as president of the Hamilton Academy of Medicine and is currently a director of the Ontario Medical Association (OMA) Board (District 4).
Other past roles include OMA honorary treasurer, chair of OntarioMD, recent chair of the OMA Member Services Board Committee, chair of the OMA Professional Leadership Development Program and member of the OMA Insurance Committee. He was also co-chair of the Virtual Care Working Group and a member of the Ontario Physician eHealth Council.
Dr. Tytus has received numerous awards, including the 2012 Family Physician of the Year presented by the Ontario College of Family Physicians. He is a strong believer that technology can help health care facilitate patient medical access and improve patient outcomes.