Our Staff


We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our team of professionals, including our Certified Dental Assistants, are friendly, highly trained and knowledgeable. Both Dr. Yanni and our assistants are certified in CPR and AED for infants, children and adults.  In addition, our staff members participate in association meetings at both the local and national levels.



Mariana Konstantinidis- Lead Clinical Assistant

As our Lead Certified Dental Assistant, Maria helps oversee the floor with Dr.Yanni. A graduate of Porter and Chester Institute, Maria loves interacting with her patients and making them feel better about themselves with a new smile. She is committed to keeping a clean and safe clinical space where patients feel comfortable.

Maria is a resident of Tolland, Connecticut and enjoys going to the beach, taking care of her two dogs and cooking when she is not working. Maria’s favorite quote is “You only live once, but if you do it right, once is enough.”




Laura Stone- Clinical Assistant

Patients will always see Laura with a smile on her face. Laura is one of our Certified Dental Assistants. Laura has been with Yanni Family Orthodontics for more than six years and has see more than 30, 000 patients during that time. Laura's special talent is giving extra TLC to patients.

Laura's favorite part of her job is seeing her patients' everyday and helping to create a beautiful smile. A resident of Westfield, MA, Laura loves going to the beach and being around her friends. Laura's favorite quote, "Never say goodbye, say see you later or see you soon."



Lisa Carra- Patient Coordinator

Lisa immediately forms a unique relationship with our families as our Patient Coordinator. Lisa is the first person our patients meet with as they first learn about their orthodontic treatment process. Lisa always makes sure that we exceed our family's expectations.

Lisa loves meeting our new patients and seeing their excitement to get their braces on; as well as their beautiful new smiles.

Lisa resides in Wilbraham, MA with her husband Mike, daughter Lindsay and yellow lab, Harley. In her spare time, Lisa enjoys spending time with her family and taking pictures.  Lisa's favorite quote is "Be thankful for what you have; you'll end up having more. If you concentrate on what you don't have, you will never have enough." -Oprah Winfrey



Amy Mastrangelo- Receptionist

You can bet you will always see a smile on Amy's face. Amy is one of the first people our patients see when they walk in in the door. As our receptionist,  she gets to know our patients and their families very well. Amy handles the scheduling of all our patients and ensures that everything runs smoothly.

Amy  has more than five years of customer service in the medical field. Amy's favorite part of her job is seeing patients happy and confident with their new smile. A resident of East Longmeadow, MA Amy loves to travel and spend time at the beach. Favorite quote: "Don't be afraid to fail, be afraid not to try."