Full-Time Faculty

Stacey Harpoo, MBA

Technology Instructor

Stacey is the Technology instructor at STI. She is a graduate of Southeastern Regional Vocational Technical High School, and the University of Massachusetts-Boston, where she obtained a Bachelor of Science in Management, and a Master’s in Business Administration with a concentration in Health Care and Human Resource Management. She has over 16 years of work…

Betty Tangney, RN, BSN, M.ED, MS

Practical Nursing, Instructor

Betty is a graduate of Salem State College where she earned a Bachelor of Science degree in Nursing. She also has a Master’s of Education degree from UMass Boston and a Master’s degree in Nursing Education from UMass Worcester. For most of Betty’s nursing career she worked in acute care hospitals as a medical-surgical and intensive care nurse, and…

Carol Miller, MS, RN

Practical Nursing, Instructor

Carol joined the STI team in September 2011. Carol earned an AS from Quincy College, a BS in Nursing from University of Massachusetts, Boston, and a MS from University of Massachusetts, Amherst. Carol worked at Quincy Medical Center from 2000 – 2010 with experience in the Emergency Department, Medical/Surgical Unit and Transitional Care. She then worked at Milton Hospital…

Tammi Hassan, DMD, CDA

Dental Assisting Program Director

Dr. Hassan wanted to pursue a field in dentistry since she was in junior high school. She is a graduate from the Honors Program at Boston College where she received her BS in Biology. Dr. Hassan earned her DMD at University of Connecticut School of Dental Medicine and completed a General Practice Residency at Mt. Sinai Hospital in CT. Dr.…

Jill Ferris, CDA, RDH, AS

Dental Assisting, Instructor

Jill is an alumnus of the dental assisting program here at STI Class of 2000. After working for four years as a Certified Dental Assistant, Jill decided to further her education in the field of dentistry in the Dental Hygiene Program at Cape Cod Community College where she earned her Associates Degree in Science in Dental Hygiene. She…

Susan Beer, M.Ed., CMA (AAMA)

Medical Assisting, Director

Mrs. Beer is a graduate of Bridgewater State University where she earned a Bachelor’s degree in Education. She is also a member of the American Association of Medical Assistants and is a Certified Medical Assistant, CMA (AAMA). She recently completed a Master’s degree in Occupational Education from Fitchburg State University.  Mrs. Beer’s work experience spans forty years in the health care industry…

Jillian Waugh

Practical Nurse Instructor

I achieved my Bachelor of Arts in Management from Providence College in 2004 and my Bachelor of Science in Nursing from Curry College in 2006. After graduating, I worked at Norwood Hospital as an RN in 2006 then worked at South Shore Hospital as an RN from December of 2006- August 2013. While at SSH, I worked…