Meet our team
Our registered psychologists and clinicians come from a wide range of backgrounds, training, and experiences to provide our clients with a broad range of treatment approaches and clinical services. Click on the team member’s profile image to view their bio. (A glossary of qualifications is at the bottom of this page.)

Dr. Ken Kwan
PhD, C. Psych.
Executive Director
Chief Psychologist
Available Locations: Oshawa, Woodbine, Ajax, Virtual

Kristi Kerford
MEd, RP, CCC
Associate Executive Director
Registered Psychotherapist
Available Locations: Oshawa, Peterborough, Virtual

Kassidy Roberts
MSc
Intake & Clinical Coordinator
Intake
Registered Psychologists

Dr. Jessica Abrams
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. Laura Berk
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. Lina Budianto
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. Shirley Chiu
DClinPsy, C. Psych.*
Psychologist
(Supervised Practice)
Available Locations: Oshawa, Ajax, Virtual

Dr. Lisa Do Couto
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. Jessica Gottlieb
PsyD, C. Psych.
Psychologist
Available Locations: Woodbine, Virtual

Dr. Narges Hosseini
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Woodbine, Virtual

Dr. Mary Hum
PhD, C. Psych.
Psychologist
Available Locations: Virtual only

Dr. Tyler Kobayashi
PhD, RCC, RP, C.Psych.*
Psychologist
(Supervised Practice)
Available Locations: Oshawa, Ajax, Virtual

Dr. Ken Kwan
PhD, C. Psych.
Executive Director
Chief Psychologist
Available Locations: Oshawa, Woodbine, Ajax, Virtual

Dr. Zita Lau
Ph.D., C.Psych.*
Psychologist
(Supervised Practice)
Available Locations: Woodbine, Virtual

Dr. Karen Roberts
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. J. Enrique Saplala
PhD, C. Psych.
Psychologist
Available Locations: Ajax, Virtual

Dr. Lauren Steinhart
PhD, C. Psych.
Psychologist
Available Locations: Virtual only

Dr. Anita Teslak
PsyD, C. Psych.
Psychologist
Available Locations: Oshawa, Virtual

Dr. Felix Thomas
PhD, C. Psych.
Psychologist
Available Locations: Oshawa, Woodbine, Virtual

Dr. Kathleen Wilson
PhD, C. Psych*
Psychologist
(Supervised Practice)
Available Locations: Oshawa, Virtual

Dr. Tammy Wong Ko
PhD, CCFT, RP, C. Psych.
Psychologist
Available Locations: Woodbine, Virtual
Registered Psychotherapists

Danielle Cowley
BA, RP (Qualifying)
Registered Psychotherapist (Qualifying)
Available Locations: Oshawa, Peterborough, Virtual

Wendy Felix
MSW, RSW, BA (Hons)
Registered Social Worker/Psychotherapist
Available Locations: Oshawa, Ajax, Virtual

Kristi Kerford
MEd, RP, CCC
Associate Executive Director
Registered Psychotherapist
Available Locations: Oshawa, Peterborough, Virtual

Kate MacIsaac
MEd, RP, CCC
Registered Psychotherapist
Available Locations: Peterborough, Virtual

Anet Mor
RD, MC, RP
Registered Psychotherapist
Available Locations: Oshawa, Ajax, Virtual

Katherine Tamminen
MEd, PhD, RP, CCC
Registered Psychotherapist
Available Locations: Oshawa, Virtual

Alan Yim
EdD, MA, BSW (Hons), BA, RSW
Registered Social Worker/Psychotherapist
Available Locations: Woodbine Virtual
Psychometrists and Psychoeducational Interventionalists

Swiya Murti
BSc, MA, PhD
Coordinator
PUPIL Clinic
Available Locations: Woodbine, Virtual

Nicole Bonnici
MEd, OCT
Psychoeducational Interventionist
Available Locations: Oshawa, Virtual

David Collict
MA
Psychometrist / Clinician
Available Locations: Oshawa, Virtual

Melissa Kang
MA, OCT
Psychometrist
Psychoeducational Interventionist
Available Locations: Woodbine, Virtual

Somayyeh Kamalou
MA
Clinician/Psychometrist
Available Locations: Ajax, Virtual
Practicum Students/Residents
CLICK HERE for more information on PCSG’s Residency, Internship, and Practicum Student Programs

Stephanie Dagg
MPsy Student
Master's Student in
Clinical Psychology
Available Locations: Oshawa, Peterborough, Virtual

Jenna Barnhardt
BSci, MA
Master's Student in
Clinical Psychology
Available Locations: Woodbine, Ajax, Virtual

Mandy Fang
MSW, RSW, RP
Registered Social Worker/Psychotherapist
Available Locations: Oshawa, Virtual

Katrina Guevara
MEd Student
Master's Student in
Counselling Psychology
Available Locations: Oshawa, Virtual

Kunio Hessel
MA, MSc
Doctoral Student in School and Clinical Child Psychology
Available Locations: Oshawa, Virtual

Martín L.N.
MEd Student
Master's Student in Counselling Psychology
Available Locations: Oshawa, Ajax, Virtual

Jennifer Watts
MPsy Student
Master's Student in Counselling Psychology
Available Locations: Oshawa, Ajax, Virtual

Jiaxi Zhang
MA
Doctoral Student in Counselling Psychology
Available Locations: Woodbine, Virtual
Glossary of Qualifications
RP – Registered Psychotherapist
CCFT – Certified Couple & Family Therapist
CCC – Canadian Certified Counsellor
RD – Registered Dietician
MC – Master of Counselling
OCT – Ontario College of Teachers Certificate
A psychoeducational Interventionist: provides intensive intervention and strategies for learning difficulties.