
Dr. Abbas Mohammadi, celebrated as a Top Doctor by Marquis Who’s Who, is highly regarded for his expertise in dentistry, with a career spanning nearly 30 years. As the president and chief executive officer of Columbia Dental in Manchester, Connecticut, he is uniquely positioned at the forefront of innovation in the dental industry. He has utilized advanced technologies such as milling machines, intra-oral scanners and 3D printers to provide fast and efficient care for patients. Notably, Columbia Dental encompasses nearly all dental subspecialties, including oral surgeons, endodontists, periodontists, orthodontists, prosthodontists and general dentists — all under one roof.
Similarly, Dr. Mohammadi has held the position of clinical director at Columbia Dental P.C. since 2000, where he and his team utilize an advanced digital laboratory to enhance patient care. Following several years of sustained success, Columbia Dental P.C. has expanded to encompass 13 locations throughout Connecticut, providing multispecialty services through more than 30 providers.
Dr. Mohammadi was born in Iran during a period marked by conflict and revolution, subsequently seeking refuge in Europe. During his residence there, he obtained a Doctorate of Medical Dentistry from Aristotle University of Thessaloniki in Greece, graduating with honors. After several years, he immigrated to the United States and enrolled at the esteemed Columbia University, where he earned a Doctor of Dental Surgery. Thereafter, he completed a postdoctoral fellowship in periodontology, oral microbiology and molecular biology prior to embarking on his career in the United States.
After earning his doctorate, Dr. Mohammadi endeavored to establish his own dental practice and subsequently founded Columbia Dental. In the initial stages, he diligently worked seven days per week to expand his practice, cultivate his patient base and enhance his professional reputation, often attending to numerous patients outside regular hours. His exceptional proficiency in dentistry is evidenced by his consistent dedication, as demonstrated by numerous positive testimonials from patients regarding their procedures and his leadership. Furthermore, in 2025, Dr. Mohammadi was interviewed by CBS Channel 3 to highlight his expertise.
Looking ahead, Dr. Mohammadi plans to broaden Columbia Dental’s scope of practice and investigate advanced technologies to serve a greater number of patients and dental professionals.


