Dr. Horwitz is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
3400 N Broad Street
MERB 1111E, Philadelphia PA
Philadelphia, PA 19140Phone+1 215-707-5671- Is this information wrong?
Education & Training
- Massachusetts General HospitalResidency, Internal Medicine, 1977 - 1978
- Pennsylvania State University College of MedicineClass of 1973
Certifications & Licensure
- CA State Medical License 2007 - Present
- PA State Medical License 2011 - 2024
- CT State Medical License 1975 - 2013
- OH State Medical License 2003 - 2008
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- elected member Association of American Physicians
- Master American College of Physicians
- Elected Member Institute of Medicine, 1997
- Join now to see all
Publications & Presentations
PubMed
- 5 citationsLong COVID and Medicine's Two Cultures.Ralph I Horwitz, Allison Hayes Conroy, Mark R Cullen, Katharine Colella, McKayla Mawn, Burton H Singer, Ida Sim> ;The American Journal of Medicine. 2022 Aug 1
- 1 citationsPopulation health science as a unifying foundation for translational clinical and public health research.Mark R Cullen, Michael Baiocchi, Lisa Chamberlain, Isabella Chu, Ralph I Horwitz, Michelle Mello, Amy O'Hara, Sam Roosz> ;SSM - Population Health. 2022 Jun 1
- 14 citationsBiosocial Pathogenesis.Ralph I Horwitz, Burton H Singer, Allison Hayes-Conroy, Mark R Cullen, McKayla Mawn, Katharine Colella, Ida Sim> ;Psychotherapy and Psychosomatics. 2022 Jan 1
- Join now to see all
Press Mentions
- As Links to MS Deepen, Researchers Accelerate Efforts to Develop an Epstein-Barr VaccineOctober 19th, 2022
- Reference Manual on Scientific Evidence – 3rd Edition Is Past Its ExpiryOctober 17th, 2021
- Experts Outline New Methodologies That May Lead to Individualized Patient CareFebruary 16th, 2017
Hospital Affiliations
- Temple University HospitalPhiladelphia, Pennsylvania
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: