About Us

Dr. Ken Kwan

Dr. Ken Kwan

Dr. Kwan is the Founder and Executive Director of Oshawa Psychological & Counselling Services serving Oshawa and surrounding communities in Durham Region, and of Woodbine Psychological & Counselling Services serving Markham and surrounding communities in York Region. He recently spearheaded the successful launch of the Oshawa Psychotherapy Training Institute (OPTI), a unique training division of Oshawa Psychological & Counselling Services that focuses on providing mental health clinicians with both professional and personal quality learning as well as peer and clinical support.
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Cathy Gray

Cathy Gray

Ms. Gray is a graduate of the 3-year Business program with a double major in Marketing and Business Administration from Canadore College of Applied Arts and Technology in North Bay, Ontario. She has over 15 years experience in marketing and office assistance. In addition, she is also an active community volunteer. She has served as a board member in a number of community organizations and committees including Special Education Advisory Committee (SEAC) and VOICE for Hearing Impaired Children.
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Dr. Tomoko Arimura

Dr. Tomoko Arimura

Dr. Tomoko Arimura (Supervised Practice) is a registered psychologist in clinical psychology with the College of Psychologists of Ontario. Her primary client groups are preschoolers, school-aged children and adolescents, and their families.
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Dr. Sam Kwan

Dr. Sam Kwan

Dr. Sam Kwan is a registered pharmacist with the Ontario College of Pharmacist. He received his Bachelor of Science in Psychology from University of Alberta, Bachelor of Science in Pharmacy from Massachusetts College of Pharmacy and Allied Health Science, and Doctor of Pharmacy from University of Florida. He is a Certified Diabetes Educator and Certified Geriatric Pharmacist.
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Dr. Margaret Lam

Dr. Margaret Lam

Dr. Lam received her Ph.D. at the University of Toronto in School and Child Clinical Psychology. She is a registered psychologist at the College of Psychologists of Ontario since 2006. Her area of practice is in School psychology and child clinical psychology with children and adolescents as her primary client groups.
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Dr. Felix C. Thomas

Dr. Felix C. Thomas

Dr. Thomas is a registered psychologist in clinical & counselling Psychology with the College of Psychologist of Ontario since 2006. He has 15 years of experience in rehabilitation services working with people with developmental disabilities, and six years of clinical counselling experience with Family Services York Region.
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Donna Wilson

Donna Wilson

Ms. Donna Wilson is a Certified Family Relations Mediator assisting couples going through the strain of separation/divorce to find a win/win solution for various family related matters including custody and access, parenting plans and child support issues. She has also conducted workplace mediations for Family Services, Toronto.
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