Part-Time Faculty

Bonnie McCarthy, BSN, RN

Practical Nurse, Instructor

Mrs. McCarthy joined the faculty as a full-time instructor in 1973. She graduated with a BSN from St. Anselm College. Mrs. McCarthy began her nursing career at the Boston Veterans Hospital. She worked on several units and was promoted to Head Nurse on a medical unit, where she remained until she joined the faculty team…

Joanne Earner, MSN, RN

Practical Nurse, Instructor

I have been a nurse for 23 years. I attained my LPN and RN from Quincy College. I achieved my BSN at Curry College and my Masters of Science in Nursing at University of Phoenix. I have worked at STI since January 2011 as a part-time PN Clinical Instructor. I also have worked full-time since…

Jacqueline McGuire, MA

Medical Assisting, Aide

Jacqueline is a graduate of the Health Services program at Blue Hills Technical High School and has been involved in the healthcare field as a Medical Assistant in Orthopedics, General Surgery and Ophthalmology since graduation. She has also held other positions in a variety of settings and specialties including Unit Secretary and EKG Technician. Mrs. McGuire is in her…

Ilene Williams, ASN

Medical Assisting Instructor

Ilene joined the STI Team in October 2014 and is following her passion for teaching patient focused quality healthcare. Ilene is a graduate of Laboure College with an ASN. She is also a graduate of the Quincy College LPN Nursing Program. In addition, she received training as a Paramedic through Cape Cod Community College. Ilene also served proudly…

Beverly Trenholm, M.S., R.N.

Practical Nurse Instructor

Ms. Trenholm started at STI in March 2016. She has been formally teaching since 2011. STI was a great fit because she wanted a part-time position in the nursing field to be able to pass on her experience to new nurses. Ms. Trenholm achieved her ADN at Massasoit Community College, BSN at Regis College, her MSN at…

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Upcoming 50th Anniversary Events

Winter Gala at Stonehill College, March 8, 2018

Taste of STI at Southeastern, April 10, 2018

Golf Tournament at Easton Country Club, June 15, 2018


To view a complete list of events and sponsorship opportunities, and to purchase tickets, please click here.