Dr. Alan A. Thomay

David Bartlett is a Surgical Oncologist and a General Surgeon in Monroeville, Pennsylvania. Dr. Bartlett is rated as a Distinguished provider by MediFind in the treatment of Adult Soft Tissue Sarcoma. His top areas of expertise are Pseudomyxoma Peritonei, Colorectal Cancer, Desmoplastic Small Round Cell Tumor, Pancreaticoduodenectomy, and Pancreatectomy.

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 Adult Soft Tissue Sarcoma. His top areas of expertise are Gastrointestinal Perforation, Adult Soft Tissue Sarcoma, Tracheoesophageal Fistula, Appendectomy, and Nephrectomy.

Matthew Holtzman, MD, is a surgical oncologist specializing in the treatment of colorectal, liver, GI cancers, as well as melanoma and sarcoma. In addition to traditional surgery, Dr. Holtzman specializes in Minimally Invasive surgical approaches to cancer treatment. As part of the David C. Koch Regional Perfusion Cancer Therapy Center, Dr. Holtzman's team performs many specialized concentrated regional chemotherapy and radiotherapy procedures to treat advanced malignancies. His research interests include the treatment of recurrent cancers, regional radiation therapies, and novel treatments for melanoma. Dr. Holtzman is rated as a Distinguished provider by MediFind in the treatment of Adult Soft Tissue Sarcoma. His top areas of expertise are Pseudomyxoma Peritonei, Melanoma, Colorectal Cancer, Splenectomy, and Hernia Surgery.