Corning Family Dental

Our Practice


Welcome to the dental office of Dr. Mike Rizzone. A general dentistry office that has been operating since the 1950s.  Originally started by Dr. Vincent Sementilli in 1957.  In 1985 His son Dr. John Sementilli began working in the same practice.  Dr. John then transitioned the practice to Dr. Mike Rizzone in 2018.

The office is conveniently located near downtown on East 1st Street.  Dr. Mike and his staff know that dental health is not just about white smiles: it's about having strong teeth and healthy gums.  It's about maintaining your teeth for your lifetime and looking at options to replace teeth that have been lost in the past.  Our mission is to help our patients accomplish these goals in a comfortable, compassionate, and honest way.

We aim to educate our patients in a safe environment while offering them necessary comprehensive care.  By combining new technology with traditional techniques, we strive to give our patients the best oral health possible!




Michael Rizzone, DDS

Originally from the town of Clarence, a suburb of Buffalo, and similar in size to Corning.  Dr. Mike went to undergraduate school at the University of Buffalo and graduated Summa Cum Laude with a B.S. in Biological Sciences.  He then went south for dental school and attended the University of North Carolina Chapel Hill (home of the Tarheels). Following graduation Dr. Mike did a one year residency program at the Veterans Affairs Medical Center in Fayetteville NC.  After working in North Carolina for two years Dr. Mike wanted to return north, closer to his family and moved back to upstate New York.  He first worked in the Adirondacks near Glens Falls.  Next he worked in the Fingerlakes area, at both the City of Geneva and Town of Bath.  After meeting with Dr. John Sementilli and finding that they had similar treatment styles, they mutually agreed to transition the office to Dr. Mike in 2018.  When not helping his patients Dr. Mike likes to play and watch basketball, follow the Buffalo Bills, and go for runs.


Pat, RDH

Pat has been with the office since Dr. Vincent was working and has been with the practice for 34 years.   She is originally from Horseheads, NY.  She went to hygiene school in Long Island and then moved back to the Corning area for the last 37 years.  When Pat is not treating her patients she loves to play golf in the summertime.  She also likes to go on vacations with her girlfriends, go to casinos with her husband and play with her two grandsons.



Lisa, RDH

Lisa is originally from Canisteo, NY.  She has been with the practice for 16 years.  When not helping her patients with oral hygiene or making them laugh, Lisa likes to travel.  She also enjoys going four wheeling and going for rides in her convertible.



Mary, Office Manager

Originally from right here in Corning, Mary has been with the practice for almost 28 years.  She originally worked as an dental assistant and has a good understanding of clinical procedures.  Mary has experience with our local dental insurances and can answer most questions for you.  When not at the practice Mary likes to garden and watch her grandchildren play sports.


Erin, Dental Assistant

  Erin is originally from Corning NY.  She has been a dental assistant in Steuben County for about 20 years and has experience with a variety of procedures.  When she has time she likes to do activities outside.