Executive Team

Department Chiefs

Rhoda M Alani, MD


Special Interests

Melanoma, pigmented lesions

Toby C Chai, MD

Chief of Urology

Special Interests

Urinary incontinence; Urinary tract reconstructive surgery

David M Greer, MD

Chief of Neurology

Special Interests

Stroke, spinal disorders, vascular neurology, neurocritical care

Gregory A Grillone, MD


Special Interests

Laryngology, minimally invasive surgery of the upper aerodigestive tract, sleep surgery, laser surgery, head and neck cancer surgery

James W Holsapple, MD

Chief of Neurosurgery

Special Interests

Adult intracranial tumors, vascular surgery, pediatric neurosurgery

Aviva Lee-Parritz, MD

Chief of Obstetrics and Gynecology

Special Interests

Diabetes in pregnancy, cervical incompetence, surgical complications of pregnancy, maternal heart disease, medical complications of pregnancy

Elindio Rafael Ortega, MD

Chief of Anesthesiology

Special Interests

Cardiac and thoracic anesthesia, education in anesthesiology, health equity, diversity, equity & inclusion

Jorge A Soto, MD

Chief of Radiology

Special Interests

CT and MR imaging of pancreatico-biliary diseases, trauma, abdominal emergencies, inflammatory bowel disease (IBD), CT colonography

Paul Tornetta, MD

Chief of Orthopedic Surgery

Special Interests

Trauma and complex articular fractures, fracture healing, minimally invasive surgery, fractures in the elderly

Minh T Truong, MD

Chief of Radiation Oncology

Special Interests

Head and neck, skin and central nervous system malignancies, airway amyloidosis

Jennifer F Tseng, MD, MPH


Special Interests

Gastric cancer; Pancreatic cancer; Pancreatitis; Hereditary cancer syndromes; Cancer prevention; Surgical risk reduction