814-725-4705 | 35 West Main Street, North East, PA 16428

O'Leary Dental Office

O'Leary Dental

The O’Leary Dental Office was founded by Dr. Marcellus R. O’Leary in 1932 and has been offering quality comprehensive dentistry to the surrounding area for 80 years. It continues to provide the most advanced but proven dentistry available.

Our office is composed of an exceptional team whose only purpose is to assure your utmost satisfaction. With joint partnership with you in your long- term dental goals, our office assures the realization of healthy dental wellbeing.

O'Leary Dental specializes in cosmetic, reconstructive, restorative, orthodontic and family dentistry with great emphasis on preserving your natural, genuine, and beautiful smile. Our team focuses on creating a successful outcome for you, while reassuring a very comfortable environment where you feel ease and calmness in going through a procedure.

Our office uses only cutting-edge technology to ensure that we only offer the best for your treatments.

Welcome to O’Leary Office!


  • Cleanings
  • Xrays
  • Cosmetic fillings, crowns, bridges and veneers
  • Implants
  • Reconstructive full mouth dentistry
  • Precision partial dentures
  • Custom dentures
  • Root canals
  • Treatment for periodontal (gum) disease
  • Teeth whitening
  • TMJ treatment
  • Snore Appliances