Dr. John O’Brien completed his undergraduate education at SUNY Albany and Marist College. He earned his Doctor of Dental Surgery degree from SUNY Buffalo. Prior to co-founding Sitwell Dental in 2018, Dr OBrien spent much of the prior decade providing high end dental care at a prestigious organization in Wisconsin, the Marshfield Clinic. At the Marshfield Clinic, Dr. O’Brien served as Dental Director for 5 years and ensured that quality and affordable care was delivered to over 60,000 patients per year while overseeing 10 dental offices with over 50 Dentists and many Oral Surgeons. Additionally, Dr. O’Brien mentored 4th year dental students from A.T. Still University, Missouri School of Dentistry & Oral Health, helping them advance and fine tune their skills in procedures such as root canals, crowns, and implant surgery.
Dr. John O’Brien is married to Dr. Tiffany O’Brien and they have 2 young children. While out of the office, Dr. O’Brien enjoys spending time with his family and teaching his sons how to play sports. Dr. O’Brien prides himself on delivering the highest quality, yet affordable care, including the latest options for conservative implant surgery and aesthetic restorations.
Dr. O’Brien is a member of the American Dental Association, the New York State Dental Association, and the American Academy of Dental Sleep Medicine.