Staff and Medical Assistants

Zach Taha , M.A.

Zach enjoys the outdoors, time spent with friends and family, and also enjoys traveling. Zach is a people person and is committed to a variety of patents he assists and is in the process of continuing his education for his Nursing degree.

Amy Lisbeth Nicolson , M.A.

Medical Assistant with over 20 years of experience. Completed the Medical Assistant Program at Shawsheen Valley Tech in Billerica, MA. Currently working in the Tewksbury location 13 years, forming a great relationship with numerous long time patients and co-workers. 

 Lauralee Goncalves, M.A. 

Medical Assistant with over 5 years of experience. "Patients are always first! I love assisting patients in every way possible to watch them achieve great health!"

Walter Torres, M.A.

Walters a medical assistant with over 6 years of experience. Was once invited to join and speak at the governmental leadership breakfast in the city of lawrence due to fantastic work in health centers. Enjoys dealing with patients and making them feel comfortable. “ Treat each patient, as if they were your family member”.


 Sylvia Rivera, M.A. 

Medical Assistant with one year of experience. "I truly enjoy the medical field and working with patients providing them care."

Alissa Tuy , M.A . 

Medical assistance and receptionist for over 20 years graduated from Newbury college and has 4 wonderful kids

Diana Mejia, M.A . 

Medical assistant with 11 years of experience. "Proud to be a medical assistant making a difference not just a living."

Dawn Mercier, M.A . 

Medical Assistant with 15 years experience with Global Care . "I love caring for our patients emotionally and physically."

Caroline Orcutt , Billing Coordinator . 

Caroline went to college at Johnson & Wales University and studied Sports/Entertainment/Event Management. After college she switched careers and joined the medical field working as an administrator. Over the last 9 years she has worked in all administrative and clerical aspects of a medical office.  In her free time, she enjoys playing with her dog, growing her own food, and enjoying the outdoors.  

Anne Schemchuk , Secretary . 

Anne has been working in healthcare for over 30 years and has been with Global Care since 2014. She enjoys sewing and spending time with her husband and children.

Jennifer Camacho , M.A . 

Jennifer is a bilingual Medical assistant with 9 years of experience . Jennifer graduated from the American training program 2010. “I enjoy bring smiles and sense of reassurance to the patients. “

Yevgeniya Cullen, Lab Technician . 

"Most people know me as Jenny. I have been with Global Care for 3 years. I have 12 years of experience as a phlebotomist. I put my patients comfort and positive experience during blood work first! I enjoy walking on the beach, cooking, reading "

595 Pawtucket Blvd,

Lowell,  MA , 01854


600 Clark Rd,

Tewksbury, MA 01876

For Life-Threatening Emergencies Call 911
(978) 453-8261