Meet our team

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J. Peter St. Clair, DMD Read Bio

Dr. St. Clair is a graduate of St. Anselm College and Tufts University School of Dental Medicine and has been practicing in Rowley since 1996 and Newburyport since 2008. In addition to continuing his education in different areas of dentistry such as dental sleep medicine and implant dentistry, Dr. St. Clair has been a committed student since 1999 and current Faculty Club Member at Spear Education in Scottsdale Arizona. Spear Education is one of the leading post-graduate dental education facil...Read More

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E. Charles Beliveau, DDS Read Bio

Dr. Beliveau is a native of North Andover, MA and graduated from North Andover High School in 1978. He attended Saint Michael’s College in Winooski, Vermont and graduated with a Bachelor’s Degree in Biology. Dr. Beliveau went on to attend the University Of Maryland School Of Dentistry, the first of its kind and the oldest dental program in the world. After graduating, Dr. Beliveau returned to North Andover and joined his father’s practice. In 2006, Dr. Beliveau opened his own state of the art ...Read More

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Jenna-Lee Motsis, Office Manager Read Bio

Jenna studied at Merrimack College and graduated with a Bachelor’s Degree in both Sociology and Human Services Administration. Jenna has been part of our dental team since 2015 and she brings a wealth of experience in the healthcare field as she has managed assisted living facilities, homecare companies and psychiatric treatment facilities. Small business, however, is where her passion lies and she loves being able to personally contribute to not only the success of the business, but to see the ...Read More

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Melanie Johnson Scheduling & Financial Coordinator Read Bio

Melanie comes to us with experience as a receptionist at an Orthopedic Surgeon’s office, where she assisted patients with all their needs, making their visits to the office enjoyable and stress free. She has great experience and a wealth of knowledge that is a tremendous asset to our practice and will enhance your patient experience. Melanie lives in Exeter, New Hampshire with her husband and two teenage daughters. In her spare time, her and her family take advantage of the New England area, ...Read More

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Jeannie Kelleher, Dental Assistant Read Bio

Jeannie is a certified Dental Assistant and a 1998 graduate of NECC with additional education at Salem State University. Jeannie worked with the distinguished Dr. McGarr for 18 years prior to the acquisition of his practice by Dental Partners of Newburyport in 2008. Since the acquisition, Jeannie has attended many continuing education courses and has worked alongside Dr. St. Clair and Dr. Beliveau learning the latest dental techniques. Jeannie’s passion for the dentistry field is consistently sh...Read More

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Brenda Hardy, Hygienist Read Bio

Brenda has worked for Dental Partners of Newburyport since its inception in 2008 as she was an existing member of Dr. McGarr’s team when Dr. St. Clair and Dr. Beliveau bought the practice. Brenda graduated from New Hampshire Technical Institute in 1988 with a degree in Dental Hygiene and she returned to school in 2012 to earn her certification in local anesthesia from Middlesex Community College. As a part of our team, Brenda helps to inform and educate patients about their dental health and mor...Read More

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Julie Ostrander, Hygienist Read Bio

Julie began her dental career as a Certified Dental Assistant working in a multi-specialty practice. In 1996, she went back to school and earned her Associate’s degree in Dental Hygiene from Middlesex Community College. Since then, Julie has worked mostly in general dentistry, joining Dental Partners of Newburyport in October 2010. Julie also spent two years as an adjunct faculty member at Massachusetts College of Pharmacy’s Dental Hygiene program. Julie lives on Plum Island with her husband Ste...Read More

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Services we provide

At Dental Partners of Newburyport we strive to provide our patients with the best and most complete dental care. Our doctors and staff frequently attend continuing education seminars to learn the latest dental techniques. Here are some of the services we provide, please click here.

Languages Spoken

  • English