About Us

salem, NH dental staff

Dentist in Salem, NH

Welcome to Stiles Family Dentistry, a leading dental care practice in Salem, New Hampshire. No matter what your dental needs are, we have you covered! From regular cleaning, to root canal therapy, we provide excellent service in a comfortable and caring environment. We not only provide patients with the personalized care that they deserve, but we also use state-of-the-art technology to achieve oral health in a safe, timely manner. It isn’t just about providing a beautiful smile; it’s about making sure our patients are healthy and stay healthy.


Dr. Nicholas T. Papapetros, DMD, FAGD

Dentist in Salem, NH

Stiles Family Dentistry

Dr. Nicholas T. Papapetros, DMD, FAGDDr. Papapetros has been delivering the highest quality dental care to his community since 1992. Originally from Quincy, Massachusetts, Dr. Papapetros earned his undergraduate degree in biology from Colby College in Waterville, Maine. He then went on to Tufts University School of Dental Medicine, where he earned his dental degree and student awards from both American College of Dentists and the American Association of Endodontists. After earning his dental degree Dr. Papapetros then completed a general practice residency at Lenox Hill Hospital in New York.

Dedicated to continuing education, Dr. Papapetros completed more than one thousand credit hours in continuing education courses and seminars since beginning his private practice. He has studied at such prestigious institutions as the L.D. Pankey Institute for Advanced Dental Education, the Las Vegas Institute for Advanced Dental Studies and Dawson Center for Advanced Dental Study. Dr. Papapetros is a Fellow in the International Congress of Oral Implantologists, International College of Dentists, American College of Dentists, and the Pierre Fauchard Academy. Dr. Papapetros is past President of the Tufts University School of Dental Medicine Alumni Association and the Merrimack Valley Dental Society.

Dr. Papapetros is an active member in many other leading dental and professional organizations, including: International Congress of Oral Implantologists, American Dental Society, Academy of General Dentistry, Massachusetts Dental Society, New Hampshire Dental Society, Merrimack Valley Dental Society, Greater Lawrence Dental Society, Tufts University School of Dental Medicine Alumni Association, and L.D. Pankey Foundation. 

In his spare time Dr. Papapetros enjoys spending time with his wife, Andrea, and their four children: Theo, Isabella, Olivia, and Zachary.


Dr. Jhon O. Giraldo, DMD 

Dr. Jhon O. Giraldo, DMD Dr. Giraldo was born in Cali, Columbia and received his DDS degree from the Universidad del Valle in 1991. After completing a one year General Practice Residency, Dr. Giraldo maintained a private practice devoting time to the indigenous population and farm workers. Dr. Giraldo continued on to Tufts University School of Dental Medicine, receiving his DMD degree. While attending Tufts he was awarded the Prosthetic Award for Clinical Excellence (crowns and bridges).During almost ten years spent in the USA, Dr. Giraldo has regularly taken different courses on CAD/CAM technology, Implant restorative techniques, and Advanced CEREC Design. These make him both a highly experienced and skillful professional, always committed to his patients' oral health. He is also a member of the American Dental Association and Massachusetts Dental Society.    

Dr. Giraldo lives with his wife and three children in Massachusetts.  




Dr. Paul F. Masterson

Dr. Paul F. MastersonDr. Masterson is originally from Chelsea, Massachusetts. He graduated from B.C. High School, received his pre-dental education at Boston College, and earned his dental degree at Baltimore College of Dental Surgery at the University of Maryland.

As a captain in the US Air Force, Dr. Masterson was Chief of Surgery at KI Sawyer Air Force Base in the upper peninsula of Michigan. He was also the dental representative for the Cleft Palate Team. Dr. Masterson has been providing the highest quality dental care in Salem since 1973 and has been here at our 32 Stiles Road since 1984. He enjoys participating in continuing education in all phases of general dentistry.

Dr. Masterson resides in Windham, New Hampshire with his wife Ann. He enjoys spending time with his five grandchildren, boating, scuba diving, traveling, and sports.



Jennifer – Business Manager, Director of Operations

Jennifer joined the team in 2009 as a dental hygienist, after obtaining her bachelor’s degree from Forsyth School of Dental Hygiene at Massachusetts College of Pharmacy and Health Sciences. Since starting in 2009, Jennifer has transitioned into the business manager, and director of operations. She continues to further her education, and has become a Fellow of the American Association of Dental Office Management (FAADOM). Jennifer is also the founder and president of the Boston Chapter of AADOM, a non profit organization that brings local dental managers and practice administration together, for continuing education and networking events. Jennifer focuses on team training, networking, practice culture and furthering the education of the team. When she is not at the office, Jennifer enjoys spending time with her husband Dominick, and their two daughters Addison and Caroline. They love taking trips to the lakes region of New Hampshire.


Kim – Office Manager

Kim became a part of Stiles Family Dentistry in July of 2013, joining us as a dental assistant, with an education from Northern Essex Community College. As an essential part of our team, Kim now manages the office and keeps operations running smoothly. She has extensive training in front desk operations, and received her AADOM Fellowship in August of 2018. In her spare time, Kim loves spending time with her husband Andrew and enjoys cooking. She has a true passion for barre and spin exercise classes, and spoils her 4 nephews whenever she can.


Ashley – Registered Dental Assistant

Ashley achieved her dental assisting certificate through Nashoba Valley Technical High School and joined our team in July of 2015. As a registered dental assistant, Ashley supports the doctor with dental procedures, maintains inventory of office supplies, and helps her coworkers in any way that she can. In her time away from the office, Ashley enjoys painting and drawing, as well as hiking, traveling and cooking with her husband.


Jayme – Registered Dental Hygienist

Jayme graduated from Massachusetts College of Pharmacy and Health Sciences in Boston, where she obtained a Bachelor of Science degree in Dental Hygiene. In July of 2014, Jayme joined our family here at Stiles Family Dentistry. When she's not spending time with her patients, Jayme loves spending time with her family, going to the beach and traveling; especially to Aruba with her husband! She also likes taking barre exercise classes and playing with her niece and nephew.


Jill – Registered Dental Hygienist

Jill joined our team in May of 2011 after receiving her dental hygiene degree from Massachusetts College of Pharmacy and Health Sciences. When she is not practicing dental hygiene, Jill enjoys spending time with her husband Louis and their daughter Mia. She also likes cooking for her family, shopping, attending barre classes and going to the beach.


Lindsey – Patient Coordinator

Lindsey obtained an associate's degree in dental assisting from Northern Essex Community College and became a team member with us in December of 2014. Always coming to work with a smile, Lindsey goes above and beyond when assisting the doctor, her patients, and her coworkers. When she's not at the office, Lindsey spends time hiking with her husband, their son, and their dog Taz. She loves staying active, taking exercise classes and visiting with family in Florida.


Michelle – Registered Dental Hygienist

Michelle attended the Fones School of Dental Hygiene at the University of Bridgeport Connecticut, where she earned her bachelor's degree. She has advanced training in Invsalign treatment and has a true passion for her career. During her time away from the office, she spends time with her husband, her 2 sons and their dog Griffey. She also loves traveling, practicing yoga, training for triathlons, trying new restaurants and spending time with her friends and colleagues.