Management Team

Roger Dumoulin-White, P. Eng,

President & CEO
Founded Theralase in 1995. 24+ years as a senior manager with private and public companies.

Arkady Mandel, MD, Ph.D., D.Sc.

Chief Scientific Officer
21+ years experience as a key founder of therapeutic uses of lasers in dermatology and other areas of clinical medicine.

Kristina Hachey

17+ years of experience in finance and financing in public and private companies

Wayne Embree

Vice President of Engineering and Production
38+ years of experience in designing and managing design teams in the production of electronics devices.

David W. Smith

Vice President of Global Sales and Marketing
25+ years experience in medical device sales in Canada, the US and international markets. Previous senior executive sales positions with Eli Lilly, Baxter, and Philips Healthcare.

Elizabeth Angelevski B.Sc., D.C.

Director of Clinical Education and Training & Chiropractor

Board of Directors

Roger Dumoulin-White

Company's founder, President & CEO with previous senior management experience with an international automotive manufacturer

Randy Bruder

Owner and operator of a wholesale / retail food processing operation for over 30 years

Mathew Perraton

Brings over 13 years of financial experience, most recently as a Financial Planner for TD Waterhouse. Prior to his current position, Mr. Perraton held progressively higher positions with BMO Nesbitt…

Guy Anderson

16+ years of financial experience, currently providing service to Aligned Capital Partners. Prior financial expertise provided to Investment Planning Counsel.

Scientific & Medical Advisors

James Andrews MD (ASMI)

American Sports Medicine Institute Chair and Medical Director, Founder and Orthopedic Surgeon.

Dr. Jeffrey Dugas

American Academy of Orthopedic Surgeons, ASMI, International Cartilage Repair Society

Dr. Kevin Wilk

American Physical Therapy Association, ASMI

Dr. Lyle Cain

American Orthopaedic Society for Sports Medicine, ASMI, ICRS

Michael Jewett MD

Professor of Surgery (Urology) at Univ. of Toronto, Surgical Oncology at Princess Margaret Cancer Centre

Lothar Lilge PhD

Scientific Principal Investigator
Professor in the Department of Medical Biophysics at the University of Toronto, Senior Scientist Ontario Cancer Institute, Princess Margaret Cancer Center

Pavel Kaspler, PhD

Research Scientist

Savo Lazic, PhD

Research Scientist

Ashish M. Kamat

Dr Kamat is an internationally recognized expert in urologic oncology and an authority in the management of urologic cancers.

Dr. Michael A. O’Donnell

MD, Professor of Urology, University of Iowa
Dr. O’Donnell’s basic and clinical research has a long history of focusing on bladder immunology and bladder cancer immunotherapy

Brian C. Wilson, Ph.D

Dr. Wilson is a Senior Scientist and Head of the Applied Biophotonics group at Princess Margaret Cancer Centre, University Health Network and Professor in the Department of Medical Biophysics at…

Manjunatha Munegowda DVM, MS, PhD

Research Scientist
Cancer Therapy- Immunotherapy

Theralase Staff

Alex Peplow

Chiropractor, D.C.

Alex Udvar

Customer Service

Caroline Teng

Quality Control

Dwain Abrams

Biomedical Technologist

Ely Bobotan

Sr. Graphic Designer and Website Content Admin

Gopy Suppiah


Isaac Jourard

Biomedical Engineer

Lucy Luan

Senior Accountant

Marla Samuel

Inside Sales Representative

Michael Karpenko


Mike Mikati

Event Coordinator

Nick Tang

Intermediate Accountant

Patricia Manning

Customer Support

Qing Zhang

Senior Design Engineer

Rick Levine

Multimedia Specialist (Videographer and Photographer)

Sharon Opaski

Inside Sales Representative

Valerie Cetoute

Receptionist / Admin

Theralase Practice Consultants


Kyle Shantz

National Sales Manager -Theralase Canada

Gary Kazimer

Practice Consultant Canada: SK, AB, BC

Jacques Chuisse

Practice Consultant Canada: Quebec , Atlantic Canada

Nathan Loder

Practice Consultant Canada: Southwestern Ontario

Javed Maharajh

Practice Consultant Canada: GTA Toronto/Central ON

Andrew Love

Practice Consultant Canada: North and Eastern Ontario & Manitoba

Theralase Practice Consultants


Jim Tyrrell

Practice Consultant USA: Great Lakes Region

John L. Choquer

Practice Consultant USA: Northwestern States

Eric Brewer

Practice Consultant USA: South-East Region

Theralase Practice Consultants


Mohamed AL-Nabulsi

International Sales Manager - Europe, Middle East, Asia, Pacific