Meet the Doctor

Dr. John Zarrella has been a family dentist since 1987. Our professional dental team can help every member of your family living in the metro west area and beyond have healthy teeth and gums. We invite you to experience our expertise.

John Zarrella, DMD

Dr. John Zarrella, DMDDr. John Zarrella has been practicing in the field of dentistry since 1987. He completed his dental education from Boston University School of Graduate Dentistry; receiving special awards for periodontal care, radiology, and restorative patient care, after receiving a Bachelor of Science degree from Clark University.

Dr. Zarrella participates in public lectures and volunteers with the Massachusetts Dental Society’s “Give Kids a Smile” program, which provides affordable quality dental healthcare services to children. He has published articles locally on oral health and wellness and provides the community with complimentary oral cancer screenings to several groups including the VFW, Senior Citizen Centers, and Metro West Hospital, in addition to private companies.

Over the years, Dr. Zarrella has been heavily involved in other charity events, including the Metro West Free Dental Program, the Sudbury Free Health program, and Fall for Smiles. These programs help the less fortunate members of our community get access to dental care. He actively donates to local cancer fundraiser events including Relay for Life, Pan Mass Challenge, the Lupus Foundation, and the Visiting Nurses Association.

The specialty training Dr. Zarrella received at the world-renowned advanced education center at the Pankey Institute has allowed him to help hundreds of women and men with migraines and stress headaches. To learn more, you can visit and

Dr. Zarrella is a member of the American Dental Association, Massachusetts Dental Society, Metro West Study Club, MDI Study Club, Periodontal Study Club, the Pankey Institute for Advanced Study, and the Spear study group and advance training.

Dr. Saad Joulakh, DMD

Dr. John Zarrella, DMD Dr. Joulakh graduated from Boston University, Henry M Goldman School of Dental Medicine. He is certified in Invisalign, neuromodulators, and facial fillers. Dr. Joulakh strives to provide comfortable, thorough, and comprehensive dental care. He has a love for the combination of art and science in dentistry.

Dr. Joulakh is a member of the American Dental Association, Massachusetts Dental Society , American Academy of Esthetic Dentistry and International Association for Dental Research.

Dr. Joulakh has been resident of Massachusetts for over seven years, he likes to play soccer, travel, and explore. He speaks Arabic.

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