Dr. Deanna Mayfield
Clinical and School Psychologist
Dr. Mayfield is a Registered Psychologist and a member of the College of Psychologists and Behaviour Analysts of Ontario. Dr. Mayfield has had the privilege of providing psychological services and supporting Hastings and Prince Edward and surrounding communities for over 20 years.
“After 18 amazing years working with Dr. Mark Langewisch, Langewisch Psychology Services, I am excited for the opportunity to establish my own psychology practice and continue to pursue the work that I so greatly enjoy.”
Dr. Mayfield holds a Master’s degree (M.A.) in Counselling Psychology and a Doctorate (Ph.D.) in Clinical Psychology. Dr. Mayfield has competencies in the areas of clinical and school psychology with extensive experience working with children, adolescents, adults, couples, and families.
Deanna Mayfield Ph.D., C. Psych.
Registered Clinical and School Psychologist
Kali May
Psychotherapist and Psychometrist
Kali holds a Master’s of Education degree (M.Ed.) in Counselling Psychology. She is a Registered Psychotherapist, and a member of the College of Registered Psychotherapists of Ontario. Kali provides individual psychotherapy with adolescents and adults using evidence-based practices including cognitive-behavioural, and solution-focused therapy.
Kali also works as a psychometrist who supports the psychological assessment process under the supervision of Dr. Mayfield. Kali is highly skilled and has experience working with children, adolescents, and adults. Kali has worked as a psychometrist in both private practice and within the education system.
Kali May M.Ed. RP
Registered Psychotherapist and Psychometrist