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Expert Testimony

More Than 100 Trials

An Experienced, Effective Expert Witness

Deena McMahon, LICSW, MSW, has served as an expert witness in more than 100 trials. She provides expert testimony regarding the forensic assessments she prepares.

She has been an expert witness in criminal and family court trials involving a variety of subjects, including:

An Authoritative Source

Attorneys from around the state and across the nation have retained Ms. McMahon as an expert witness in the child welfare arena. She is an articulate and authoritative witness who responds to tough questioning with knowledge, skill and confidence. Part of her role is to educate the stakeholders, including the attorneys, judge and jury.

Her reputation as an expert witness is enhanced by the fact that she has provided trainings and educational presentations to social workers, therapists, parents, police, attorneys and judges about child welfare issues.

If you are seeking a respected expert witness with a winning reputation, please contact Deena McMahon and McMahon Counseling and Consultation Services.

My objectivity has earned me a high degree of respect and credibility throughout the state.

Deena McMahon, MSW, LICSW

It was a pleasure to cross examine you. If all witnesses were as thoughtful, prepared, helpful, and informative as you there would be no need for lawyers.

George Carroll, Robins, Kaplan, Miller & Ciresi L.L.P.

This is the first time in my 23 years as a Guardian ad Litem that I have … seen an expert witness go unchallenged by the other side.  Amazing.

… I am a good testifier, but you are the best court testifier I have seen – a rare talent.

Tim Arneson, Guardian ad Litem