Dedicated to excellence in the art and science of contemporary dentistry.

Our Practice

190 Russell Street, Hadley Massachusetts

Dedicated to excellence in the art and science of contemporary dentistry.

Welcome to Precision Dental Associates, your local dental group combining compassion and modern dentistry. Conveniently located off Route 9 in Hadley, our office has been providing quality dental care in the Pioneer Valley for the last 35 years.

Our doctors were born and raised in the Valley, and they bring their intimate knowledge of the area to our practice. Our office puts the patient first and understands that many people experience anxiety related to the dentist. We create a welcoming and relaxed environment focused on your health and wellness. 

Our team of professionals work to educate our patients on the importance of home care and explain all treatment options. We are happy to answer any of your questions, as we truly love what we do. 

Dr. Piper E. Wilson

Piper E. Wilson, D.M.D.

Dr. Piper Wilson was raised in Hadley, and is happy to be practicing in the Pioneer Valley. Her interest in dentistry began when she was young, as her father was a dentist prior to his retirement. After graduating from Hopkins Academy, she attended Syracuse University (BA), graduating cum laude and completing the pre-dental curriculum.

She worked for a pediatric dental practice before attending Tufts University School of Dental Medicine, where she became a clinical teacher's assistant during her studies. After working in the Pioneer Valley for 4 years, she came back to Hadley and joined Dr. Klepacki in June of 2011. She is a member of the American Dental Associates, Mass. Dental Society, Valley District Dental Society, and the Hampshire Dental Society.

When not at the office, Dr. Wilson enjoys spending time with her husband, their two sons, and their Shiba Inus.


Jessica M. Stier, D.M.D.

Dr. Stier grew up in Deerfield and attended Frontier Regional High School.  She then went on to play soccer and major in biology/pre-dental at Merrimack College before pursuing her Doctorate at Tufts University School of Dental Medicine.  Dr. Stier has worked in the Valley since 2011.  She takes great pride in delivering compassionate, quality dental care.  She enjoys building relationships with patients of all ages and ensuring they are comfortable and educated. She is currently a member of the American Dental Association, Massachusetts Dental Association, and the Valley District Dental Society.

Dr. Stier and her husband, Ben, have two daughters and two dogs.  When she isn’t busy at the office, she enjoys spending time with her family, running, biking, and she also has a black belt in the martial art of Aikido.

Precision Dental Associates

Registered Dental Hygienists

Our team of Hygienists provide high quality patient care with ease. They work with patients of all ages to ensure an optimal experience at our office in a relaxed and comfortable environment. Our hygienists listen to your concerns and share their abundance of knowledge on preventative home care, treating you like part of the family.

Patient Coordinators

Our friendly Patient Coordinators will greet you with a smile and help with all scheduling and insurance matters. They will work with you to make sure you understand your options and help you feel at home. They will answer any of your questions and provide additional resources when needed.

Dental Assistants

Our Dental Assistants work seamlessly with our doctors to ensure the best possible patient care. They are proficient in the latest dental technology and procedures, and pride themselves on the integrity of their work. Most importantly, they are dedicated to making certain you are prepared and comfortable with your treatment. 

Office Manager

Our hard-working Office Manager keeps our office running smoothly everyday. Her years of experience managing this team is the cornerstone to our practice's success. She is focused on a patient-centered approach which ensures that all of our patients receive individual attention and care.