Board of Directors:

Amanda Grellner, President
Linda McAnany, Vice President
Tom Niekamp, Treasurer
Christine Ellinger, Secretary
Kathy Dothage
Lawrence Wansing
Linda Bickel
Debbie Hamler
Beverly Stafford
Daryl King
Jackie Coleman
Pam Murray 
risti Campbell 


Jeff Davis, CEO

Jeff Davis CEO CHCCJeff Davis, MBA joined CHCCMO in January 2015 as Chief Executive Officer.

Prior to accepting the position of CEO at CHCCMO, Jeff served as Director of Clinics at Jordan Valley Community Health Center in Springfield, Missouri. Jeff also served in multiple capacities throughout his time at Jordan Valley.

In 2007 he received his B.S. in Finance from Missouri State University, Springfield MO. In 2008 Jeff graduated from Missouri State University, Springfield MO earning a Master of Business Administration.

As Chief Executive Officer, he is responsible for the overall operations of The Community Health Center of Central Missouri with locations in Jefferson City, Fulton, Linn and California.


Crystal Sullivan MHA, D.O., Chief  Clinical Officer

Dr. SullivanCrystal Sullivan, D.O. is a board certified family physician who has served as our Chief Clinical Officer since March, 2013 and been a physician at CHCCMO since 2010. She graduated from Kirksville College of Osteopathic Medicine in 2007 with her Doctor of Osteopathic Medicine. In addition holding a Master of Health Administration from University of Missouri-Columbia, she received in 2003.
Prior to joining CHCCMO DR. Sullivan was the Chief Resident at Capital Region Medical Center, Family Medicine Residency, 2009-2010.

Toby Barnett, Chief Financial Officer

CHC-Day 1-2 Toby BMr. Barnett currently serves as CHCCMO’s CFO. Toby has a background in medicine, working for Mid America Laboratory as a phlebotomist until graduating in May 1999 from Southwest Missouri State University with a BS in Accounting. Shortly after graduating, Toby worked for Reynolds and Company CPAs in Rogersville, Missouri. Duties included General Accounting, Financial Statements, Bank Reconciliation, Monthly Closing, Payroll Reconciliation, and Tax preparation.

Toby left Reynolds and Company in April 2002 and worked for Edge Medical as a mobile phlebotomist for the 9 months from April 2002 to January 2003. In February 2003, Toby accepted the position of Chief Financial Officer at The Rural Alliance for Better Family Health, a Federally Qualified Health Center. Duties included financial management, grants management, preparation of financial statement, IT management, and internal auditing.

In March, 2008 Toby resigned his position at Rural Alliance for Better Family Health upon accepting his current position of Chief Financial Officer at the Community Health Center of Central Missouri in Jefferson City, MO.

Other activities include serving as a member of the Board of Directors for the Heart of the Ozarks United Way. And for approximately the last 5 years, Toby has served on the finance committee for the Missouri Primary Care Association and the Oral Health Network of Missouri.

Carla Hahn, Human Resources Manager

Carla Hahn joined CHCCMO in January 2019 as the Human Resources Manager.    As the Human Resources Manger she is responsible for overseeing the day to day operations of the human resources functions such as implementing policies and procedures, employee relations,  recruiting, workers comp, employee benefits and salary administration.

Prior to joining CHCCMO Carla was the Director of Human Resources for Burrell Behavioral Health in Columbia, MO.    Carla has greater than 25 years’ experience working in Human Resources in healthcare settings, including hospital, long term care and behavioral health.

Dr. Molly Tegerdine, DDS, Dental Director

  • Dr. Tegerdine joined CHCCMO as a dental provider in July 2017 after graduating from UMKC School of Dentistry in May of 2013. She took on the role of Dental Director in April 2019. In addition to seeing patients, Dr. Tegerdine oversees the day-to-day operations of the dental clinics at our 4 locations – Jefferson City, Fulton, Linn and California, as well as our portable dental program that visits schools within our four counties.

Kyra Clevenger, Chief Operating Officer

ClevengerMrs. Clevenger joined CHCCMO in August 2011. Her educational background includes a Bachelor Degree in Secondary Education with an emphasis in Social Sciences as well as a Master Degree in Teaching. She took on the role of Site Coordinator in 2013 and maintained that position until becoming the Compliance Coordinator in 2014. She earned the title of Director of Compliance and Business Analytics in May 2015. In June 2018 she was promoted to Chief Operating Officer. As Chief Operating Officer, Kyra oversees the  daily operations of the Community Health Center of Central Missouri.