Dr. Sandler graduated in 1971 from New York University College of Dentistry with top honors including the highest scholastic and clinical average out of the 175 students. He achieved numerous prestigious awards. Among those honors, he was inducted into Omicron Kappa Upsilon, a National Honorary Dental Society, which honors those individuals with the highest scholastic achievement and exemplary traits of character. He served his community as a dental resident at Booth Memorial Hospital in Queens, New York, and continued thereafter as an Instructor. He has had over 35 years of experience solving difficult and comprehensive dental problems. He has extensive experience in Cosmetic and Restorative Dentistry, Periodontal Surgery, Endodontics, Oral Surgery, and Pedodontics or Children's Dentistry, Implant Restorations and Full Mouth Reconstructions.


Dr. Lipow graduated from The Medical College of Virginia, School of Dentistry in 1984. She completed her General Practice Residency education at Stony Brook University Hospital in 1985. After completing her residency, she remained on staff as a Clinical Assistant Professor for several years. Dr. Lipow is a Clinical Assistant Professor at the Stony Brook School of Dental Medicine since 2003. She is the Director of Clinic I and the Year II Clinic. She is involved in teaching several courses at the school and is on several committees. She is a trusted lecturer to her colleagues and dental students. 

Having over 25 years experience, she has treated a multitude of extensive and complicated dental problems with patience and compassion. She is committed to achieving the utmost aesthetics and excellence for her patients. Her patients greatly appreciate both her skill and chair-side manner.

Dental Hygienist

Cheryl -  Registered Dental Hygienist

Cheryl has been our dental hygienist for over twenty-five years and is considered by all extremely professional, caring, friendly and dedicated to her patient's needs. Dr. Sandler and Dr. Lipow are always telling her that she is talented enough to be a dentist herself.

Mary-DA

Mary - Dental Assistant

Mary is an outstanding dental assistant and has been with us for over twenty-five years. She and is one of the friendliest and easy- going people we know. It is always amazing how she can make our patients laugh and ensure they are completely at ease and comfortable

Karen - Front Desk Receptionist

Karen has been with us for years and has extensive experience as a receptionist. She is extremely friendly, caring, proficient, professional, and personable.  She is always there to answer patients' questions, process insurance claims, and schedule appointments.

Marisol - Dental Assistant 

Marisol has been with our office for over four years. She is from Columbia, S.A. where she received the degree of Doctor of Dental Medicine. She is Dr. Sandler's dental assistant and an essential member of our staff.

Blue LIne

Our office is continually reviewing and updating the latest methods and dental technology to ensure that we provide our patients with the best dentistry. Our entire staff joins us in treating all our patients as family. They are friendly, knowledgeable, and highly proficient in their professional duties. We are always there to try to exceed your expectations.  Should you have any questions or concerns before, during, or after a visit to our office, just ask Dr. Sandler or Dr. Lipow, or one of our staff members. We are always ready to address all your needs. 

Blue LIne

Long Island Cosmetic Dentists

Gary L. Sandler, DDS & Bonnie E. Lipow, DDS

201 Moreland Road, Suite #8

Hauppauge, NY 11788

631-499-1800