Dr. Rossis is the owner of Dental Arts of Great Valley. She is a graduate of Temple Univ. School of Dentistry in Philadelphia, PA and further trained at Maimonides Medical Center in Brooklyn, NY.
Dr. Rossis attends continued education seminars on a regular basis to stay abreast of the latest technology and procedures and incorporates them into practice once they have proven their longevity and benefit in the dental community.
In her spare time, Dr. Rossis enjoys spending time with her family. She is married and has 2 kids, Abby and Eric.

Dr. Zilber and Dr. Rossis met during residency training at Maimonides Medical Center in Brooklyn, NY. Together they worked on many sedation dentistry cases during residency and in private practice.
Dr. Zilber received further training in Critical Care at Mass General Hosp in Boston, MA. He is a board-certified anesthesiologist.
Dr. Zilber is available to provide sedation to interested patients. He provides Monitored Anesthesia Care, it is an intravenous sedation that can be supplemented with oral and/or inhalation medications.

Lena was born and raised in Ukraine. She was trained as a dentist in Ukraine and continued her dental education as a Dental Intern in General Hospital Dr. Felipe G. Dobarganes, San Miguel de Allende, Mexico. Lena is fluent in Spanish, Russian and Ukrainian. At our office, Lena works as our clinical coordinator, she loves helping to restore smiles. Lena performs a combination of clinical, laboratory and administrative duties. Being a certified medical interpreter, she performs interpreting work at the office helping to enhance communication between our Spanish speaking patients and the doctor. Lena is well versed in insurance coding and billing. In her spare time, Lena likes to paint and compose music. She enjoys spending time with her family.

Lisa helps our office run smoothly. Most days she works remotely. Lisa reviews insurance policies to obtain benefit breakdowns and clearly explain available coverage. Outside of the office, Lisa enjoys time with family and friends.

With a background as a dental technician, Ashlee is now the friendly voice and organized brain behind our front desk. She handles scheduling, phone calls, and daily operations with insight, and just the right amount of humor. In her spare time, Ashlee likes planning family vacations and testing out recipes with her boys.

Stephanie recently moved to the area from Brooklyn, NY. She is a certified dental assistant and also helps with front desk as needed, she is such a team player! Stephanie makes all our patients feel welcome. In her spare time, Stephanie enjoys watching movies and going to NYC to visit family, paint and cook.
