By appointment only 651-210-0335

Making a Difference for More Than 30 Years

McMahon Counseling & Consultation Services, LLC

Deena McMahon is a licensed independent clinical social worker with a national reputation for excellence in areas ranging from attachment therapy and adoption dynamics to childhood sexual abuse and trauma.

Making a Difference in Clients' Lives

Since 1981, Deena McMahon has made a difference in the lives of adults, children, adolescents, couples, families and mental health professionals in Minnesota, throughout the nation and in Canada.

She has spoken nationally and internationally on the dynamics of attachment, brain development and early trauma. She works with a diverse group of clients, including those from the African American, Native American, Hmong, Hispanic and Somali communities.

Skilled Expert Witness in Civil, Criminal, Juvenile and Family Courts

Ms. McMahon performs forensic assessments and frequently serves as an expert witness in court proceedings regarding permanency placements, child custody and other issues. She is experienced and skilled in court.

  • She has served as an expert witness in Hague Convention international child custody cases.
  • She has been designated a Qualified Expert Witness under the Indian Child Welfare Act (ICWA).
  • She provided a transition plan for a child whose case was heard by the United States Supreme Court.
  • She provided assessments of dozens of people who suffered childhood sexual abuse by Jesuit priests. The case that resulted was one of the largest settlements against a Catholic Diocese in the United States.
"Agencies and attorneys appreciate the fact that I provide an efficient and cost-effective service. I can help achieve a positive outcome the first time, saving time, money and trauma for everyone involved."

— Deena McMahon

She is noted for her work in the areas of adoption, attachment therapy and childhood sexual abuse. Ms. McMahon wrote the Child Development section for Minnesota's District Court Bench Book, the document judges rely on for best practice. She has also developed a children’s mental health curriculum which is required statewide for foster care licensing CEU.

Services for Mental Health Professionals

Social services agencies turn to Ms. McMahon for help addressing challenging individual cases as well as systemic issues that impede the efficient and effective delivery of services to clients. Her trainings for mental health professionals on how to serve children and families in the child welfare system are in high demand.

Whether you are an attorney looking for an expert witness for a child custody case, a social services agency in need of training or clinical consultation or a parent who needs consultation or advice, please contact McMahon Counseling & Consultation Services.

From offices in St. Paul, Ms. McMahon provides professional mental health services throughout Minnesota and across the nation.

McMahon Counseling & Consultation Services, LLC

821 Raymond Ave.
St. Paul, MN 55114

(651) 210-0335