About Your Dentist

Ruth Beach, DMD

Dr Beach attended Georgia Institute of technology with a bachelor’s degree in Biomedical engineering and a minor in French.  Before attending dental school she had the opportunity to work at the United States Patent Office as a patent examiner. She attended University of Pittsburgh school of dental medicine.  Before working for Chestnut Hills Dental, she worked in Washington, PA. Outside of work Dr Beach likes to train for half marathons, bike with her husband and son and decorate cakes.

Nicholas Wilson, DDS

Dr. Nicholas Wilson attended the University of Pittsburgh School of Dental Medicine from 1984-1988, where he received his Doctorate in Dental Medicine. Dr. Wilson completed his residency at Thomas Jefferson University for Oral and Maxillofacial Surgery in Philadelphia from 1990-1994. After successfully completing his residency, Dr. Wilson returned to the Pittsburgh area where he has practiced oral surgery for the past 25 years. His knowledge and experience will benefit our patients and allow us to offer comprehensive care. Dr. Wilson enjoys studying historical events in his downtime and is currently seeking his Masters in History.


University of Pittsburgh School of Dental Medicine Thomas Jefferson University Hospital for Oral and Maxillofacial Surgery

Life & Hobbies


Monica Hummel, DMD

Dr. Hummel is a graduate of Lake Erie College of Osteopathic Medicine School of Dental Medicine and Seton Hill University Center for Orthodontics in Greensburg, PA. Dr. Hummel prides herself on patient centered care, professionalism and being a life-long learner in her field. She grew up in central Pennsylvania before moving to Pittsburgh after meeting her husband, a Pittsburgh native. Dr. Hummel is a superfan of the NBC sitcom "The Office" and The Marvel Universe and invites any trivia questions you might have.


Temple University B.A. Political Science, Minor in Business • Indiana University of Pennsylvania, M.S. Chemistry • Lake Erie College of Osteopathic Medicine, D.M.D. Dental Medicine • Seton Hill University, M.S. Orthodontics, Certificate in Orthodontics and Dentofacial Orthopedics

Francis DeMarco, DDS

Dr. Frank Demarco attended West Virginia University Dental School. He has been practicing dentistry for almost 43 years, and his favorite thing about his profession is getting to meet and treat his amazing patients.  In his free time, Dr. Demarco enjoys spending time with his family.  He also spends some of his valuable free time golfing, boating and fishing which are his favorite hobbies.