Greg Mullens, DDS

General Dentist
Dentist Pic

Specialties And Services

  • General Dentistry
  • Restorative Dentistry
  • Children's/Pediatric Dentistry
  • Cosmetic Dentistry
  • Senior Dentistry
  • After Hours Emergency



Born and raised in Nebraska, Dr. Mullens is a graduate of University of Nebraska's College of Pharmacy and Dental College, where he received his Doctorate of Dental Surgery (D.D.S.) in 1984. While enrolled in the University of Nebraska's Dental College, Dr. Mullens practiced community pharmacy in Lincoln, while also working for large pharmacies such as Osco and Gordman's. In 1987, Dr. Mullens relocated to Greenfield, Massachusetts, and purchased the dental practice of Dr. Ralph Gilman Jr., who then retired. Dr. Mullens remained a solo practitioner at his dental practice until July 28th, 2016, where he then merged his practice with the 1st Advantage Dental Group at the Greenfield. Massachusetts location. Dr. Mullens continues to refine his education while holding current practice licenses for both Pharmacy and Dentistry in the state of Massachusetts. He is a past member of The American Dental Association, The Massachusetts Dental Society, and The Academy of General Dentistry. He is a past member of the Massachusetts Pharmacists Association and a past member of the American Association of Dental Consultants.

Outside of practicing dentistry Dr. Mullens worked as a dental insurance consultant for Sun Life Dental, Genworth Financial, G.E. Financial Assurance, and Phoenix Home Life; a troop dental examiner for the United States Military Dental Service Corporation; and was a guest lecturer for Northeastern University's College of Pharmacy. Dr. Mullens also served as a past President for the Greenfield Rotary Club. Dr. Mullens is committed to helping people of all ages conquer their dental anxiety ans achieve excellent dental health. In fully understanding the complex relationships from dental health to overall well- being, Dr. Mullens' primary goal is to assist patients with their dental needs while performing high quality dental care.