Dr. Sheetal Nijhawan

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 Pilonidal Sinus Disease. His top areas of expertise are Bowel Incontinence, Hirschsprung Disease, Pilonidal Sinus Disease, Colostomy, and Bladder Reconstruction.

Athan Georgiades is a General Surgeon in Pittsburgh, Pennsylvania. Dr. Georgiades is rated as a Distinguished provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Hernia Surgery, and Hemorrhoidectomy. Dr. Georgiades is currently accepting new patients.

Dana Tyrrell is a General Surgeon in Latrobe, Pennsylvania. Dr. Tyrrell is rated as a Distinguished provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Ogilvie Syndrome, Cholecystitis, Gallbladder Disease, Bladder Reconstruction, and Hernia Surgery.