About Us
The early days of our clinic goes as far back as March 2003, when co-founder, Trevor Sullivan, began a small private practice in his home, during evenings and Saturdays.
His wife, business partner and co-founder, Dr. Jennifer Sullivan, began her private practice in a separate office in their family home.
By 2007 Jennifer and Trevor began to add associates and decided to renovate their basement to create more office space and Sullivan + Associates Clinical Psychology was born.
Within 9 months, the practice took off (and with fear of breaking home office laws for too many associates!) Sullivan + Associates relocated to our current location at 960 Alloy Drive.
With this move in 2009, Sullivan + Associates began to evolve from a practice into a full service Psychology clinic.
To date we now have 28 Master and Doctoral level Clinicians and 44 team members who are proud to serve the people of Thunder Bay and Northwestern Ontario.
Sullivan + Associates
By the numbers
2007
Founded
44
Team Members
Over 20,000
Clients Served
Over 100,000
Appointments
Our Founders
Dr. Jennifer Sullivan
Dr. Sullivan is a Co-Founder of Sullivan + Associates Clinical Psychology. She has 24 years of experience providing psychological assessments and psychotherapy services. Due to high demand, she has specialized in assessments and has completed over 1500 Psychological assessments to date. She provides assessment and counselling services for school boards and mental health agencies in Thunder Bay and Northwestern Ontario. Dr. Sullivan is a member in good standing with the College of Psychologists of Ontario.
Trevor Sullivan
Trevor is a co-founder of Sullivan + Associates Clinical Psychology. He has 22 years of experience providing psychotherapy and psychometric testing. To date, he has provided Psychotherapy services for over 2000 clients in Thunder Bay and Northwestern Ontario. Trevor is a member in good standing with The College of Registered Psychotherapists of Ontario.