Dr. Greyvenstein is the Medical  Director for Circle Medical.

He and his wife Riana are the proud parents of two boys, both currently attending university.

He graduated in 1997 in South Africa and has worked in South Africa in leadership and surgical roles. He immigrated to Canada in 2001 and worked in rural Manitoba where he acted as Chief of Staff for the Arborg Hospital.  He established himself in Calgary in 2004.

Dr. Greyvenstein has served in various leadership capacities in primary care and as represented PCNs (Primary Care Networks) in the Calgary zone, Provincially (as Ministerial advisor),  and Nationally (Meeting with the Prime Minister of Canada). He is the recipient of the Queen Elizabeth II’s Platinum Jubilee Medal recognizing the significant contributions of Albertans.

Dr. Greyvenstein is passionate about his family, faith and improving healthcare for all. He is currently the Medical Director of Health Systems Transformation AMA ACTT.

Apart from leadership, he has experience in low risk obstetrics, comprehensive family medicine and enjoys performing minor surgical procedures.