Gregory G Stiefel DO

Addiction Medicine, Hospice & Palliative Medicine

Physician

201 Tomlin Station RdSte DMullica Hill, NJ 08062
Phone+1 856-241-2522
Fax+1 856-241-2511

Dr. Stiefel 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. Stiefel's full profile Already have an account?

Education & Training

Rowan University School of Osteopathic MedicineClass of 1997, DO

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

NJ State License 1998 - 2027
AOA Board of Family Physicians Addiction Medicine (CAQ)
AOA Board of Family Physicians Family Practice and Osteopathic Manipulative Medicine
AOA Board of Family Physicians Hospice and Palliative Medicine (CAQ)

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification Vitera Intergy Meaningful Use Edition, Vitera Healthcare Solutions, LLC, 2012, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification HealtheLife and PowerChart, Cerner Corporation, 2012, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification Greenway Intergy Meaningful Use Edition, Greenway Health, LLC, 2012, 2014, 2016-2017