Hershey Dental Associates is expanding their biological services and facilities, adding a new treatment room, complete with a second nitrous oxide delivery system for more comfortable patient care. The hours have been expanded with the addition also of a third dentist, Dr. Jennifer John, a second full-time hygienist, extra front desk staff and an expanded function dental assistant.

John is a 2014 graduate of the University of Maryland School of Dental Medicine, with a residency at the Veterans Administration Hospital in Lebanon.

Dr. Carol Layton is certified in mercury-safe removal protocols endorsed by the International Academy of Oral Medicine and Toxicology, and Hershey owner Dr. Ryan Beuhner is moving toward certification.

Hershey Dental Associates, LLC, is located at 273 Hershey Dr., Hummelstown. For more information or to schedule an appointment, call 717-220-1792. HersheyDental.com.