Gerald M. O'Neill, MD

Emergency Medicine
Accepting new patients
Sees patients age 18 and up
Penn Emergency Medicine Penn Presbyterian
Call 215-662-8000
Headshot of Gerald M. O'Neill, MD
Penn Medicine Provider

About me

  • Director of Physician Scheduling, Penn Presbyterian Medical Center
  • Chair, Unit Based Clinical Leadership Committee
  • Professor of Clinical Emergency Medicine

My education and training

  • Medical School: Tufts University School of Medicine
  • Residency: Temple University Hospital

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. O'Neill is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

Research

Publications

Agarwal AK, Seeburger E, O'Neill G, Nwakanma CC, Marsh LE, Soltany KA, South EC, Friedman AB. Prevalence of Behavioral Flags in the Electronic Health Record Among Black and White Patients Visiting the Emergency Department , JAMA Netw Open, 6: 2023,e2251734

Horn A, O'Neill G, Costantino TG Pneumoperitoneum. , The Journal of Emergency Medicine: 2009

O'Neill Gerald M, Costantino Thomas G, Karras David Bilateral tubal ectopic pregnancies. , Annals of Emergency Medicine, 50(4): 2007,e1-2

O'Neill Gerald M, Prasanna Murthy S N, Lorand Laszlo, Khanna Richie, Liu Shih-Chun, Hanspal Manjit, Hanada Toshihiko, Chishti Athar H Activation of transglutaminase in mu-calpain null erythrocytes. , Biochemical and Biophysical Research Communications, 307(2): 2003,327-31