Meet The Doctor

Call (978) 365-5302

Dr. Theodore R. Nelson, D.D.S.

Dr. Nelson was born in Bangkok, Thailand, and  moved with his family to the Boston area when he was 13.  He is a graduate of Loma Linda University School of Dentistry.  He practiced in California with two of his professors before moving to Massachusetts to this office.  He is a member of the American Dental Association, Massachusetts Dental Society, Wachusett District Dental Society, The Academy of General Dentistry and Cerec Doctors. Dr. Nelson is active lobbying at Beacon Hill with a non-partisan, political organization solely dedicated to the advancement of the dental profession.  

Dr. Nelson welcomes patients of all ages.  His goal is to deliver premier dentistry to each patient in a relaxed and comfortable environment.  Dr. Nelson enjoys all aspects of general dentistry including preventative, restorative, endodontics, prosthodontics, and cosmetic dentistry. 

Dr.Nelson is active in recruiting students to the dental profession.  He often teaches college level Intro to Dentistry, and encourages prospective dental students to spend time shadowing he and his staff.  Due to his experience in CERECDr. Nelson is a part time clinical instructor at Boston University Goldman School of Dentistry. He is proud to have welcomed several of his past students into the dental profession.  After 30 plus years of dentistry, he still loves his profession. 

Outside of the office Dr. Nelson is active in the Clinton Area Rotary. Giving back to the community he calls home is important to him. He enjoys spending time with his family,  photography, atving, travel, and watching the New England Patriots. 

Dr. Nelson and family have called the Lancaster - Clinton area home for the last 30 years.

If you would like to schedule an appointment with Dr. Nelson, please contact him at his Lancaster practice today!


We combine experience with the latest in dental technology to deliver the best patient experience possible.