Meet Mackenzie

Mackenzie Sheridan
Behavioral Therapist


Mackenzie is a Licensed Mental Health Counselor and a behavioral therapist at Brightline. 

Mackenzie lives in Boston, Massachusetts and enjoys going to the beach, skiing, reading, and spending time with family and friends.

Mackenzie has experience providing individual, group, and family therapy to people living with eating disorders, anxiety, depression, personality disorders, substance use disorders, and mood disorders. Mackenzie strongly believes in a person-centered therapeutic approach, creating and maintaining a trusting rapport, and working with each person and family to provide the best care possible.

Mackenzie received a Bachelor of Science degree in Communication Sciences & Disorders with a minor in Psychology from Syracuse University. She has a Master of Science degree in Mental Health Counseling from Suffolk University. 

The Fun Stuff

Random thing about you? I love pancakes!

Perfect Saturday? Relaxing with friends, whether it’s hitting the beach in the summer, checking out a new restaurant in town, or cheering on my alma mater, Syracuse!

Funny family memory? Winning “Name That Tune” with my family and family friends when we were on vacation in Aruba. Our 8-person team was no match for the rest of the pool!