Ontario Health Study Registration

Your participation will help contribute to a healthier future. Before creating your account and completing the online questionnaire, you may be interested in signing up to visit a Local Study Centre in your area. If you are interested in visiting a Local Study Centre, please see the next section below for a list of current locations, or click here to continue to create an account and complete the OHS questionnaire without booking an appointment.

Sign up WITHOUT booking an appointment


Current Local Study Centre Opportunities

The OHS will be opening Local Study Centres in towns and cities throughout Ontario on a rotating basis. If you are between the ages of 30 and 74 and are interested in making an appointment, please select your location below. If there is no location near you, please click here to create an account, and in the near future you may receive an invitation to participate when a Local Study Centre will be opening near you. 

There are not currently any Local Study Centres available. Please check back soon as more locations will be announced soon. If you have an Ontario Health Study account and are eligible to visit a Local Study Centre, you will automatically receive an invitation when a location is announced near you.


Past Local Study Centres

Since launching our first location in July of 2014, the OHS has opened Local Study Centres in the following locations:

Past Local Study Centres

Chatham-Kent Study Centre - June 21-22, 2016, Chatham-Kent Community Health Centres

Durham Study Centre - June 15, 2016, Durham and District Community Centre

Markdale Study Centre - June 14, 2016, Markdale Fire Station

Richmond Hill Study Centre - June 8-9, 2016, Royal Canadian Legion Branch 375

Newmarket Study Centre - June 2-3, 2016, Royal Canadian Legion Branch 426

Ottawa Study Centre - March 7-11, 2016, RA Centre

Bells Corners Study Centre - March 7-11, 2016, Best Western Plus Ottawa Kanata Hotel & Conference Centre

Sarnia-Lambton Study Centre - February 29-March 3, 2016, Lambton Public Health

Cornwall Study Centre - February 25-26, 2016, Royal Canadian Legion Branch 297

Belleville Study Centre - February 23-24, 2016, Royal Canadian Legion Branch 99

Cobourg Study Centre - February 22, 2016, Royal Canadian Legion Branch 133

Pickering Study Centre - February 10-12, 2016, Royal Canadian Legion Branch 606

Ajax Study Centre - February 8-9, 2016, Royal Canadian Legion Branch 322

Oshawa Study Centre - February 2-3, 2016, Royal Canadian Legion Branch 43

Bowmanville Study Centre - February 1, 2016, Holiday Inn Express & Suites Clarington Bowmanville

MaRS Study Centre - December 8-9, 2015, MaRS Discovery District

Windsor Study Centre - November 30-December 3, 2015, Royal Canadian Legion, Riverside Branch

Hamilton Study Centre - November 16-19, 2015, Les Chater Family YMCA

Guelph Study Centre - November 12, 2015, Holiday Inn Guelph

Kitchener Study Centre - November 11, 2015, Kitchener City Hall

Cambridge Study Centre - November 10, 2015, Langs Community Health Centre

Burlington Study Centre - September 28-October 1, 2015, Mountainside Recreation Centre

Oakville Study Centre - September 28-October 1, 2015, Oakville Town Hall

Mississauga (Port Credit) Study Centre - September 21-24, 2015, Port Credit Royal Canadian Legion

Mississauga (Meadowvale) Study Centre - September 21-24, 2015, Comfort Inn Meadowvale

Peterborough Study Centre - September 14-17, 2015, Peterborough Lions Community Centre

Sudbury Study Centre - June 19, 2015, LifeLabs Sudbury Patient Service Centre

North Bay Study Centre - June 18, 2015, LifeLabs North Bay Patient Service Centre

Barrie Study Centre - June 3-6, 2015, Holiday Inn Barrie Hotel and Conference Centre

Kingston Study Centre - May 25-28, 2015, Ambassador Hotel and Conference Centre

St. Catharines Study Centre - April 20-23, 2015, Stone Mill Inn

Scarborough Study Centre - April 12-15, 2015, Malvern Family Resource Centre

North York Study Centre - March 16-19, 2015, North York Memorial Community Hall

Brampton Study Centre - March 10-14, 2015, Holiday Inn, Niagara Room

Ottawa (East) Study Centre - February 27-March 3, 2015, Ottawa Conference and Event Centre

Ottawa (Nepean) Study Centre - February 27-March 3, 2015, Nepean Sportsplex

Ottawa (Downtown) Study Centre - February 27-March 3, 2015, Bruyère Research Institute

Waterloo Study Centre - February 17-20, 2015, Manulife Financial Sportsplex and Healthy Living Centre (RIM Park)

Oshawa Study Centre - January 26-31, 2015, Donevan Recreation Complex

London Study Centre - January 25-30, 2015, Best Western Lamplighter Conference Centre

Windsor Study Centre - December 10-14, 2014, The WFCU Centre

Hamilton Study Centre - November 24-29, 2014, Sir Allan MacNab Recreation Centre

Peterborough Study Centre - August 25-28, 2014, Peterborough Lions Community Centre

Markham Study Centre - July 25-29, 2014, Victoria Square Community Centre

Mississauga Study Centre - July 10-14, 2014, Centre for Health and Safety Innovation