Dental Staff

It's nice to meet you.

Here at TriValley 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. 

  • 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.
    George Johny

    Dr George Johny is a highly dedicated dentist with a passion for providing exceptional dental care to his patients. He earned his Doctor of Dental Medicine degree from Temple university Maurice Kornberg School of dentistry.
    Dr. Johny has a comprehensive approach to dentistry and is committed to providing his patients with personalized, compassionate care. He offers a wide range of services, including preventative care, restorative dentistry, cosmetic dentistry, and emergency dental services. He has extensive experience in treating patients of all ages and is dedicated to ensuring that his patients have healthy, beautiful smiles that they can be proud of.
    Dr. Johny is committed to continuing education and stays up-to-date with the latest advances in dental technology and techniques. He believes that it is important to have patient autonomy and takes the time to listen to their concerns and answer their questions and address their concerns. His goal is to provide his patients with the highest level of dental care in a comfortable and friendly environment.
    In his free time, Dr. Johny enjoys traveling, trying out new local restaurants and spending time with his family and friends. He is also actively involved in his orthodox community and works in an underserved community center to promote and provide oral health education, awareness, and treatment.

Insurance questions?


  • Aetna
  • BC/BS
  • Cigna
  • Delta
  • Dentemax/ Humana
  • DHA- Assurant
  • GEHA - Connection Dental/ Fidelio
  • Guardian
  • Metlife
  • UCCI/ Highmark BS
  • Upmc PPO
*We will submit all PPO insurance on your behalf as a courtesy to our patients. In addition, we have our own internal Discount Plan including Two cleanings, Two Exams, Standard X-rays, and 20-30% off all our services.

If you have any additional insurance questions, please call our office at 570-682-8143.

Our Location

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Hours of Operation

Our Regular Schedule

Primary Location


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm








What Our Patients Say About Us

  • "Emergency visit scheduled same day called about problem. Short waiting time prior to seeing dentist. Staff very friendly. Answered all the questions I had. Follow up visit scheduled within a reasonable time frame."
    Betty S.
  • "Wonderful dental office. Staff is extremely friendly. Been going to this same practice for over 25 years and they have been through many changes and are always kind and courteous. Highly recommend."
    Wendy M.
  • "Excellent care here! The front desk is helpful and so friendly! Deb was gentle and took great care of me. Dr. Alec took his time explaining what he saw. I felt very well taken care of. I would highly recommend this dental practice!"
    Jennifer R.
  • "Chelsea is always so patient with my young girls. She is thorough and takes concerns seriously. She answers any questions I have and educates well! My kids do great at the dentist because they know they get to see her and her great work is much appreciated!"
    Daniele W.