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Dentist in Ashland, MA

Serving Middlesex County & the Greater MetroWest Area

Developing Trust with Our Patients Through Building Relationships

When you are looking for a skilled and reliable dentist in Middlesex County or the Greater MetroWest Area, turn to our experienced dentists and staff at Zarrella Dentistry. For more than 30 years, our dentists have been providing highly-technical and comfortable dental services that are focused on helping you have a healthy smile for your whole life. We get to know our patients so we can develop a relationship with them that can allow us to develop a more personalized care plan. This relationship can also allow us to provide greater preventative care to keep your smile bright and healthy.

Helping You Take Ownership of Your Oral Health

Our esteemed dentists and helpful staff are here to provide you with focused and skilled dental services that can help you have healthier teeth and gums. We can help you better understand the importance of brushing, flossing, and regular dental cleanings and how they contribute to your overall oral health. Whether you need a routine dental appointment or a more involved treatment, we are here to keep you informed of the condition of your teeth and what you can expect in the future. Our cosmetic dentistry services are designed to help you get the dazzling smile you have always wanted with easy and comfortable treatments.

Learn more about how we can help you by calling us at (508) 244-4167 to schedule your free consultation with an Ashland, MA dentist. We also provide a complimentary second opinion.

Trusted Dental Care

Built on a Personal Relationship
  • Warm & Welcoming Environment

    At Zarrella Dentistry, we don't treat you with assembly line dentistry.

  • Over 30 Years of Experience

    Our friendly dentists have been helping the community for decades.

  • One-Stop-Shop for Dental Care

    All the dental services you could need are conveniently offered here.

  • Prevention & Overall Health

    We develop treatments that are designed to keep your smile healthy.

A Unique Dental Experience

See Why Our Patients Keep Coming Back
  • “He made me feel better and pain free after our first appointment!”

  • “I've been going to Dr. Zarrella for longer than I can remember”

    Sasha G.
  • “Dr Zarrella is the BEST!!! I will never let anyone but Dr Zarrella or his two hygienists near my mouth.”

  • “The first step on my road to a healthy mouth!”

  • “An office full of fun, happy, friendly people and a Dr. who calls after hours to check up on his patients’ well-being.”

  • “An all-around great experience. As soon as Caleigh answers the phone you will see what a friendly, warm, and welcoming experience you will have.”

  • “Dr. Zarrella is the most compassionate intelligent and caring dentist I have ever had.”

  • “Excellent visit! This practice really cares about the patients well being and oral health.”

  • “Great experience overall.”

    OSK Ashland, MA
  • “He & the crew are incredible. My whole family goes there now.”

  • “Dr. Zarrella is the most professional, thorough practitioner that I have every met.”


Learn More About Us By Watching Our Videos

  • Meet Dr. Zarrella

    Dr. 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.

  • Meet Dr. Buckley

    Dr. Paola Buckley received her DDS from El Bosque University in Bogotá, Colombia in 2000. She practiced as a general dentist in her native Bogotá while serving as a Teaching Associate and Researcher in Periodontal Microbiology for her school’s department of Oral Microbiology. Her love for periodontal research brought her to the United States to pursue a research opportunity at the prestigious Forsyth Institute in Boston, MA. Later, she earned her Doctor of Science Degree in Oral Biology at the Boston University, Henry M. Goldman School of Dental Medicine in 2008.

  • Replacing a Missing Tooth

    Do you have a missing tooth? Learn why it is important to get it replaced and what your options are!

  • Teeth Whitening

    Millions of Americans enjoy the benefits of a vibrant, white, healthy smile from professional teeth whitening. Our doctors can customize a teeth whitening system that will meet your needs and reverse the effects of coffee, wine, tobacco, and certain foods. We offer both in-house and at-home whitening procedures, and we also provide custom-mold accessories that fit the contours of your teeth to ensure even whitening.

  • Jaw Soreness

    Temporomandibular Joint Disorders (TMJ) commonly cause pain and tenderness in the jaw, difficulty chewing, and aches around the ears. If you are experiencing any of these symptoms, Zarrella Dentistry offers the most advanced treatments to make your pain a thing of the past.

New Patient Special Just $199 for a Limited Time

Patients will receive a comprehensive oral exam, a basic cleaning consultation, AND X-rays for only $199! Patients will also have the option of a free oral-b electric toothbrush or in-house whitening treatment.

Learn More
Find the Dental Information You Are Looking For

Visit Our Office

Conveniently Located in Ashland


171 Main Street,
Suite 100
Ashland, MA 01721
Map & Directions [+]

Office Hours:
Monday - Thursday: 8:00am - 5:00pm
Evening appointments available on alternating Thursdays from 3:00pm - 8:00pm
Friday: 8:00am-12:00pm, alternating Friday’s closed.
Saturday - Sunday: Closed

Committed to Building a Relationship That Keeps Your Smile & Body Healthy