It's nice to meet you.

Here at Jonestown Dental, we want you to feel right at home. Our friendly staff is here to make sure you have the best experience possible from the moment you walk in the door. Our team is comprised of experienced experts that will help you fulfill all your needs and answer any questions you may have. We are constantly making changes to better serve the diverse array of patients that we see every day. 

Nice to Meet You
Dr. Barry Moss

Dr. Barry Moss

Dr. Barry Moss grew up in Brooklyn, NY and was raised in Central New York. He completed his undergraduate degree in Westchester County, NY, which is where he met his wife. During college, he helped run the Emergency Medical Services on campus, which is where he developed his passion and love for helping people. He received his dental degree (DMD) in 1996 from Temple University. While there he completed externships in oral surgery, as well as worked in emergency medical services.


Dr. Moss has been a PA resident for 27 years. He began his dental career holding licenses in 5 states and worked for a company that specialized in mobile dentistry for residential facilities. He also participated in running Soldier Readiness Programs (SRP) for the military. It was then that he achieved Director of Clinical Dentistry for over 95 facilities.


In 2012, he wanted to spend more time with his growing family, so he purchased Jonestown Dental, and along with his amazing team, has reinvigorated the office. He is thankful for the dedicated staff and patient-driven doctors. Dr. Moss enjoys all facets of Clinical Dentistry, but his passion lies in his interactions with his patients. He's known to have funny voices for his young patients and will crack a joke or two for those who will listen.


He lives in Hershey, PA with his understanding wife, 2 amazing daughters, 2 dogs and 2 rescue cats. He enjoys traveling, spending time with his family, doing projects around the house and loves to landscape (or just dig a few holes to plant trees) to relax. His passion has always been helping people and hopes to practice for many years to come.

Dr. David B. Shelley

Dr. David B. Shelley

David B. Shelley, DMD, is the proud father of 3 daughters and has been married to his lovely wife for 27 years. As of December 31, 2018, he became the grandfather of a beautiful granddaughter.

Dr. Shelley graduated from Temple University Dental School in 1992 and has practiced dentistry from Philadelphia to Lancaster to Williamstown to Jonestown. He is currently a Lieutenant Colonel in the USAR (United States Army Reserves) and has served our country for 17 years. He has participated in two deployments and has been in charge of 4 IRT's while in the Army, missions where dental care is provided to the American public at no cost. Dr. Shelley also participated with a mission to Suriname in support of an Army Engineering Battalion, providing dental care to the indigenouse population.

Dr. Shelley is currently a Genral Practice Dentist at Jonestown Dental and resides in Lititz, PA. He keeps busy with his active family life, including two dogs, and as a member of the Lititz Moravian Church. His family means everything to him and he continues to love practicing dentistry.

Dr. Rachel Nguyen

Dr. Rachel Nguyen

Rachel Nguyen is a Pennsylvania native and received her bachelor's degree in 2009 from Lebanon Valley College in Annville, PA. She went on to receive her doctor of dental medicine degree (DMD) from the University of Medicine and Dentistry of NJ in 2013.

Dr. Nguyen's general practice residency was completed at Hackensack University Medical Center the following year in Hackensack, NJ. After completing her residency, she returned back home and has been practicing in the Central Pennsylvania region for the past 5 years.

Her hobbies outside of dentistry include spending time with her husband, exercising, and traveling. Dr. Nguyen was born in Vietnam and moved to the United States of America when she was just 5 years old. She's fluent in English and Vietnamese.


Dr. Nguyen is passionate about dentistry and providing the highest quality of dental care to her patients.  

Insurance questions?

We accept the following insurance companies:

  • AmeriHealth

  • Blue Cross Blue Shield

  • Cigna

  • Delta

  • DenteMax

  • Gateway

  • GEHA - Connection Dental

  • Guardian

  • MetLife

  • United Concordia

  • UPMC Health Plan

If you have any additional insurance questions, please call our office at 717-865-5211.

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