Our Staff

Linda Pearson

Linda Pearson
MSW, LSW, OASA Program Director

Linda Pearson, the Substance Abuse Program Director, is a Masters Level Illinois Licensed Social Worker who has worked in the social work field for over 20 years in a wide variety of settings, including community mental health, the court/legal system, and currently in the substance abuse field. She is very skilled in both individual and group teaching and counseling.

Linda Pearson's clinical training and cognitive skills are strong assets in performing DUI evaluations/assessments. Her varied experiences in the field provide her clients in the Risk Education and Treatment Groups a valuable learning opportunity. They also benefit from therapeutic guidance to help them move forward in more positive ways and hopefully learn from their mistakes.


Lorryl Denny

Lorryl Denny
MS, CADC, Evaluator

Lorryl Denny, MS, CADC, Program Director, offers more than 22 years of experience as a certified addictions counselor, working with clients of all ages experiencing problems with alcohol, drugs, secretary of state and legal issues. As both a teacher and a clinician, she is extremely adept at running the state licensed OASA Programs. Her expertise and experience in education and group process provide clients in the groups with both a valuable learning opportunity, as well as clinical guidance to help make positive life style changes.


Mary Kullman

Mary Kullman
MS, LCPC, Director of the Alpha Counseling Center, Inc.
Authorized Representative for OASA

Mary Kullman, MS, LCPC, Director of the Alpha Counseling Center, has been an established therapist in Naperville, Illinois for over 25 years. She offers many years of clinical, consultative and educational experience in the field of mental health, as well as guidance in individual spirituality. She is a Licensed Clinical Professional Counselor by the state of Illinois and a Board Certified Hypnoanalyist. She has extensive experience in the areas of couple and family counseling, group work, Hypnoanalysis and teaching.

Mary is the founder of the Alpha Counseling Center and has owned and operated it for 26 years.

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