Trinity Services, Inc

Executive Committee

Mike-SielingMike Sieling — Chief Financial Officer

Mike Sieling, Trinity's chief financial officer, has been an employee since 1989. During that time, Mike has helped lead a period of significant growth.

Mike has extensive experience with providing services for individuals with disabilities. Before joining the leadership team at Trinity, he directed a program for adults with intellectual disabilities at United Cerebral Palsy of Will County. Before that, he was a psychologist for 12 years, and a unit administrator for 10 years, at the Howe Developmental Center in Tinley Park, Illinois.

Mike holds degrees from Montclair State University, Southern Illinois University and Governors State University. His master's degree in behavioral analysis is from Southern Illinois University.

Mike lives in the New Lenox area with his wife, Trina, and two children.

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Upcoming Events

  • Halloween Trivia Night

    Join us for a night of fun Friday, November 2! Click here to register! Test your skill at spooky, Halloween-themed trivia questions, enjoy pizza and drinks with your friends, and participate in our team costume and table decorating contests for the chance to win prizes!

    Doors open at 5:15 p.m., and trivia begins at 6:30 p.m. sharp! Tickets are $25 per person or $150 for a team of six people. Your ticket purchase includes pizza, salad, and two beer or wine tickets.

    Proceeds from this event benefit the people Trinity Services supports!


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