Meet Dr. Khan

Dr. Zad Khan is the anesthesiologist at Upper East Side Dental Arts, performing sedation dentistry techniques to help ease patients’ minds prior to their procedures. He works closely with our patients to determine the best sedation method for their needs, helping them relax and feel more comfortable so they can get the dental care they need without the anxiety.

Dr. Khan earned his Doctor of Dental Surgery from the New York University College of Dentistry and continued to the Valley Medical Center of Fresno for a General Practice residency in dentistry. He also completed a two-year Anesthesiology residency at the Long Island Jewish Medical Center (LIJ), where he treated more than two thousand surgical patients who were undergoing a variety of procedures, ranging from vascular to neurosurgery to pediatric. In his second year at LIJ, Dr. Khan acted as Senior Resident, making him responsible for all in-house and on-call rotations, as well as supervising and training the anesthesiology department’s junior medical residents.

He encourages anyone interested in dental sedation to ask questions and express any concerns they may have, so he can communicate the safe, calming nature of sedation.


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Born and raised in Toronto, Canada, Dr. Konstantine Trichas now practices dentistry in The Tristate Area. He graduated as a Doctor of Dental Surgery (DDS) at SUNY Buffalo School of Dental Medicine, and completed a General Practice Residency at Muhlenberg Hospital in Bethlehem, Pennsylvania. Subsequently, Dr. Trichas received his Fellowship at the Academy of General Dentistry, and completed Advanced Educational Training with The Hornbrook Group. As a top Cosmetic Dentist, Dr. Trichas is a member of the American Academy of Cosmetic Dentistry and takes full advantage of the latest technology and techniques available to diagnose and educate his patients.