Our Team

CDTC Board of Directors

Our current CDTC Society Board of Directors includes representatives from the Calgary Police Services, Private-Corporate sector, Prosecution Branch of Canada, Court Manager and other Not-for-Profit sector organizations.

John Gulak – Prairie Merchant Corporation, General Counsel; 
Chair of the Board

Brian Holtby – Special Prosecutions Branch (Calgary);
Past Chair

Catherine Manten – Group Controller, Kaizen Automotive Group;
Vice Chair

Deepak Kumar, MBA, CPA, CMA – Enbridge Inc.,Technical Manager, Budgets & Forecasts

Carolyn Goard – Alberta Council of Women’s Shelters; Director, Members Programs;

Patty McCallum – Inspector, Alberta Law Enforcement Response Team;

Andrew Brooks – Partner, Envision Group;

Tamara Day – Director Legal Services and Corporate Secretary, Fortis Alberta Inc.;

Roxanne Davis – Partner, Carbert Waite LLP;

Michael Oxman – Associate Lawyer LLP;



Drug Court Team

Our drug court team is designed as a model of multi-disciplinary collaboration and uses a non-adversarial approach to case management. Listed in alphabetical order by profession, our current team is made up of the following expert members:

CDTC Operations
Arla Liska, Chief Executive Officer

Calgary Police Services
Detective Jennifer Doolan

Community Corrections/Probation
Becky Zimmer

Crown Prosecutor
Alisa Webber (Federal)
Jacqueline Abbott (Provincial)

Duty Counsel
Ed Washington and Stephen Jenuth

Judge James Ogle
Assistant Chief Judge Joanne Durant


Claudia Moisan
Donna Dupuis
Pete Sheridan
Jenn Berard

Alberta Works (Employment)