Andrew A. Geller, D.D.S.


Cosmetic & General Dentist

Dr. Andrew A. Geller is a general dentist and a Fellow of the International Congress of Oral implantology (FICOI) at Geller Family Dental. He completed his undergraduate Bachelor’s degree in neuroscience and psychology at the University of Colorado – Boulder. Upon graduation, he earned his D.D.S. from the State University of New York at Buffalo School of Dental Medicine. He subsequently furthered his education at New York Presbyterian – Weill Cornell Medical Center, where he completed a General Practice Residency with a focus on general dentistry and surgical training. It’s a dream come true to work alongside my dad, sharing our passion for dentistry, and caring for our community in the best possible way.

Dr. Geller has extensive training in all aspects of general dentistry, including prosthodontics, endodontics (root canal), implant, surgical, cosmetic, pediatric, and preventive dentistry. He is committed to continuing education in dentistry, utilizing the most up-to-date techniques and materials available, employing new innovations in the field, and providing the best quality of comprehensive dental care to his patients.

He is an active member of the American Dental Association, the New York State Academy of General Dentistry, the Ninth District Dental Association, and the American Academy of Cosmetic Dentistry. Dr. Geller is a native New Yorker and enjoys water and snow skiing, tennis, and traveling.


Terry Geller, D.D.S.


Cosmetic & General Dentist

Dr. Terry Geller graduated from New York University College of Dentistry in 1976, at which time he started Geller Family Dental and has been treating patients in the community for the past 36 years.

Having his children practice with him is a fulfillment of a long time dream, and they will secure this practice’s future in the community. His children now treats the children, grandchildren, and great-grandchildren of the original families Dr. Geller started treating.

Over the years, Dr. Geller always provided comprehensive treatment for his patients, caring for all of their dental needs. Currently, he focuses most of his time in the practice placing implants and doing major reconstruction cases. He also performs Botox and dermal filler procedures.

He continues to be an avid snow-skier, water-skier, and golfer, having served as the President of The Saint Andrew’s Golf Club in Hastings — the oldest golf club in America.

He also works with his wife, Michele, at the New York Presbyterian Hospital, as well as Hospice and Palliative care of Westchester.


Jonathan Stein, D.D.S.


Cosmetic & General Dentist

Dr. Jonathan Stein graduated from Northwestern University in 1996. He then went to the New York University College of Dentistry, where he received his D.D.S. degree in 2000. After finishing dental school, Dr. Stein completed a one-year General Practice Residency at Bellevue Hospital in Manhattan in 2001.

Dr. Stein has been in private practice since 2001, and has been with Geller Family Dental since 2006. Dr. Stein is committed to providing his patients with the most comprehensive dental treatment available.

Dr. Stein is an avid sports fan, and in his spare time, he loves to travel.


Jessica Bookman, D.D.S.


Cosmetic & General Dentist

Dr. Jessica Bookman grew up in Southeast Michigan and received her Doctor of Dental Surgery degree from the University of Michigan School of Dentistry. She then went on to complete a post-graduate residency in general and cosmetic dentistry at the University of Michigan/Ann Arbor VA Hospital.

Dr. Bookman takes a gentle approach to dentistry and enjoys treating adults and children of all ages in a comfortable, relaxing setting. She is dedicated to providing the highest standard of care and personal attention to her patients, helping them to achieve a beautiful smile and optimum oral health.

In her commitment to keeping up with the latest advances in dentistry, Dr. Bookman has attended numerous continuing education courses in the areas of cosmetic dentistry, invisalign, endodontics, advanced oral surgery and implantology.

Outside of the office Dr. Bookman enjoys playing piano and guitar, hiking, cycling, and spending quality time with her family and friends.

Dr. Bookman is a member of the New York State Dental Association, New York County Dental Society, and the American Dental Association.


Stephanie Dadoun, D.M.D., MD


Oral and Maxillofacial Surgeon

Dr. Stephanie Dadoun was born in Montreal, Canada. She earned a Bachelor of Science Degree in physiology from McGill University and went on to receive her Doctor of Medicine in Dentistry (DMD) from the McGill faculty of Dentistry in 2009. She subsequently furthered her education by completing a year-long General Practice Residency and transitioning into an integrated OMS residency and medical doctoral program at New York Presbyterian Hospital and Weill Cornell Medical College, where she earned an MD and completed a General Surgery internship and OMS residency in 2016.

During her training, Dr. Dadoun gained extensive experience in orthognathic and craniofacial surgery, facial trauma and maxillofacial reconstruction, TMJ surgery, maxillofacial pathology, and dentoalveolar surgery including wisdom teeth, bone grafting, sinus lifts and implantology.

Additional Doctors

  • Dr. David Malakov (periodontist)
  • Dr. Richard Che (cosmetic and general dentist)