Irwin & Morris is open and its lawyers and paralegals are working diligently. In accordance with recommendations of public health officials relating to COVID-19 (Coronavirus), we will minimize physical contact and maintain a healthy space between persons, including clients, staff and attorneys. We will attempt to schedule all client meetings by telephone or teleconference. All lawyers have videoconferencing technology by which face-to-face meetings and document sharing can occur. In the event it is neccesary for you to come to our office, please wear a face mask, or we can provide you with one.

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.

Have questions?
Contact Irwin & Morris:

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