Our Long Island Dentists
Sachem Dental Group offers a wide selection of dentists and specialists to take care of all of your oral health needs across six offices. Below you will find our doctors and the offices that they practice in.

470 Patchogue Holbrook Road – Holbrook Dentists
Robert Cella D.D.S.
SUNY Stony Brook / 1973
SUNY Stony Brook / 1974
SUNY Buffalo School of Dental Medicine /1978
Louis Woolf D.D.S.
Union College / 1976
Temple University School of Dentistry / 1980
Philip Mazzola D.D.S.
College of William and Mary /1996
SUNY Buffalo School of Dental Medicine / 2002
Frank Francica D.D.S.
Hunter College / 1981
Medical College of Virginia / 1986
New Jersey School of Medicine and Dentistry / 1988
Debra Dobbs D.M.D.
SUNY Stony Brook /1988
Tufts Dental School / 1992
Tufts orthodontic Program / 1994
Melissa Wilner, D.D.S.
NYU College of Dentristy / 2011
Binghamton University / 2006
NYU/Bellevue Hospital Pediatric Dental Residency / 2013
Frank Palmaccio D.D.S., M.S.
C.W. Post College, L.I. University / 1982
C.W. Post College, L.I. University / 1984
Columbia University School of Dental and Oral Surgery / 1988
Temple University School of Dentistry / 1991
Christopher Amenedo D.D.S.
SUNY Buffalo School of Dental Medicine / 2002
Montefiore Medical Center / 2006
Joseph Mazzola D.D.S.
Fordham University / 2011
SUNY Stony Brook School of Dental Medicine / 2015
Nicholas Bello D.M.D.
Boston University / 2009
Tufts University School of Dental Medicine / 2013 (DMD)
Tufts University School of Dental Medicine / 2016 (M.S. Dental Research)
Julia McKay D.D.S.
The University of Western Ontario / 2009
The University of Toronto / 2013 (DMD)
Lake Ronkonkoma Dentists
Anthony Gentile D.D.S.
Fairleigh Dickinson University / 1984
NYU College of Dentistry /1988
Carlton Sumner D.D.S.
Centro Escobr University / 1988
NYU College of Dentistry / 1992
Jihyun Park D.M.D.
Ewha Womans’s University 1998
Tufts University School of Dentistry / 2002
David R. Leonoff D.D.S.
Muhlenberg College /1990
SUNY Stony Brook School of Dental Medicine / 1994
SUNY Stony Brook School of Dental Medicine ,Advanced Program in Periodontics / 1997
John Lee D.M.D.
Cornell University 1994
Tufts University School of Dentistry / 2001
George Skevofilax D.D.S.
Stony Brook University / 2003
NYU College of Dentistry / 2007
Bo Ha D.D.S
Staten Island College / 2000
Stony Brook School of Dental Medicine / 2004
Dan Macari D.D.S.
St. John’s University / 2012
SUNY Stony Brook School of Dental Medicine / 2017
Craig Weitzman D.D.S
SUNY Stony Brook / 2010
NY Medical College / 2014
Nesconset Dentists
Philip V. Mazzola D.D.S.
St. John’s University / 1970
SUNY Buffalo School of Dental Medicine /1974
Andrew Georgakopoulos D.D.S
Queens College / 1992
NYU College of Dentistry / 1996
Michael Vogell D.D.S.
Queens College / 1990
NYU College of Dentistry / 1994
Paul Seltzer D.D.S.
SUNY Buffalo / 1974
SUNY Buffalo School of Dental Medicine / 1978
Kristen Leis, D.D.S.
SUNY Stony Brook / 2000
Montefiore Medical Center Bronx / 2006
Debra Dobbs, D.M.D
Suny Stony Brook / 1988
Tuffs Dental School / 1992
Tuffs Orthodontic Program / 1994
Biagio Lepre D.D.S.
SUNY Stony Brook / 1986
Stony Brook School of Dental Medicine / 1990
Case Western Reserve Dental School / 1993
Joseph Renda D.D.S.
St. Johns University / 2013
SUNY Stony Brook, School of Dental Medicine / 2017
David A Petti D.D.S.
Knox College / 1986
University of Maryland School of Dental Surgery / 1994
Montefiore Medical Center /1995
Westchester County Medical Center / 1999
971 Broadway Avenue / Holbrook Dentists
William Ditolla D.D.S.
Marquette University 1964
Marquette Dental School 1968
Christian Ditolla D.D.S.
Indiana University / 1988
Indiana University School of Dentistry / 1998
Stephen Shore D.M.D.
University of Maryland / 1990
Boston University School of Dentistry / 1992
Kristen Leis, D.D.S
SUNY Stony Brook / 2000
Montefiore Medical Center Bronx / 2006
Ramiz Chaudhry D.D.S.
SUNY Stony Brook / 2003
SUNY Stony Brook School of Dental Medicine / 2007
Jordan Blank D.D.S
University of Binghamton / 2006
NYU College of Dentistry / 2011
Selden Dentists
Robert Comanducci D.M.D.
SUNY Geneseo / 1998
SUNY Stony Brook / 2000
Boston University School of Dentistry / 2004
Maria Grammenos D.D.S.
New York University / 1988
NYU College of Dentistry / 1996
Carlton Sumner D.D.S.
Centro Escobr University / 1988
NYU School of Dentistry / 1992
Bo Ha D.D.S.
Staten Island College / 2000
Stony Brook School of Dental Medicine / 2004
Craig Weitzman D.D.S
SUNY Stony Brook / 2010
NY Medical College / 2014
Joseph Mazzola D.D.S.
Fordham University / 2011
SUNY Stony Brook School of Dental Medicine / 2015
38 Oak Street – Patchogue Dentists
Anthony Gentile D.D.S.
Fairleigh Dickinson University / 1984
NYU College of Dentistry /1988
Matthew Schorr D.D.S.
SUNY Binghamton / 2008
Columbia University College of Dental Medicine / 2012
Jordan Blank D.D.S.
University of Binghamton / 2006
NYU College of Dentistry / 2011
Dan Macari D.D.S.
St. John’s University / 2012
Stony Brook School of Dental Medicine / 2017
Dr Inessa Safarov D.D.S.
Midwestern College of Dental Medicine / 2013
Stony Brook University Hospital / 2014
Ramiz Chaudhry D.D.S.
SUNY Stony Brook / 2003
Stony Brook School of Dental Medicine / 2007