Colton P. Gross

University of Maine School of Law, J.D. 2017 cum laude
Western New England University, B.S. 2014

Areas of Practice:
  • Civil Litigation
  • Criminal Litigation


Colton joined Irwin & Morris in 2017 after clerking with the firm during law school. Colton’s primary offices are in Portland, Augusta, and Newport where his practice focuses on criminal and civil litigation.

In 2017 he graduated cum laude from the University of Maine School of Law. While in law school, Colton practiced as a Student Attorney in the Cumberland Legal Aid Clinic, counselling clients on criminal, juvenile, family, and civil matters. He also served as an extern with the Maine State Chamber of Commerce, advocating on behalf of Maine Businesses before the 127th Maine State Legislature. Colton graduated from Western New England University in 2014 with a B.S. in Business Administration and a Minor in Economics.

Irwin & Morris Locations


183 Middle Street
P.O. Box 7030
Portland, Maine 04112
Phone: 207.772.0303

New Gloucester
(Pineland - Auburn Hall)

60 Pineland Drive, Suite 202
New Gloucester, ME 04260
Phone: 207.725.0000