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About Segal D.D.S. in Langhorne, PA

Marc E. Segal, D.D.S. has cared for patients of the Bucks County community for more than 35 years, offering state-of-the-art family and cosmetic dentistry along with TMJ Dysfunction and Dental Sleep Medicine in a friendly and caring atmosphere.

Our team is committed to delivering professional, personalized and outstanding care that promotes great oral health and beautiful smiles. High quality dental care is our first priority and we strive to create a friendly, comfortable, compassionate and affordable environment to make your entire family’s visit anxiety free.

We are here to ensure you have the information you need to make informed decisions about your dental health. Any treatment that is recommended is co-diagnosed, meaning that you and Dr. Segal decide how best to proceed.

We use the most advanced technology and treatment protocols in all aspects of our practice. A complete oral evaluation supported by dental imaging, a personalized periodontal management program and well-planned course of treatment are incorporated to perpetuate long term Dental, TMJ and Sleep Medicine health.

Our team looks forward to welcoming you into our dental family, and starting you on the path to excellent oral health and an incredible smile you’ll love sharing with the whole world!

Marc E. Segal, D.D.S.

Dr. Segal earned his dental degree from Temple University School of Dentistry in 1982. As a strong believer in personal growth, Dr. Segal has always pushed his educational and professional boundaries. He has participated in several continuing education courses and logged many continuing education hours since graduation.

Dr. Segal’s professional memberships and accolades include:

  • Fellow of the American Academy of Craniofacial Pain
  • American Dental Association
  • Academy of General Dentistry
  • Pennsylvania Dental Association
  • Montgomery Bucks County Dental Association
  • The only staff dentist at St. Mary Medical Center in Langhorne, Bucks County, Pennsylvania
  • American Academy of Sleep Medicine
  • Academy of Dental Sleep Medicine

Dr. Ilhan Uzel, D.M.D.; D,Sc; C.A.G.S.

Dr. Ilhan UZEL attended Boston University Goldman School of Dental Medicine and earned his DMD, Certificate in Advanced Graduate Studies in Periodontology as well as his Doctor of Science (D.Sc) in Oral Biology degrees . He then successfully completed the examinations of American Board of Periodontology and became a Diplomate of the American Board Of Periodontology in 2006. Dr.Uzel held  faculty positions at Boston University School of Dental Medicine and University of Pennsylvania School of Dental Medicine where he was involved in clinical and basic science research on periodontal disease,  connective tissue and bone biology as well as implantology. Hey coauthored scientific articles and book chapters. Dr.Uzel's scientist background and evidence based treatment approach facilitates to create the most suitable treatment for our patients. 


Dr. Uzel has a son, Doruk  who is a senior at Boston University, he is an aspiring animation artist. In his free time Dr.Uzel enjoys traveling internationally and culinary adventures, as well as European cinema. ln addition,  he likes playing and watching soccer, rugby and basketball; he is a Boston Celtics and Galatasaray FC fan . He is fluent in Turkish and French.

A Caring and Reliable Staff

Staff members are trained in all phases of TMJ/Craniomandibular Dysfunction, Dental Sleep Medicine, General Dentistry, and Cosmetic Dentistry. They also are trained in the latest computerized technology used for properly diagnosing and treating TMD. On an almost daily basis you’ll find them successfully applying the newest techniques and approaches to dental care and craniofacial pain management.  Comfort and convenience are the hallmarks of Dr. Segal's office operations.

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