Jill Lamontagne joined Waypoint in Sanford, Maine, in 2022 as an assistant supervisor of adult case management. She develops personal care plans for adults living with disabilities and their families and coordinates with various professionals to create effective, holistic plans that meet each family's unique goals. Jill Lamontagne is also tasked with regulatory compliance and maintaining case records.

Ms. Lamontagne is a valued member of the Kennebunk, Maine, community. She initiated a youth field hockey program through the town’s parks and recreation department and has coached a team for several years. She has further experience as a local basketball and softball coach. She volunteers at the Harvest Cafe soup kitchen and has taken part in multiple coastal cleanup projects, including projects with Maine Coastal Clean Up.

Jill Lamontagne holds a master of science in education and special education law from the University of New England. She completed her undergraduate studies in science and health sciences at the University of Southern Maine. Her studies emphasized biology and holistic health.