Patrick J. Connolly is a Penn Medicine Clinician and Neurosurgeon at Penn Medicine. He is board-certified in Neurosurgery and Neurological Surgery. He completed his Doctor of Medicine at the University of Maryland School of Medicine and Master of Business Administration at Temple University. His Clinical Interests are Abnormal Vertebrae, Absent Vertebrae, Accessory Nerve Injury, Acoustic Neurofibromatosis, Acromegaly, Anaplastic Astrocytoma, Anaplastic Ependymoma, Anaplastic Mixed Glioma, Anaplastic Oligoastrocytoma, Aneurysms, Ankylosing Spondylitis, Anterior Lumbar Interbody Fusion, Anterior Temporal Lobectomy, Anterior Vertebral Body Tethering, Aqueductal Stenosis, Arnold Chiari Malformation, Arterial Malformation of the Brain, and Arteriovenous Malformations.