Dr. Patrick Joseph Brennan, MD

Dr. Patrick Brennan is an internal medicine physician who specializes in infectious disease, bringing 44 years of clinical experience to his practice. He earned his medical degree from Lewis Katz School of Medicine at Temple University. His extensive career has focused on diagnosing and treating complex infections and immune system disorders that require specialized expertise.

Dr. Brennan practices at several prestigious Philadelphia hospitals, including Hospital of the University of Pennsylvania and Penn Presbyterian Medical Center. He treats patients with serious conditions such as sepsis and febrile illnesses, including pediatric sepsis in younger patients. His procedural skills include performing nasal endoscopy and endoscopic sinus surgery, along with conducting electrocardiograms to evaluate heart function. These capabilities allow him to provide comprehensive care for patients with infectious diseases that may affect multiple organ systems.