
Member
About Jason
Jason Mark Donnell is an attorney in Lancaster, Ohio, whose listed practice areas include family, custody and criminal law. He founded the Law Offices of Jason M. Donnell, LLC, which was established in 2010. His attorney profile identifies him as a sole practitioner.
Donnell’s education includes a Bachelor of Arts from Miami University in Oxford, Ohio, awarded in 2003, with a major in political science. He also earned a Juris Doctor from Capital University Law School in Columbus. His professional profile lists Geygan v. Geygan among his representative cases, identifying it as a 2012 Ohio Tenth District matter with the citation 2012-OHIO-1965. The same profile reports that litigation accounts for 80 percent of his practice.
Beyond family, custody and criminal matters, Donnell’s individual practice-area listing includes corporate law, contract law and small-business representation. Probate, juvenile law and estate planning also appear in that listing.
The firm describes its work as primarily involving family law, estate planning, small and medium business matters, and criminal defense. Based in Lancaster, it states that it serves clients in surrounding areas of Southeast Ohio. Its description of its local community ties specifically refers to serving people in Fairfield County. The firm’s website currently lists its Lancaster office at 302 East Main Street.
Reviews
Excerpts from reviews published across the internet.
“I used Jason Donnell a few years ago for a custody case and he was amazing! He gave us all the information we needed to make informed decisions and with his help, we won our case. He was always upfront and honest with us in all regards and kept us in the loop during the process. We were amazed because we were told we had basically no chance of winning. He’s a great attorney and became a friend as well. He’s very professional and we would recommend him to anyone and have sent several people his way with similar success stories! I will always use him going forward if things arise! A good, honest, dedicated attorney is hard to find, but he’s one of them!”

