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Meet the Doctors






Hollis Heinzerling DDS


Dr. Hollis Heinzerling received her DDS from SUNY at Buffalo and later attended the University of Rochester, receiving both a MS and a Certificate of Proficiency in Prosthodontics.  


Although she grew up in Syracuse, she spent summers in Delhi with her grandparents, and came to Oneonta to be closer to family.  She spent many years with the VA in Batavia and Rochester providing dental care for our nations veterans, before joining forces with

Dr. Tom Morris to open Otsego Dental Care.


Dr. Heinzerling is passionate about advancements in dental technology.  She is always challenging herself and believes in lifelong learning.  With the help of her highly qualified staff, Dr. Heinzerling promises the most comprehensive dental care.

Thomas Morris DMD

Dr. Morris resides in Sherburne, NY with his wife Lynn and their three children, Taylor, Sierra, and Elijah.  He attended Sherburne-Earlville Central School, Hamilton College, University of Pennsylvania School of Dental Medicine, and the University of  Vermont General Practice Residency. 


 After 27 years of private practice, Dr. Morris has added Otsego Dental Care as a chance to extend quality dental care to patients in the Oneonta region. He provides all phases of general dentistry and truly enjoys creating beautiful smiles using comfortable techniques and esthetic materials.  Believing that service is the foundation of all health care, Dr. Morris feels that compassion and hard work allows each patient to receive the care each one of us deserve. 



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Kevin B. Decker DDS

Dr. Decker grew up in Syracuse NY where he obtained his undergraduate degree in Biology from Syracuse University.  He then received his DDS from SUNY Buffalo School of Dental Medicine and completed his General Practice Residency at St. Luke's Hospital in Utica, NY.  

Dr. Decker practiced in Norwich, NY for over 30 years before joining our family at Otsego Dental Care. It is a true testament  to his professionalism , caring and gentle  treatment  that a majority of his previous patients followed him to join our family as well.   He enjoys all phases of Dentistry, but especially enjoys the challenge of Endodontics.  

In his spare time he enjoys working outside, golfing, and fishing.

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