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Mario Costello

Mario Costello, PCC

Populations Served: Children, Adolescents, Adults

Mario Costello is an Independently Licensed Professional Clinical Counselor recognized by the State of Ohio Counselor, Social Worker and Marriage and Family Therapist Board. He earned a Master’s Degree in Clinical Counseling from Malone University, and completed his Clinical Counseling Internship and Practicum at Northeast Ohio Behavioral Health and Malone University’s Student Counseling Center. Mario is an active member of and in good standing of both the American Counseling Association (ACA) and the American Association of Christian Counselors (AACC). 

Mr. Costello has experience working with families involved with Child Protective Services and has worked in both university and office-based settings as a therapist. His areas of professional competence include the diagnosis and treatment of emotional disorders impacting children, adolescents, and adults. 

Mr. Costello successfully completed coursework in trauma-training and is a Certified Trauma Therapist (CCT). He also completed training in Trauma-Focused Cognitive Behavioral Treatment (TF-CBT). In addition to his work with children and adolescents, he enjoys working with individuals and couples dealing with issues related to anxiety, adjustment, depression, and other mental health difficulties.

Specialty Areas

Certified Trauma Therapist (CCT)

Trauma-Focused Cognitive Behavioral Treatment (TF-CBT)


Adjustment Disorders


Emotional Disorders

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