Nashua / Hudson NH Dentists
603-882-995530 Lowell Road
Hudson, NH

Drs. Joe & Dori Columbus DDS, General Dentists

Drs. Joe and Dori Columbus DDS are General Dentists Providing Complete, Comfortable Family and Cosmetic Dental Services In the Hudson and Nashua NH Area, for Adults and Children.

Dr. Dori

“I grew up in Hudson, and graduated from Alvirne High School, in 1983. My passion for dentistry began in high school, when a local dentist gave me my first job. I still enjoy dentistry and my patients today as much as I did when I started out.”

Dr. Dori signature
Dori Lang Columbus, D.D.S.


A Strong Foundation of Knowledge

"I attended the world-renowned McGill University, followed by studies at the world’s first dental school, the Baltimore School of Dental Surgery at the University of Maryland.”

Dr. Dori graduated magna cum laude and is a member of both the Omicron Delta Upsilon Dental Honor Society and Gorgas Dental Honor Society.

Advanced Studies

"There have been amazing advances in dental treatment over the years, from laser dentistry to crowns-in-a-day. Dr. Joe and I travel the country to stay up-to-date with all the new products and procedures, in order to provide the best dental services available. Our learning never stops.“

Dr. Dori takes many, many hours of post-graduate study annually, in topics including:

  • Implant dentistry
  • Porcelain inlays and onlays
  • Progressive orthodontic training
  • Dental adhesives & bonding agents
  • Dentures, partials, crowns & bridges
  • Sleep apnea dentistry
  • Skin rejuvenation

Comprehensive Treatment

“We are able to complete complex cases, including periodontal surgery, implant placement, and orthodontics, without the constant need to send you to a referral.”

Dr. Dori has spent her career studying various aspects of dentistry, focusing much of her effort on orthodontics for the general dentist, other advanced dental procedures, and high-tech dentistry. Member: American Dental Association, New Hampshire Society, Greater Nashua Dental Society.


Dr. Joe

"Over the years I've spent studying and practicing dentistry, I've tried to make my patients feel at ease. That means answering all of your questions, explaining everything I'm doing, and making friends. I think it's the best way to provide care.”

Dr. Joe signature
Joseph V. Columbus, D.D.S.


A Powerful Education

"Good schooling is an important starting point for any dentist. I was lucky enough to learn from some of the best instructors in the country, at two different universities."

Undergraduate studies at Washington and Jefferson College, 1984
D.D.S. from University of Maryland Dental School, 1988

Extra Training

"My education didn't stop when I graduated. Each year, new and better techniques for cosmetic and restorative dentistry are developed, as are better materials. l owe it to each of my patients to keep up with every advance."

Dr. Joe takes more than 30 hours of postgraduate study annually, in topics that include:

  • Implant dentistry
  • Crowns and bridges
  • Dentures and partials
  • Porcelain inlays and onlays
  • Adhesives in dentistry
  • Modem resin systems
  • Tooth whitening
  • Bonding agents

Active in the Profession

"I think professional memberships are a vital part of dentistry. Joining one of these organizations holds a professional to higher standards than the government requires, and that means better care for you. Plus, when we meet, we can share ideas and develop more effective ways to give you a better smile."

Member: American Dental Association, New Hampshire Dental Society, Greater Nashua Dental Society, Gorgas Dental Honor Society, Advanced General Dental Society


Drs. Joe and Dori Columbus are the dentists families from greater Nashua and Hudson see, with continually updated skills that give you a better smile and excellent dental health.

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