Dr. Shahab A. Shaffiey

Marcus M. Malek, MD, FACS, FAAP, is a pediatric surgeon and is certified in both general surgery and pediatric surgery by the American Board of Surgery. He is clinical director of the division, director of pediatric surgical oncology, founding member of the Pediatric Melanoma Center, and member of the Vascular Anomalies Center. Dr. Malek is also associate professor of surgery at the University of Pittsburgh School of Medicine. He received his medical degree from Rutgers Robert Wood Johnson Medical School, Piscataway, N.J., and completed his residency at the Icahn School of Medicine at Mount Sinai in New York, followed by a pediatric surgery fellowship at UPMC Children’s Hospital of Pittsburgh and a pediatric surgical oncology fellowship at Memorial Sloan-Kettering Cancer Center in New York. Dr. Malek is rated as an Experienced provider by MediFind in the treatment of Infantile Pneumothorax. His top areas of expertise are Gastrointestinal Perforation, Adult Soft Tissue Sarcoma, Tracheoesophageal Fistula, Appendectomy, and Nephrectomy.

Ian Pollack, MD, is Chief of Pediatric Neurosurgery at UPMC Children’s Hospital of Pittsburgh, A. Leland Albright Professor of Neurosurgery, and vice-chair for Academic Affairs at the University of Pittsburgh School of Medicine. He is professor of clinical and translational science and distinguished professor of neurosurgery at the University of Pittsburgh. Dr. Pollack is rated as an Advanced provider by MediFind in the treatment of Infantile Pneumothorax. His top areas of expertise are Pediatric Low-Grade Glioma (pLGG), Rhabdoid Tumor, Neurofibromatosis, Posterior Fossa Decompression, and Craniectomy.

Devin R. Halleran, MD, is a pediatric surgeon in the Division of Pediatric General and Thoracic Surgery at UPMC Children’s Hospital. He is board-certified in general surgery and pediatric surgery. Dr. Halleran is also an Assistant Professor of Surgery at the University of Pittsburgh School of Medicine. He received his undergraduate degree from Hamilton College in Clinton, New York, followed by medical school and general surgery residency at Upstate Medical University in Syracuse, New York. Dr. Halleran then completed a pediatric colorectal research fellowship at Nationwide Children’s Hospital in Columbus, Ohio followed by pediatric surgery fellowship at Oregon Health & Science University in Portland, Oregon. Dr. Halleran is rated as an Advanced provider by MediFind in the treatment of Infantile Pneumothorax. His top areas of expertise are Bowel Incontinence, Hirschsprung Disease, Pilonidal Sinus Disease, Colostomy, and Bladder Reconstruction.