
We Believe That Great Smiles Are Worth It
“Our patient centered practice is committed to helping our patients achieve optimal dental health through excellence in communication, education, and individualized care.”
Serving our patients with a gentle touch
Providing dental health through education and treatment
Utilizing the highest quality technology and materials
It is our goal to always place our patient above our individual needs.
Love our patients and dentistry
Serve our patients
Care for all that we do in the office
Our Story
Airway Focused Dentistry
Our practice is focused on all of you. We practice with a focus on airway health from growth and development in children to restorations and appliances for adults.
New Technology
In an ongoing effort to provide you with the best dental care possible,we always strive to have the most up-to-date office around. From intra-oral scanning to hard and soft tissue lasers, and of course digital x-rays.
Community Strong

Meet The Winnipesaukee Dental Team

Participating in continuing education focused on sleep dentistry, airway growth, jaw development, cosmetic dentistry, occlusion (the way teeth come together), facial cosmetics and restorative dentistry has been a joy and priority to Dr. Lefty. She has studied at The Pankey Institute in Key Biscayne, Florida as well as Spear Education in Scottsdale, Arizona. Dr. Lefty has had advanced training in sleep dentistry, airway development, facial esthetics, including advanced laser esthetics, laser dentistry, botulinum toxin injections and dermal fillers. She treats patients with Invisalign and clear aligners. Dr. Lefty personally trained with Dr. Ted Belfor, the inventor of the Homeoblock appliance for adult facial growth.
Dr. Lefty is a member of the Lakes Region Dental Society, the New Hampshire Dental Society, and the American Dental Association. Dr. Lefty is married and has two boys. In her spare time she enjoys fishing, hiking, swimming and traveling with her family.





She is originally a New England girl and is very happy to be home living near her mother.
In her time away from the office, Heather loves canoeing, movies, eating out, Bruins Hockey and the Kentucky Derby.
Heather loves dentistry and looks forward to making each patient welcome and appreciated. Her favorite part of dentistry is to see you smile ☺️.

From Manila, Philippines, with a passion for dentistry. Iana's family is her biggest cheer squad! She loves music, traveling, eating out, movies, and spending time with her family.
As a new patient, I was very pleased with the level of professionalism of Dr. Sheri Lefty and staff. Nice facility and everyone is welcoming and helpful.
Sandra
Patient