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Keystone, Edward Clark

CPSO#: 22899

Active Member as of 29 Jun 1970
Independent Practice as of 29 Jun 1970


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Former Name: No Former Name

Gender: Male

Languages Spoken: English

Education: University of Toronto, 1969

Practice Information

Primary Location of Practice
101 College St
Heritage Building
Toronto ON  M5G 1L7
Phone: 6472551542 Electoral District: 10

Professional Corporation Information

Corporation Name: Dr. Edward C. Keystone Medicine Professional Corporation
Certificate of Authorization Status: Issued Date:  Mar 28 2012

Dr. E. Keystone ( CPSO# 22899 )

Business Address:
101 College St
Toronto ON  M5G 1L7
Phone Number: 6472551542

Business Address:
Mount Sinai Hospital
Room 2-006
Box 4
60 Murray Street
Toronto ON  M5T 3L9
Phone Number: (416) 586-8646


Medical Records Location

Patients who are looking for a copy of their medical record should contact: Mount Sinai Hospital, The Rebecca MacDonald Centre for Arthritis and Autoimmune Disease, 60 Murray Street, Toronto, ON, M5T 3L9.  Telephone (416-586-4800).
Date Received: 07 May 2020

Hospital Privileges

Hospital Location
Sinai Health System Toronto
University Health Network,Toronto Western Hospital Site Toronto


Specialty Issued On Type
Internal Medicine Effective:07 Nov 1974 RCPSC Specialist
Rheumatology Effective:20 Nov 1974 RCPSC Specialist

Terms and Conditions

(1) Dr. EDWARD CLARK KEYSTONE may practise only in the areas of medicine in which Dr. KEYSTONE is educated and experienced.

Registration History

Action Issue Date
First certificate of registration issued: Postgraduate Education Certificate Effective: 18 Jul 1969
Transfer of class of registration to: Independent Practice Certificate Effective: 29 Jun 1970