Dr. Hans Jurgen Kreder Dr. Hans Jurgen Kreder Sunnybrook Health Science Centre 2075 Bayview Avenue MG365 Toronto ON M4N 3M5 Phone: (416) 480-6816 Fax: (416) 480-5886 Toronto Surgeons Ontario Surgeons National Surgeon Directory Canadian Surgeons Abroad Non-Surgical Treatment Private Surgery Surgical Wait Times Joint Replacements Spinal Clinics