Office phone: (416) 661-0004
Doctor’s cell phone: (416) 702-8990
Fax: (416) 661-0810
Email: mark@drgreenberg.ca
RateMDs: Dr. Mark Greenberg

For post-circumcision emergent calls, the doctor will always respond as soon as possible. Otherwise, he may not respond until the Tuesday, Thursday, or Friday. He will not respond to non-emergent calls on weekends or Jewish Holidays.