Theralase Management and Board of  Directors


Management Team

Roger Dumoulin-White, P. Eng.

President & Chief Executive Officer
Founded Theralase in 1995. 31+ 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, CPA

Chief Financial Officer
17+ years of experience in finance and financing in public and private companies.

Wayne Embree

Vice President of Engineering & 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
Dr. Angelevski has a Bachelor of Science (Honours) in Kinesiology, a Doctor of Chiropractic degree as well as various certificates in Contemporary Medical Acupuncture, Custom Orthotic and Advanced Clinical Anatomy.

Board of Directors

Guy Anderson

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

Mathew Perraton

Brings over 13 years of financial experience, most recently as a Financial Planner for TD Waterhouse and previously higher positions with BMO Nesbitt Burns and Bank of Nova Scotia.

Randy Bruder

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

Roger Dumoulin-White, P. Eng.

Theralase founder, president and chief executive officer with previous senior management experience with an international automotive manufacturer.


Theralase Advisors and Researchers


Medical and Scientific Advisory Board

Ashish M. Kamat

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

Brian C. Wilson, PhD

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…

Dr. 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

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

Dr. 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

Scientific Research Team

Manjunatha Munegowda DVM, MS, PhD

Research Scientist
Cancer Therapy - Immunotherapy

Mark Roufaiel PhD

Research Scientist
Immunolgy - Cardiovascular Biology

Pavel Kaspler, PhD

Research Scientist


Theralase Staff Members



Patricia Manning

Customer Support

Valerie Cetoute

Receptionist / Administrative


Alex Peplow

Chiropractor, D.C.


Dwain Abrams

Biomedical Technologist

Isaac Jourard

Biomedical Engineer

Michael Karpenko

Software Developer


Lucy Luan

Senior Accountant

Nick Tang

Intermediate Accountant


Ely Bobotan

Sr. Graphic Designer and Website Content Admin

Marla Samuel

Inside Sales Representative

Mike Mikati

Event Coordinator

Rick Levine

Multimedia Specialist (Videographer and Photographer)

Sharon Opaski

Inside Sales Representative


Alex Udvar

Customer Service

Caroline Teng

Quality Control

Gopy Suppiah


Qing Zhang

Senior Design Engineer


Theralase Practice Consultants


Canada 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

International Practice Consultants

Mohamed AL-Nabulsi

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

John L. Choquer

Practice Consultant USA: Northwestern States

Jim Tyrrell

Practice Consultant USA: Great Lakes Region

Eric Brewer

Practice Consultant USA: South-East Region