Abby Hornstein MD

Cytopathology, Genitourinary Pathology, Anatomic Pathology, Clinical Pathology

Physician

242 Green StGardner, MA 01440
Phone+1 978-630-6256
Fax+1 978-630-6489

Dr. Hornstein is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Dr. Hornstein's full profile Already have an account?

Education & Training

Mass General Brigham/Brigham and Women's HospitalResidency, Pathology-Anatomic and Clinical, 1990 - 1994
Perelman School of Medicine at the University of PennsylvaniaClass of 1990

The following disclaimer is related to board certifications obtained from ABMS®, denoted by the ABMS® logo.

This information is proprietary data maintained in a copyrighted database owned by the American Board of Medical Specialties®. The display and presence of ABMS Data in no way constitutes any affiliation, association with, or endorsement of any advertising, promotion, or sponsorship by ABMS and its affiliates and subsidiaries, the ABMS Member Boards, or ABMS board certified physicians and medical specialists. Copyright 2026 American Board of Medical Specialties®. All rights reserved.

The user is responsible for ensuring that the profile obtained in this directory is the profile of the physician or medical specialist being sought.

A self-designated specialty, subspecialty, or practice area neither implies nor is equivalent to ABMS board certification or the existence of specialized training by or competence of a physician or medical specialist.

Certifications & Licensure

NH State Medical License 2008 - Present
RI State Medical License 1995 - 2028
MA State Medical License 1994 - 2027
VT State Medical License 2007 - 2014
CT State Medical License 2008 - 2013
ME State Medical License Active through 2009
American Board of Pathology Anatomic Pathology & Clinical Pathology

Publications & Presentations

PubMed

27 citations
Free testosterone by direct and calculated measurement versus equilibrium dialysis in a clinical population.
Ravi Kacker, Abby Hornstein, Abraham Morgentaler
The Aging Male. 2013-11-22
2 citations
Collision of a metastatic carcinoma to an enchondroma.
Dina H Galvin, Abby M. Hornstein, Scott M Levine, Richard M. Terek
Orthopedics. 2000-12-01
48 citations
Multidrug resistance-1 and p-glycoprotein in human chondrosarcoma cell lines: expression correlates with decreased intracellular doxorubicin and in vitro chemoresistance.
James J. Wyman, Abby M. Hornstein, Patricia A. Meitner, Solida Mak, Patrick Verdier
Journal of Orthopaedic Research. 1999-11-01

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence:

Similar Physicians & HCPs

Yong Zhao, MD
PathWorcester, MA
Diane Lebel, MD
PathGardner, MA
Devayani Lathi, MD
PathGardner, MA
Barbara Banner, MD
PathWorcester, MA
Donald Slovin, MD
PathGardner, MA
Sarah Rososhansky, MD
PathWorcester, MA
Robert Harper, MD
PathLeominster, MA
Krista Johansen, MD
PathWorcester, MA
Lesley Woods, MD
PathWorcester, MA
Victor Zota, MD
PathGardner, MA

Doximity / States / Massachusetts / Gardner / Abby Hornstein, MD

Dr. Abby Hornstein, Dr. Abby Hornstein, MD, Dr. A Hornstein