Welcome to Our Practice

Anthony Marchionno D.M.D. specialist in Periodontics and Implantology

From first contact with Dr. Marchionno's office, we are committed to your individual needs and attention as well as your unique dental needs and goals.  We work hard to provide you with quality care and a comfortable experience.  Your health and comfort are our top priority and we are happy  to help our patients to understand their symptoms and treatment options in a relaxed office setting.  

It is our mission to educate and provide our patients with excellent care.  For that reason, we have designed our website to provide you all the important information you need to make healthy decisions about your teeth and gums.  We encourage you to browse our office details and patient education library.  Whether you are concerned about periodontal conditions, gum recession, gum grafts, or any of the numerous other services offered with our office, you can learn more about your options with our service pages.

For your convenience, you can request an appointment online and someone from our office will contact you to schedule.  You can also download our new patient forms directly from our website.  We do encourage you to download these forms and complete them prior to your new patient visit with our office. 

Feel free to contact our office with any questions.  We look forward to making each visit to our office a positive experience.  Thank you for your interest in our Greensburg, PA dentist office.  

Meet Our Doctor

  • Anthony Marchionno
    Specialist in Periodontics and Implantology





    • 2001 - Present, Owner of Anthony Marchionno DMD


    • 1997-2000 University of Pittsburgh - Periodontology, Periodontal Residency Program
    • 1996-1997 University of Pittsburgh - GPR, General Practice Residency, Montefiore Hospital
    • 1991-1995 University of Pittsburgh -  DMD, Dentistry
    • 1986-1991 Duquesne University - Bachelor of Science (BS), Biology, General

Our Locations

Call us for our office hours!


What Our Clients Say About Us

  • "Dr. Marchionno provided me with excellent care when I needed it the most."
    Jennifer R.
  • "Visiting Anthony Marchionno gives my family and me more reasons to smile."
    The Johnson Family