Faculty & Staff

Administration

Robert Bradley
PhD•MS•MSC
Professor, Chair
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
bradley@adelphi.edu
Phone Number
516.877.4496
Fax
516.877.4499
Location
Science Building 414
Victoria Desiderio
BA
Administrative Assistant
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
vdesiderio@adelphi.edu
Phone Number
516.877.4476
Fax
516.877.4499
Location
Science Building 413

Professors

Tuval Foguel
Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
tfoguel@adelphi.edu
Phone Number
516.877.4483
Fax
516.877.4499
Location
Science Building 416
Robert M. Siegfried
PhD
Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
siegfrie@adelphi.edu
Phone Number
516.877.4482
Fax
516.877.4499
Location
Science Building 407
Lee Stemkoski
Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
stemkoski@adelphi.edu
Phone Number
516.877.4495
Fax
516.877.4499
Location
Science Building 418

Associate Professors

David Chays
Associate Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
chays@adelphi.edu
Phone Number
516.877.4479
Fax
516.877.4499
Location
Science Building 406

Assistant Professors

Josh Hiller
PhD
Assistant Professor
Mathematics and Computer Science, College of Arts and Sciences
Immediate Past President
American Association of University Professors, Adelphi Chapter
Contact
E-mail
johiller@adelphi.edu
Phone Number
516.877.4477
Location
Science Building 408
Xiaoxing Liu
PhD
Assistant Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
xliu@adelphi.edu
Phone Number
516.877.4681
Location
Science Building 410
Kees Leune (No Pronouns: Use My Name)
PhD•CISSP
Associate Professor
Mathematics and Computer Science, College of Arts and Sciences
Information Security Officer
Information Security, Information Technology
Contact
E-mail
leune@adelphi.edu
Phone Number
516.877.8178
Fax
516.877.4499
Location
Science Building 411
Anil Venkatesh
Assistant Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
avenkatesh@adelphi.edu
Phone Number
516.877.3888
Location
Science Building 412
Nara Yoon (She/Her)
Assistant Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
nyoon@adelphi.edu
Phone Number
516.877.3458
Location
Science Building 404
Sung Kim
JD
Assistant Professor
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
sungkim@adelphi.edu
Phone Number
516.877.3825
Fax
516.877.4499
Location
Science Building 405

Lecturer

Monica Morales Hernandez (She/Her)
Lecturer
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
mmoraleshernandez@adelphi.edu
Phone Number
516.877.3580
Location
Science Building 417

Adjunct Faculty

Mike A. DiCrescio (He/Him)
Director of Postmodern Enterprise Resource Planning
Postmodern Enterprise Resource Planning, Information Technology
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
mad@adelphi.edu
Phone Number
516.877.3745
Fax
516.877.3545
Location
Hagedorn Hall of Enterprise B14
Onsy Elshamy
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
oelshamy@adelphi.edu
Phone Number
516.237.8584
Fax
516.877.4499
Location
Science Building 412
Alvin Estrada (He/Him)
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
aestrada@adelphi.edu
Phone Number
516.877.4489
Fax
516.877.4499
Location
Science Building 415
Kenneth Gittelson
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
kgittelson@adelphi.edu
Phone Number
516.877.4492
Fax
516.877.4499
Location
Science Building 412
Salvatore Giunta
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
sgiunta@adelphi.edu
Phone Number
516.877.3458
Fax
516.877.4499
Location
Science Building 325
Fred Hicks
BA•CNE
Director of Infrastructure
Infrastructure, Information Technology
Contact
E-mail
hicks@adelphi.edu
Phone Number
516.877.3338
Fax
516.877.3038
Location
Hagedorn Hall of Enterprise B11
Ida Klikovac
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
iklikovac@adelphi.edu
Phone Number
516.237.8584
Fax
516.877.4499
Location
Science Building 412
Walter Meyer
PhD
Senior Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
meyer1@adelphi.edu
Phone Number
516.877.4489
Fax
516.877.4499
Location
Science Building 415
Kristin Pepper
Senior Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
pepper@adelphi.edu
Phone Number
516.877.4486
Fax
516.877.4499
Location
Science Building 409
Mahmood Pournazari
Senior Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
pournazari@adelphi.edu
Phone Number
516.877.4492
Fax
516.877.4499
Location
Science Building 412
Diane Quirin
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
dquirin@adelphi.edu
Phone Number
516.877.4480
Location
Science Building 412
Daniel Summers
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
dsummers@adelphi.edu
Location
Science Building 413
Kathy Vargas (She/Her)
MS
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
kvargas@adelphi.edu
Location
Science Building
Adam Wittenstein (He/Him)
MS
Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
wittenstein@adelphi.edu
Phone Number
516.877.4480
Fax
516.877.4499
Location
Science Building 415

Emeritus Faculty

Walter Meyer
PhD
Senior Adjunct Faculty
Mathematics and Computer Science, College of Arts and Sciences
Contact
E-mail
meyer1@adelphi.edu
Phone Number
516.877.4489
Fax
516.877.4499
Location
Science Building 415

Mathematics and Computer Science

Contact
E-mail
mathandcs@adelphi.edu
Phone Number
516.877.4480
Fax
516.877.4499
More Info
Website
Location
Science Building, 413

Admissions

Contact
E-mail
admissions@adelphi.edu
Phone Number
516.877.3050
Fax
516.877.3039
More Info
Website
Location
Nexus Building First Floor
Hours
  • Mon-Thu: 8:30 am – 6:00 pm Fri: 8:30 am - 5:00 pm
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