We found 4 providers named 'Patrick Hennessey' nationally.
Dr. Patrick Hennessey practices otolaryngology (ear, nose, and throat). He takes Medicare insurance. He attended medical school at Georgetown University School of Medicine.
Dr. Patrick Hennessey's areas of specialization are undersea and hyperbaric medicine and preventive medicine. He obtained his medical school training at the University of Texas Medical Branch School of Medicine and performed his residency at a hospital affiliated with Harvard University and a hospital affiliated with the University of South Florida (USF).