Our Professional Staff
Dr. DeRegis and the Team
Here at the office of Dr. DeRegis you will find going to the dentist can be a relaxed, comfortable experience. Whether a simple, routine cleaning and exam or a more complex procedure, you will be confident that you are receiving the best care. We explain all possible treatment options, explain all costs, and guide you to make the treatment decision that will work for you. We have a network of board certified specialists (endodontists, periodontists, oral surgeons) should you need treatment beyond the scope of our practice. We work together to give you the very best treatment, from start to finish.
Dr. Robert DeRegis
Bobby, is a native of Syracuse, NY, received his Bachelor of Arts and Sciences from Syracuse University, and his DMD from Boston University Goldman School of Dental Medicine.
Dr. DeRegis has been practicing general dentistry for over 20 years in Lexington, and believes in providing personalized, compassionate care for every single patient. Because not every patient has the same needs, specific treatment plans are made in consultation and with input from every patient individually.
Bobby is a strong believer that the patient should make the decisions for treatment options, and will educate and guide each person to choose the best option of care that they possibly can. Dentistry is every bit aesthetic as well as functional. Everyone leaves with the best aesthetically pleasing outcome that is imaginable!
Dr. DeRegis is a proud member of the American Dental Association, Spear Dental Education, and Massachusetts Dental Society. He is also a member of a local study club of excellent and enthusiastic dentists.
Bobby enjoys spending hours on the beach reading and soaking up the sun, and enjoying summer weekends with family and friends in Provincetown. Also a church musician for over 30 years, Dr. DeRegis is a member of the American Guild of Organists.
Registered Dental Hygienist
Alexandria is a Registered Dental Hygienist from Lunenburg, Massachusetts.
She received her Bachelor of Science degree from Forsyth School of Dental Hygiene and graduated with honors from the accelerated program, and is certified in radiology and local anesthesia.
Her clinical experiences include providing dental care at offices in both Lexington and Concord, Codman Community Health Center in Dorchester, and Harvard School of Dental Medicine in Boston.
Alex is enthusiastic about dentistry and believes in providing the highest quality dental care to her patients.
Licensed Dental Assistant
Jessie is a Licensed Dental Assistant with the Massachusetts Dental Society and the office manager.
Jessie has worked together with Dr. DeRegis for over 20 years to help patients maintain their dental health. She believes that a great dental experience begins from the moment a patient first calls the office to schedule an appointment.
Jessie helps patients feel at ease and helps them understand their insurance benefits as well as their treatment plans.
Jessie enjoys spending time with family and friends and making people laugh.
Licensed Dental Assistant
Brianna is a Licensed Dental Assistant with the Massachusetts Dental Society. Brianna graduated from Porter and Chester Institute in January of 2021.
Brianna works along side Dr. DeRegis for the care of his patients and puts them at ease. Outside work Brianna spends time with her family, friends and three dogs!
Billy is a gardener, landscaper and property manager who has been working with Dr. DeRegis for over 7 years.
His interests include garden design, landscape architecture, painting and appliance repair and maintenance.
When Billy is not at the office he works as a recording artist and audio engineer. He loves his family, music and basketball