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Who We Are Centre for Addiction
and Mental Health

Executive Leadership Team

Led by our President and CEO, Dr. Catherine Zahn, the Executive Leadership Team (ELT) comprises the senior leaders from Organization, Research, Communications, and Corporate Services. The team makes decisions about how the hospital should be run, based on input from CAMH Committees, experts and stakeholders, and brings their different portfolios and perspectives to bear in the decision-making process.


Dr. Catherine Zahn, President & CEO, CAMH
Kim Bellissimo
Kim Bellissimo, VP, Human Resources

Dev Chopra, EVP, Clinical Programs

David Cunic, VP, 
Redevelopment and Support Services
Darrell Gregersen thumbnail
Darrell Gregersen, President & CEO, CAMH Foundation
Tracey MacArthur​, VP, 
Information Management & Performance Improvement, CIO & Chief Privacy Officer

Dr. Bruce G. Pollock, VP, Research

Dr. Arun V. Ravindran, Interim Physician-in-Chief

Hilary Rodrigues, VP, 
Finance, Supply Chain & CFO
Ivan Silver
Dr. Ivan Silver, VP, Education
Lori Spadorcia, VP, Communications & Partnerships
Rani Srivastava
Rani Srivastava, Chief of Nursing and Professional Practice

Kristin L. Taylor, VP, Legal Services and General Counsel



CAMH Switchboard 416-535-8501
CAMH General Information Toronto: 416-595-6111 Toll Free: 1-800-463-6273
Connex Ontario Help Lines
Queen St.
1001 Queen St. W
Toronto, ON
M6J 1H4
Russell St.
33 Russell St.
Toronto, ON
M5S 2S1
College St.
250 College St.
Toronto, ON
M5T 1R8
Eight offices across Ontario