James Woltmann, DMD

“I’m proud to say that I’m a dentist who embraces technology and the ways that it can benefit my patients’ lives. You can just see how much confidence a new smile can give someone.”
James Woltmann, DMD
Dr. James Woltmann - Massapequa Dentist

Dr. Woltmann graduated from Boston College before receiving his dental degree from Tufts University School of Dental Medicine with High Honors. He completed his post-doctoral training at Nassau University Medical Center in East Meadow, New York. 

He has studied extensively with the Pankey Institute and the Dawson Academy and is currently continuing his education with the Spears Center for Advanced Dental Treatment. His studies have included a 2-year General Practice Orthodontic Program. He is a Premier Preferred Provider of Invisalign orthodontics

Dr. Woltmann is also a member of the CEREC Doctors Mentor Group. This is an exclusive group of dentists who have received extensive training in CEREC one-visit dentistry. This mentor group invests significant time and resources in completing the comprehensive course curriculum which equips them with the knowledge and skills to treat even the most complex cases in a single visit. Dr. Woltmann also educates and shares his knowledge by teaching others at the CEREC Headquarters in Scottsdale, AZ. 

Even with his rigorous continuing education, Dr. Woltmann is a family man to his wife Debbie, son Jimmy, and daughters, Taylor and Alyssa. 

Ask him about the best surfing and boating spots in the Great South Bay or his secret fishing spots!

Meet Our Doctors


Stephen Rogers,

Read Stephen’s Bio

Anthony Geraci,

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Diana Backer,

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David Broughton,

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"Have been going to this Dental Office for 25+ years. The doctors, hygienists and office staff are amazing. Great dental care and compassionate doctors. Highly recommend."
Kat P.
Greater Long Island Dental
101 New York Ave.,
Massapequa, NY 11758
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Tel: 516-798-4223 | Fax: 516-798-9457
Monday - Thursday | 9am - 7pm
Friday | 9am - 2pm
Saturday | 7am - 12pm (Apr-Oct)
Sunday | Sat- 8am - 1pm (Nov-Mar)

See you soon!

Call (516) 798-4223 to schedule your appointment. The path to a healthy and beautiful smile starts right here at Greater Long Island Dental in Massapequa.

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