Liberty Endodontics - About the Doctor


Dr. Helen Chiao is the founder of Liberty Endodontics and a practicing board certified endodontist in the heart of Westchester County- Hartsdale, NY (between Scarsdale and White Plains, north of Yonkers). Originally from the Pacific Northwest, Dr. Chiao brings with her extensive experience from her tenure as an endodontist and dentist in clinical, academic and private practice settings, treating both children and adults.  Prior to opening Liberty Endodontics in Westchester, New York, Dr. Chiao founded Washington Endodontics in Bellevue, WA, and has worked in the Greater Seattle Area, Long Island-NY, Midtown-Manhattan, Greenwich, CT, and Cambridge and Boston, MA.  Dr. Chiao received her Bachelor of Science in Neurobiology from the University of Washington.  While there, Dr. Chiao gained early clinical and research exposure in endodontic pulp biology and dental nerve trauma.  Dr. Chiao then moved to Boston, MA to study the broad field of clinical dental medicine at Harvard Medical School (preclinical training) and the Harvard School of Dental Medicine, graduating with a Doctor of Dental Medicine (D.M.D.) degree. 

Dr. Helen Chiao received admittance into Harvard's Advanced Graduate Program in Endodontics, obtaining an additional 3 years of clinical training in full-scope microsurgical endodontics.  Dr. Chiao graduated with a Master of Medical Science (M.M.Sc.) in Oral Biology and Certificate in Endodontics through Harvard University. Dr. Chiao is a board certified Diplomate through the American Board of Endodontics.

Outside of dentistry, Dr. Helen Chiao enjoys classical piano, appreciating jazz music, reading, traveling, playing tennis and spending time with her family, who have resided in Westchester for nearly half a century.   

+ Harvard School of Dental Medicine, Certificate in Endodontics & Masters in Oral Biology
+ Harvard School of Dental Medicine, Doctor of Dental Medicine
+ Harvard Medical School, Preclinical Training
+ University of Washington, Bachelor of Science, Neurobiology 

+Endodontic Private Practice since 2007
(practiced in numerous counties and cities in MA, NY, CT & WA states)
+ Full-scope Surgical & Non-Surgical Microscopic Endodontics, Harvard Faculty Practice

+ Pediatric Endodontic Externship at Children’s Hospital, Boston
+ Preclinical and Clinical Patient-Doctor rotations through Massachusetts
   General Hospital, Beth Israel Deaconess Medical Center and Harvard Vanguard. 

+ Clinical Instructor of Endodontics, Harvard School of Dental Medicine
+ Clinical Affiliate Assistant Professor of Endodontics at UW since 2009

+ “Best of Bellevue” in Endodontics, Bellevue Reporter 2013
+ “Top Dentists” Consumers’ Research Council of America 2015, 2016, 2017, 2018

+ “Top Dentist” Seattle Met 2016, 2017 & Westchester Magazine 2017, 2018, 2019

+ Merit Scholar & Dean’s List (4 years, University of Washington)
+ Soma Weiss Research Grant, Harvard Medical School

+ Harvard General Scholarships Recipient
+ American Dental Association Samuel Harris Children’s Dental Health Grant Award, 2004

+ International Top 5 Rank at the American Association of Endodontists/Dentsply Resident Poster Research Presentation- Orlando, FL, April 2009. Research Topic: “Photodynamic Effects of Methylene-blue Loaded Polymeric Nanoparticles In Vitro.”

+ American Board of Endodontics, College of Diplomates
+ American Association of Endodontists
+ American Dental Association 
+ New York Association of Endodontists
+ New York Dental Association
+ Ninth District Dental Association 
+ Washington State Association of Endodontists
+ Washington State Dental Association
+ Seattle King County Dental Society

+ Massachusetts Dental Society
+ Numerous Dental Study Clubs (NY & WA)
+ Harvard Alumni Association
+ Harvard Dental Alumni Association

Dr. Michael Chen Head Shot


Dr. Michael Chen grew up in Boston, MA, and Huntsville, AL, before graduating from Duke University. He then attended Harvard School of Dental Medicine for his DMD and completed his specialty training in Endodontics at Columbia University College of Dental Medicine where he also taught clinical endodontics to dental students. As a resident, Dr. Chen presented his research at the American Association of Endodontists annual meetings each year. 

Dr. Chen enjoys spending time with his wife, Sarah, and their two dogs, Toto and Tory. Dr. Chen and his wife are expecting their first daughter.