Senator Huffman is serving his first term in the Ohio Senate, representing the people of the 5th Senate District, which includes all of Miami and Preble counties in addition to portions of Darke and Montgomery counties. He joins the Senate after two terms in the Ohio House from 2015-2018. He also was elected and served as Miami County Coroner from 2012-2015.

After graduating from Milton-Union High School, Senator Huffman attended the University of Toledo, where he earned a medical degree from the Medical College of Ohio (now the University of Toledo School of Medicine).

Senator Huffman has been a practicing physician at Upper Valley Medical Center and Wayne Hospital for 18 years and served on the Board of Directors for Premier Physician Services until its recent merger with TeamHealth. He also served overseas in underserved regions for 18 months.

A lifelong resident of Miami County, Senator Huffman resides in Tipp City with his wife, Kathryn, and their five children.

134th General Assembly Committee Assignments:
- Health Committee (Chairman)
- Agriculture & Natural Resources (Vice-Chair)
- Insurance Committee
- Primary & Secondary Education Committee