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Specialists

Our team of board-certified, fellowship-trained physicians provides a depth and breadth of expertise that make us uniquely qualified to treat a host of complex and challenging surgical conditions.  Our physicians are on the faculty at Northwestern University’s Feinberg School of Medicine.

Mark Talamonti, MD Chairman Department of Surgery
Interests:
Gastrointestinal Surgical Oncology, pancreas cancer, primary and metabolic liver tumors, neuroendocrine tumors. Foregut cancers of the esopheogus,stomach, bile duct, and intestines
Publications & Presentations
Mark Talamonti, MD Chairman Department of Surgery

Marshall Baker, MD
Interests: Pancreatic cancer and disease management,  liver and biliary surgery, oncologic surgery, general surgery
Publications & Presentations

Marshall Baker, MD
Glen Balch, MD
Interests: General surgery, surgical oncology, management of colon and rectal cancer including primary and  recurrent disease and hepatic and peritoneal metastases
Publications & Presentations
Glen Balch, MD
Ermilo Barrera, MD
Interests: Breast cancer and disease management, melanoma, thyroid surgery, sarcoma, gallbladder disease, abdominal and inguinal hernia repair, colon surgery, minor surgery
Publications & Presentations
Ermilo Barrera, MD
Richard Berk, MD 
Interests: General surgery, hernia repair, minor surgical procedures
Publications & Presentations
Richard Berk, MD
Malcolm Bilimoria, MD
Interests: Surgical oncology, hepatobiliary surgery, pancreas surgery, sarcoma and melanoma
Publications & Presentations
Malcolm Bilimoria, MD
Ervin Woody Denham, MD
Interests: Minimally invasive surgery, weight reduction surgery
Publications & Presentations
Ervin Woody Denham, MD
Juda Jona, MD
Interests: Pediatric general surgery
Publications & Presentations
Juda Jona, MD
Joseph Muldoon, MD
Interests: Minimally invasive colon and rectal surgery, colon and rectal cancer, inflammatory bowel disease
Publications & Presentations
Joseph Muldoon, MD
Stephen Sener, MD
Interests: Oncologic surgery, endocrine; cancer of the breast, thyroid, parathyroid, melanoma, sarcoma
Publications & Presentations
Stephen Sener, MD
James Spitz, MD
Interests: Colon and rectal surgery, colonoscopy
Publications & Presentations
James Spitz, MD
Michael Ujiki, MD
Interests: Minimally invasive surgery, general surgery
Publications & Presentations
Michael Ujiki, MD

David J Winchester, MD
Interests: Surgical Oncology with emphasis in breast, endocrine, melanoma and sarcoma
Publications & Presentations

David J Winchester, MD
David P Winchester, MD
Interests: Evaluation and management of breast disease including breast cancer, skin lesions
Publications & Presentations
David P Winchester, MD
Katharine Yao, MD
Interests: Breast cancer, breast health
Publications & Presentations
Katharine Yao, MD