Mark A. Rienecker
DDS StraightSet Locations Port Jefferson , Southampton
Credentials
Bachelor of Arts degree at SUNY at Binghamton
Doctor of Dental Medicine, SUNY at Buffalo School of Dental Medicine
Completed Orthodontic Residency & Pediatric Dental Residency at Montefiore Medical Center in New York
Why Orthodontics?
Dr. Mark believes everyone deserves the confidence that comes with a healthy, beautiful smile.
Fun Fact
Dr. Mark has lived in Mount Sinai for 22 years with his wife and four children. Outside the office, he is an avid skier, SCUBA diver, and soccer player—and he loves hosting friends and neighbors for barbecues and homemade pizza!
Member of the following Orthodontic Organizations:
American Dental Association
American Association of Orthodontics
New York State Dental Society



