An Active Life member of the American Dental Association and Pennsylvania Dental Association, he has served at the national, state, regional and local levels of the tri-partite Association. He has served as President and Executive Board member of the PDA's 2nd District Dental Association and the Montgomery-Bucks Dental Society. Currently, he is the President-Elect of the Pennsylvania Dental Association and in 2024 will become President. In addition, he was a member of the ADA's Council on Dental Practice, and currently serves on the ADA’s Pension Committee and is a member of the American Academy of Clear Aligners.

A firm believer in continued education, Dr. Limberakis exceeds, by far, the annual credit hours required for licensure by the Commonwealth of Pennsylvania and includes their staff in attending courses in the diverse fields of dentistry. In addition, Dr. Limberakis has been recognized by his peers and voted as one of Philadelphia Magazine's TOP DENTISTS of 2017 - 2025 for General Dentistry. This acknowledgment is a testament to a lifetime of dental excellence and patient care.

He is a Senior Attending Dental Staff member and Clinical Instructor of the Abington-Jefferson Hospital’s General Practice Residency. Being of Hellenic ancestry affords Dr. Limberakis the ability to converse with Greek-speaking patients. Dr. Limberakis is an active member of his church and has been acknowledged so by being made an Archon of the Ecumenical Patriarchate. He has been involved in many community service projects, such as Give-Kids-A-Smile, Give-Vets-A-Smile, and notably serving as the Restorative Lead in the Mission of Mercy in Pennsylvania since its inception.

Dr. Limberakis is married to Alexis and together have four children and three grandchildren. They have been residents in Ambler for over forty years.

Jonathan C. Limberakis is a graduate of Villanova University with a B.A. in History and completed his Doctorate in Dental Medicine (D.M.D.) at Temple University Kornberg School of Dentistry. Following dental school, he was selected to spend a year at the highly regarded General Practice Residency at Abington Memorial Hospital (now Jefferson Health).

He earned his Fellowship in the Academy of General Dentistry, was selected for an honorary Fellowship in the International College of Dentists, and has been named a Top Dentist in Philly Magazine in both Cosmetic and General Dentistry in 2021- 2025.

Dr. Anna Penning is an empathetic and committed dental professional dedicated to fostering meaningful connections with each of her patients, while delivering unparalleled care. Dr. Anna was born in Florida, raised in Blue Bell, PA, and earned her Doctorate of Dental Surgery from the prestigious NYU College of Dentistry in New York City. Dr. Anna Penning is happy to be back in the area, where she can go back to her roots, and bring her Greek culture and community together.

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With a fervent passion for aesthetic dentistry, Dr. Anna specializes in enhancing smiles through advanced aesthetic and restorative techniques, including anterior restorations, veneers, crowns, and bridge work. She is also trained in facial aesthetic procedures such as Botox, to help enhance facial cosmetics, as well as correct gummy smiles and TMJ issues. She is a proud member of the American Academy of Cosmetic Dentistry, demonstrating her commitment to staying at the forefront of her field, and providing patients with the latest advancements in cosmetic dental care.

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