Meet The Doctor

Endodontist Michael J. Marshall, DMD, MScD

Dr. Marshall grew up in Vernon, CT in a family of six.  He received a Biology degree at Stonehill College and then spent the following six years at Boston University School of Dental Medicine, where he first attained his DMD degree and then went on to become an endodontic specialist.   He studied under world famous endodontist, Dr. Herbert Schilder, whose principles revolutionized the field of endodontics and are still adhered to by many endodontists, dentists and dental schools.  He is a past Clinical Instructor in the Department of Endodontics at Boston University, a member of the American Dental Association, a Specialist Member of the American Association of Endodontics and the New Hampshire Dental Society.  He is married to Amy and they have three beautiful daughters.  Mollie is married to Sean and they have two children, Jordin and Sean.  Valerie is married to Doug.  And Bailey is a senior at UNH, where she has a double major in Communications and Women’s Studies, while being enrolled in the University Honors Program there.  

Professionally, his goal is to practice with compassion and determination to attain great endodontic results in a manner which always impresses his patients and pleases his referring dentists.  Two of his greatest rewards are to have a patient leave his office and comment what a great experience they received and to see the healing that occurs around a tooth when an effective root canal has been provided.


Meet the Staff

Office manager and reception

Maryanne has been involved with dental care for more than thirty-five years and with endodontics for most of that time.  Over that time she has developed a thorough knowledge of all aspects of running an endodontic office, dealing with dental insurance companies and helping patients through the root canal process. 

Business manager and reception

Amy has also been involved with running our dental office for more than 20 years and is well versed in all aspects of patient care.  She works both directly with patients and also behind the scenes to be sure the office runs smoothly and communicating with referring offices.


Dr. Marshall has a top notch assisting staff, Debra, Harmony and Lynne.  They have been with him for many years, are efficient, caring and are constantly complimented by appreciative patients.  They work hard to be sure the environment is maintained perfectly and the patient experience is a good one.