At UHN, we strive to deliver Compassionate Care & Caring. Learn more about the services and supports that are available to you throughout your journey.
Our UHN programs and services are among the most advanced in the world. We have grouped our physicians, staff, services and resources into 10 medical programs to meet the needs of our patients and help us make the most of our resources.
At the heart of everything we do at UHN are our Healthcare Professionals. Refer a patient to one of our 12 medical programs. Learn more about the resources and opportunities available for professional growth.
University Health Network has grown to be one of the largest research and teaching hospital networks in Canada - pioneers in improving the lives of patients. Our long history of health professions education at Toronto General, Toronto Western, Princess Margaret and Toronto Rehab hospitals has consistently advanced the science of education.
University Health Network is a health care and medical research organization in Toronto, Ontario, Canada. The scope of research and complexity of cases at UHN has made us a national and international source for discovery, education and patient care.
Being touched by illness affects us in different ways. Many people want to give back to the community and help others. At UHN, we welcome your contribution and offer different ways you can help so you can find one that suits you.
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Dr. Catherine O'BrienMD, PhD, FRCSC
Program
Surgery and Critical Care Program
Specialty
Surgical Oncology
Clinic
Gastrointestinal (GI) Clinic
Contact Information
Phone: 416 581 7537 Fax: 416 340 4910Email: cobrien@uhnres.utoronto.ca
Research Institute Affiliations
Clinical Studies Resource Centre, Ontario Cancer Institute (OCI)
Research Profile
Research Profile of Dr. Catherine O'Brien
