Marion County Services

Marion County Services We provide activities, grants, case management, activities, and payee services for the developmentally disabled citizens in Marion County.

We have public board meetings on the 2nd Tuesday of each month at 6:30pm in our office. Our Mission:
To Increase Choice, Respect, Ability, and Involvement for the Developmentally Disabled Citizens of Marion County. Our Philosophy
“Filling the gaps in service to meet the needs of people with disabilities”
Our primary goal is to find innovative ways to support the families and bolster the inde

pendence of individuals with disabilities. Marion County Services for the Developmentally Disabled has been serving individuals and their families in our local community for over 25 years. Throughout our years of service, we’ve exponentially grown through the demands for needs right here in our own county. Just ask a few of our employees and they’ll tell you exactly how we’re continuing to find innovative health and living support options which foster greater independence. Marion County Services addresses real mental health and wellness needs through a host of time-tested, specialized tools. We provide quality, one-on-one time tailoring a working plan for addressing real support and health needs. MCSDD strives to seamlessly integrate individuals with developmental disabilities into our community. Providing services is one thing, and it is vital, but most importantly, MCSDD encourages fostering self-advocacy: we don’t just give our individuals the proverbial fish for life- we strive to equip them with the tools they need for successfully and catching their own with confidence, too. Marion County Services also helps individuals and their families identify, apply for and obtain health and wellness-based grants which further enable their own self-advocacy and quality of life. Our citizens and neighbors who we enable often need adaptive equipment, help with costs for medical travel so they can obtain the regular, quality help they need, and assistance with every-day living – just to name a few. This is primarily where grant funding we receive is specifically allocated for. Marion County Services for the Developmentally Disabled translates into real, professional enabling of real individuals in our community to continue to receive the quality help they need- this means ensuring quality of life for our neighbors- funds for healthy and fulfilling lives- and the fulfillment of the continuing promise towards tangible equality for every developmentally disabled citizen of Marion County. Contact us about how you can help today! (And Thank You)
Our current Board Members are:
Gregg Koelliker - President
Jennifer Leftwich - Vice President
Steve Viorel – Secretary/Treasurer
Sue Major
Casey Welch
Sandy Walton
Paula Crookshanks
Donna Reid
John Freiling

04/22/2026

Today, on Professional Administrative Day, I want to take a moment to recognize and sincerely thank all of our incredible administration professionals.

Your dedication, organization, patience, and behind-the-scenes work keep everything moving forward each and every day.

You are often the first to step in, the steady support during busy moments, and the people who help bring order to the countless details that make our work possible. Your professionalism, kindness, and commitment do not go unnoticed.

Thank you for all that you do, for the care you put into your work, and for the difference you make every day. You are truly appreciated, respected, and valued beyond words.

Happy Professional Administrative Day — today we celebrate you!

We are blessed,
Cathy Arrowsmith and the Board of Directors!

Silver & Gold Summer Camp is coming up!  Applications are due soon.  Camp is for ages 5-18 (21 if still in school).  Cam...
04/21/2026

Silver & Gold Summer Camp is coming up! Applications are due soon. Camp is for ages 5-18 (21 if still in school). Camp runs for 4 weeks for ages 5-11 and 4 weeks for ages older than that. Some of the activities involved with summer camp, include swimming, bowling, going to area parks, crafts, games, having new experiences and having a good time with friends. If you need an application, please contact Kathy at 573-501-9810 (texting is fine).

It's coming up soon.  Be a Superhero and come out to the Prom on May 2nd.  Want to help with this event?  We need volunt...
04/21/2026

It's coming up soon. Be a Superhero and come out to the Prom on May 2nd. Want to help with this event? We need volunteers to help setup and teardown and assist with refreshments. We would love to come and just dance and have fun with "our" Superheroes. if you are interested in volunteering, contact Kathy at 573-501-9810 (texting is fine).

We had a great (but cold) day at the Central Area Special Olympics Track and Field Event in Booneville, MO on Saturday (...
04/21/2026

We had a great (but cold) day at the Central Area Special Olympics Track and Field Event in Booneville, MO on Saturday (April 18th). We had several athletes get medals. Below are some of the pictures from Saturday. Thanks to all that sent pictures.
"LET ME WIN. BUT IF I CANNOT WIN, LET ME BE BRAVE IN THE ATTEMPT."

04/20/2026

Tomorrow’s the day!! ☀️🪴
Don’t miss opening day of the Blazer Garden Market—featuring a variety of plants & handmade goods, grown & created by our College For Life students!
Every donation directly benefits the CFL scholarship program which helps students prepare for a fulfilling future! ✨
📌 JWCC Greenhouse
🗓️ April 20-24 | 9A-5P

12 years (on April 10th)! Sarah Reiff has been with MCSDD for 12 years! Thank you Sarah for your dedication to the MCSDD...
04/15/2026

12 years (on April 10th)! Sarah Reiff has been with MCSDD for 12 years! Thank you Sarah for your dedication to the MCSDD team and especially the individuals we serve. Your knowledge and experience is appreciated by many agencies, but especially by MCSDD.

Vote April 7th, informed voting is responsible voting!
04/02/2026

Vote April 7th, informed voting is responsible voting!

04/01/2026

Track Practice will be held at the Admiral Coontz Armory today from 4pm until 5pm, due to the rain. Please spread the word!

03/25/2026

No track and field practice today due to a quilt show at the armory. Just found when I got to the armory. . Thanks /

Some of our friends enjoying coloring and having a snack.
03/24/2026

Some of our friends enjoying coloring and having a snack.

Come out to 12 Northport Plaza between 10am and 4pm /and celebrate Spring with us.  Color some sring gnomes, do a word s...
03/24/2026

Come out to 12 Northport Plaza between 10am and 4pm /and celebrate Spring with us. Color some sring gnomes, do a word search, make an Easter card or color a wooden ornament to take home.

03/17/2026

Friends Night Out Easter Card Making! Tonight 3/17 from 6pm-8pm at 12 Northport Plaza, Activity Room! Come have a "Hopping" Good time. Feel free to bring your own drink and snack.

Address

12 Northport Plz
Hannibal, MO
63401

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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