Colborne Street Clinic  is located at:


79 Colborne St., East

Orillia, ON L3V 1T5


(At the corner of Colborne St. and Matchedash St.)


Please call to set an appointment prior to coming to the office using the contact list below. If you are unsure which practioner will meet your needs, please contact Tamah Markle, Clinic Director.

Tamah Markle, M.Ed., R.P., OCT ©OACCPP

Clinic Director / Registered Psychotherapist

Email Tamah:


  Phone:  705-345-5634

Leah Bergstrome, B.A. Psych, D.S.W

Parent Advocacy/Consulting Services

Email Leah:


  Phone:  705-715-5798

Kelly Bos, MSW, RSW

Registered Social Worker / Clinical Therapist

Email Kelly:

  Phone: 1-249-490-4496

Rebecca Brownell, M.T.S., R.P., RMFT
Psychotherapist/ Marriage and Family Therapist

Email Rebecca:


  Phone: 705-957-7559 or (844) 612-5852

Randy Campbell, M.Div., R.P., ©OACCPP, RMFT

Registered Psychotherapist/ Marriage and Family Therapist

Email Randy:


  Phone:  705-790-1552




Allison Clark, MSW, RSW

Social Work/Psychotherapist

Email Allison:

  Phone: 705-990-1695

Valerie Clark, B.A., B.Ed., OCT

Special Education Resource Teacher/Irlen Screening

Email Valerie:


  Phone:  705-238-9611


Dr. Jennifer Coolbear, C. Psych

Email Jennifer:


   Phone: 416-801-1910

Shauna Crawford Boone, M.Div., R.P (Qualifying)

Registered Psychotherapist (Qualifying)

Email Shauna:

  Phone: 705-345-0972

Barbara Davidson, M.H.SC, SLP ©

Speech Language Pathologist, Reg. with CASPLO

Email Barbara:


  Phone:  705-330-7458


Heidi Flynn, MTA

Accredited Music Therapist

Email Heidi:


   Phone:  705-715-4804


Irena Lawrenson, B.A., OPP Inspector (Retired)

Facilitator & Consultant – Restorative Justice


   Phone:  705-737-1341


Tamah Markle, M.Ed., R.P., OCT ©OACCPP

Clinic Director / Registered Psychotherapist

Email Tamah:


   Phone:  705-345-5634


Christy McDonald, B.A., B.Ed., OCT

Educational Consultant

Email Christie:


   Phone:  705-888-7611


Pamela Robinson, B.Ed., OCT

Learning Support Services

Email Pamela:


   Phone:  705-305-8667


Don Salmon, M.A., C. Psychologist

Counselling and Rehabilitation Psychology

Email Don:


  Phone:  705-325-6655 



Julie Thurston, B.Sc. ND.

Naturopathic Doctor

Email Julie:


  Phone:  705-718-8956


Mona Turnbull, M.Ed., OCT ©OACCPP


Email Mona:


   Phone:  705-726-6584 

Elizabeth Van Houtte, MSW, MS, Ph.D., RSW

Social Worker

Email Elizabeth:



   Phone:  705-955-4530

Contact information:


“A Collaborative Approach to Accessible Therapeutic, Educational and Family Support Services”

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