• Lindi J. Ezekowitz, D.D.S.
  • Rosalyn M. Sulyanto, D.M.D., MS

7 Graf Road
Suite 2A
Newburyport, MA 01950

(978) 462-2227

Meet Our Team



Kate is a Registered Dental Hygienist, a graduate of NHTI/Concord, and entered dentistry as a dental assistant. Kate has worked with both children and adults, her passion for pediatrics developed while working in the field of orthodontics. Kate enjoys educating children and parents about the importance of proper oral hygiene. Her experience extends to working with special needs patients -- she loves finding new and different ways to make their visits enjoyable and fun! When Kate is not working, she loves going to the beach and snuggling her cats Brady and Archie!



Alyssa started her dental career more than 10 years ago as both a dental assistant and hygienist. Her favorite part of her day is seeing all the kids smiles! Alyssa enjoys spending her free time gardening, fishing and hanging out with her kitties Gizmo and River.

Aubrey - Dental Hygenist


Aubrey is a Registered Dental Hygienist and has worked in pediatric dentistry for more than 12 years. A longtime resident of Newburyport, Aubrey developed her enthusiasm for dentistry having come from a family of dental professionals. She loves to create a safe environment for her patients, in the hope that they encounter a lifetime of positive dental experiences. Aubrey enjoys spending her free time with her husband Joe, and their children Luca and Noah.

Guy - Dental Hygenist


Guy has served as a Registered Dental Hygienist for 28 years in both pediatric and orthodontic offices. In his earlier years, he was employed with the Forsyth School of Dental Hygienists as an instructor. Guy received a M. Ed. with a concentration in Instructional Design. Guy enjoys making a positive impact with children at the dental office. It is most rewarding for him when he sees that children are happy to visit the dentist, and want to take care of their teeth. When Guy is not working, he spends time playing hockey, skiing and tennis. In his free time, he volunteers for charity fund raising, and spends time with his wife, 2 children and their dog.

Jenna - Dental Hygienist


Jenna has been a Registered Dental Hygienist working in pediatric dentistry for 12 years. Her favorite part is helping kids feel comfortable and have a positive experience at their dental visits. When she is not working, she enjoys the beach and spending time with her husband Shawn and their rescue dog Deacon.

Dental Assistants



Stephanie is a Northern Essex Community College graduate where she earned her certificate as a Certified Dental Assistant, CDA. She has worked in the dental field as an assistant for six years. She enjoys working with children and their families. Stephanie and our team provide the very best chair-side manner. She takes great pride being part of an office that understands how important it is for kids start on the right foot on their dental journey to adulthood. The smiles of children make her day! On her days off, Stephanie enjoys nature, trail walks, camping, time spent with her family and her little dog ChuChu.



Hilary has been a dental assistant for more than 14 years. She loves helping children feel comfortable and works to set their minds at ease if they are feeling scared. When Hilary is not working, she enjoys cooking for her children, family and an occasional treat for her co-workers!



Kelsey is a Northern Essex Community College graduate, and is employed as a Certified Dental Assistant, CDA. She has recently been accepted into the dental hygiene program at Middlesex Community College, and will begin classes in the fall of 2021. Kelsey loves working with kids of all ages and helping them gain confidence with their smile. She enjoys interacting with others and thrives when working in an uplifting/outgoing environment. During her free time, Kelsey enjoys hanging out with friends and family, playing with her dog, spending time at the lake and snowmobiling.




Joanne has joined NPD as the Office Manager, with more than 30 years of experience in management and administration. In addition, she brings 9 years of experience working in both general and oral surgery as a Certified Dental Assistant, CDA. A graduate of Granite State College, Joanne earned a BSc in Business Management. She is very happy to be working among qualified, confident professionals who provide optimum dental care for children of all ages. On the days she is not working, Joanne enjoys relaxing with family and friends and making plans to travel the globe.



Courtney is our Front Desk Administrator and Claims Processor. She is new to the dental field and is happy to have been given the opportunity to work with us! She comes to NPD with a background in bookkeeping, exceptional organizational skills and an eagerness to learn. The field of pediatric dentistry is a perfect fit for Courtney, because she loves children and work that requires being detail oriented. Outside of the office, Courtney loves to find new recipes to bake for her husband and son. She also enjoys going on walks with her family and their dog, Zeus.



Tammi is our Front Desk Administrator and Referral/Hospital Coordinator. She has come to Newburyport Pediatric Dentistry with more than 30 years of experience working in early childhood education. She worked as a director/administrator for 20 of those years. Tammi enjoys meeting new children and their families. She just loves to see the little one’s smile! Tammi enjoys traveling and spending time with friends and family.


Jenn is our Scheduling Coordinator with more than 10 years’ experience in dental administration. She oversees the schedule and accommodates the needs of our patients. Jenn works hard to provide information needed regarding insurance/billing when treatment is recommended. She loves to welcome all the little faces walking through the door at Newburyport Pediatric Dentistry. In addition to working in dentistry, she has more than 20 years’ experience working with children as a nanny. In her free time, she enjoys her grandchildren, family, her cat Midnight and a new puppy Santo!