It's nice to meet you.

Here at Williams Valley 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.

    Dr. Moss purchased Williams Valley Dental in 2016. He really loves the hometown feel of the office 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. Aasiya Mohammed

    Dr. Aasiya Mohammed grew up in the Chicagoland suburbs and completed her B.S in Neuroscience at the University of Illinois at Chicago in 2018. Afterwards, she pursued her dental education at the University of Illinois at Chicago and earned her DMD degree in 2022. Dr. Mohammed and her husband moved to Pennsylvania after graduation where she will be working at Tri Valley Dental and Williams Valley Dental. She looks forward to joining her new families in providing quality Dental Care. She is passionate about serving the community and providing outstanding oral care to her patients. She strives to treat her patients with respect and compassion which makes her an exemplary clinician. She plans on being a lifelong learner in order to provide
    the best treatment options to her patients. When outside the dental clinic, Dr. Mohammed enjoys traveling, painting, event planning, and spending time with her family and friends

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule


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

  • "Coming Soon"