Yvonne R. Marsh, DDS received her Doctorate in Dental Surgery from the University of North Carolina, Chapel Hill and well as her dental hygiene degree.

She has honed her skills over the past 20 years, having worked with established dental practices in General, Cosmetic, Public Health and Pediatric Dentistry. Her practice is dedicated to preventive, restorative and cosmetic dentistry.

Dr. Marsh is actively licensed to practice in Massachusetts, North Carolina and California. She is a active member of the American Dental Society, North Shore Dental District and a member of the prestigious Spears Study Group.

She is also certified to perform aesthetic procedures with Dermal fillers such as Restylane and Botox.

Yvonne Marsh is a member of the Spear Faculty Club. What does that mean to you?

It means that you have chosen to be a part of a very special dental practice where your dentist is committed to continually learning the best techniques and procedures, and providing you the highest level of care.

Spear Faculty Club was created for dentists who are dedicated to patients. They work diligently to:

  • Improve their knowledge and skills
  • Provide you with an exceptional dental experience
  • Earn the trust you have placed in them

Spear Faculty Club members are passionate about dentistry. Your dentist and the dental team in this office have committed to a lifetime of clinical learning and professional development.

About Spear

At Spear, we serve dentists who are dedicated to pursuing clinical excellence that transforms their practice and the lives of their patients. Every Experience Spear provides is carefully designed to guide dentists to a higher level of skill and experience and to reach and maintain the highest standards in clinical dental care and practice acumen. Learn more at speareducation.com



Justin Cifuni, DMD is a board certified periodontal surgeon in the specialty of periodontology and implant dentistry.

He was an esteemed clinical instructor of the advanced specialty education program in periodontics at Boston University’s Goldman School of Dental Medicine (BUGSDM). Before attending dental school he obtained a Master of Arts with a major in Medical Science from Boston University’s School of Medicine. He was involved in research projects at the university and Dana Farber Cancer lnstitute. This background is important because Dr. Cifuni continues to work on multiple clinical research projects with numerous companies as well with Boston University in an effort to advance treatments in the field of periodontology. Currently, he is working on a number of projects pertaining to hard and soft tissue regeneration along with minimally invasive surgical therapies involving micro instruments and medical lasers.


  • Diplomat of the American Board of Periodontology
  • American Academy of Facial Esthetics
  • American Academy of Periodontology
  • American Dental Association
  • Massachusetts Dental Society