Colleen McAllister

Administrative Assistant at MSD Partners

Colleen McAllister is an Assistant to the Office of the COO. Prior to joining MSD in 2022, she worked at Millbrook School with her most recent title being Director of Alumni Engagement. Before that, she worked at Perilune Group as a Personal Assistant.

Colleen earned a Bachelor’s degree in Business Administration with a concentration in Marketing from Marist College.