Dr. John Machell, DMD

Dr. John Machell, DMD

Dentistry  ·  
Male  ·  
Age 66
Dr. John Machell, DMD is a dentistry practitioner in Nashua, NH and has been practicing for 41 years. He graduated from Tufts University Of Dental Medicine in 1977 and practices dentistry, cosmetic dentistry, and more.Read his story

505 W Hollis St Ste 202

Nashua, NH 03062

Contact Information

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.

*Please verify this information when scheduling an appointment.

Learn about Dr. Machell

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Machell's bio

This content was provided by Dr. Machell "Dr. John Machell joined the Nashua dental community in 1978. He is a graduate of Nashua High School and attended the University of New Hampshire where he graduated with a Bachelor of Science in Biochemistry. He attended Tufts University School of Dental Medicine and received his Doctorate of Dental Medicine in 1977. Following Tufts University he completed a Hospital General Practice Residency at the Veterans Administration Hospital in Wilmington, Delaware and Temple University Hospital in Philadelphia, Pennsylvania. Dr. Machell has been a member of the American Dental Association and the Academy of General Dentistry his entire professional career. In 2006 he was awarded Mastership status from the AGD which signifies a committment toward continued education and improved patient care. He maintains membership in the American Academy of Osseointegration which supports his interest in implant dentistry. On the local level he has been a long term member of the New Hampshire Dental Society, The Greater Nashua Dental component and the North Shore Study Club. His professional service started early in his career as the Nashua Component Trustee to the New Hampshire Dental Society from 1984 to 1987. He has served on the Peer Review Committee of the New Hampshire Dental Society since 1989 and has been the peer review chairman of the Greater Nashua Component since 1993. In 2001 to 2004 he was the President of the Board for Priority Dental Health, a for profit subsidiary of the New Hampshire Dental Society. Community service has always been an important part of Dr. Machell's career. He has participated at various levels in many community activities including the Career Day at Nashua High Schools, health screening at local health fairs, the Shriners children ID program, and presentations in dentistry to young school age children. He has volunteered to provide no fee or reduced fee services to patrons of organizations such as NH Denture Care Program, The Nashua Children's Center, Nashua Access Program, Girls Inc. and Marie House. He has been a Cub Scout den leader and a travel team youth soccer coach. Dr Machell has repeatedly been selected by his peers to be included in NH Magazine's Top Dentist Recognition publication for the years of 2005, 2006, 2008, and 2010 through 2013. His dedication toward excellence in general dentistry is well founded. His personal interests include soccer, skiing, cycling and golf and he spends much of his time restoring antique cars. He is a family man and loves his time with his wife, daughter and son."


Read Less

Care Philosophy

This content was provided by Dr. Machell "We know that your dental health reflects on your total body health. Since we believe that you deserve to be as healthy as possible, we would like to help you begin that process. We will listen to you with understanding, and together we will plan a path toward health improvement based upon your self defined goals. We will help guide you while calling upon our years of experience where we have always been dedicated toward your success through our technical excellence."

4  Practice Areas

  • Dentistry
  • Cosmetic Dentistry
  • Implant Dentistry
  • Reconstructive Dentistry

20  Conditions Treated

  • Broken Tooth
  • Cavity
  • Chipped Tooth
  • Dental Disorders
  • Gingivitis
  • Grinding of Teeth
  • Gum Disease
  • Loose Teeth
  • Misaligned Teeth
  • Tempormandibular Joint Pain
  • TMJ
  • Tooth Abrasion
  • Tooth Abscess
  • Tooth Attrition
  • Tooth Damage
  • Tooth Decay
  • Tooth Demineralization
  • Tooth Discoloration
  • Tooth Loss
  • Toothache

20  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for New Hampshire.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of New Hampshire
    Undergraduate School | Graduated
  • Tufts University Of Dental Medicine
    Medical School | Graduated 1977
  • Veterans Administration Hospital In Delaware and Temple University Hospital In Pennsylvania
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors

Dr. Machell has no awards or honors listed.

Media & Publications

Dr. Machell has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Machell does not have any memberships or affiliations listed. If you are Dr. Machell and would like to add memberships or affiliations, please update your profile.

Dr. Machell's Reviews

Likelihood of recommending Dr. Machell to family and friends
10 total reviews (4 have comments)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Machell's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (4)

My experience was awful. He creates one problem after the other billing you more and more. He is a bully.
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Dentist John Machell is an exceptionally gifted holistic dentist who produced some truly remarkable work. With attention to detail and very high standards, he spared no effort in creating for me a very innovative lower partial denture that enabled greater chewing ability and paired it with a...more
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
I have been a patient of Dr. Machell for about six years now and I have had a lot of different work done. I am normally very nervous with doctors and dentists, but my experience with this office has been very positive. Everyone (especially Kathy and Malissa) has gone out of their way to put me at...more
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Kathy , Dr Machell's assistant was welcoming and knowledgeable. Dr Machell was very helpful with guiding me to the right procedure for my situation. He was highly recommended to me.
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Image of Dr. Machell
Are you Dr. Machell?
Make it easy for patients to share their feedback. Also manage your personalized profile!