The 20 Best Gallbladder Disease Doctors Near Me in Lake Geneva, WI
Find the Top Gallbladder Disease Experts and Specialists
UW Health|Carbone Cancer Center Surgical Oncology Clinic
Sharon Weber, MD, FACS, is a UW Health surgical oncologist and a professor in the Department of Surgery at the University of Wisconsin School of Medicine and Public Health. She specializes in benign and malignant (cancerous) diseases of the gastrointestinal (digestive) tract.Dr. Weber sees patients with a wide range of liver, pancreas and other abdominal conditions. She treats gastrointestinal tumors, sarcomas (bone or soft tissue tumors) and melanomas (skin cancers). She uses a combination of both minimally invasive and general surgical techniques.Understanding the uncertainty and fear her patients often face, Dr. Weber prioritizes prompt answers and cutting-edge care. She takes time to listen to her patients and discuss the pros and cons of their options before helping them choose a targeted treatment. She meets patients where they are to help them manage their conditions and achieve the best results.In addition to her clinical work, Dr. Weber participates in national research focused on improving patient results after surgery by looking at risk factors.In her free time, Dr. Weber enjoys baking, running, biking and cross-country skiing.I hope to improve the quality and longevity of life for each of my patients. Dr. Weber is rated as an Elite provider by MediFind in the treatment of Gallbladder Disease. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Gallbladder Cancer, Pancreatic Cancer, Gallbladder Disease, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Weber is board certified in Surgery.
Aurora Surgery
Steven Goldin is a General Surgeon practicing medicine in Two Rivers, Wisconsin. Dr. Goldin is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Hernia Surgery, and Pancreatectomy. Dr. Goldin is board certified in American Board Of Surgery.
Aurora Surgery
Tom Derrig is a General Surgeon practicing medicine in Summit, Wisconsin. Dr. Derrig is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hernia, Gallbladder Disease, Gallstones, Hemorrhoidectomy, and Carotid Artery Surgery. Dr. Derrig is board certified in American Board Of Surgery.
Aurora Surgery
James Clancy is a General Surgeon practicing medicine in Two Rivers, Wisconsin. Dr. Clancy is rated as an Advanced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Smoldering Multiple Myeloma, Hernia, Small Bowel Resection, and Hernia Surgery. Dr. Clancy is board certified in American Board Of Surgery.
Aurora Surgery
William Ritt is a General Surgeon practicing medicine in Sheboygan, Wisconsin. Dr. Ritt is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Gallbladder Disease, Umbilical Hernia, Endoscopy, and Gastrectomy. Dr. Ritt is board certified in American Osteopathic Board Of Surgery, General Surgery.
Aurora General Surgery
Michael Karkkainen is a General Surgeon practicing medicine in Marinette, Wisconsin. Dr. Karkkainen is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hernia, Osteomyelitis, Osteomyelitis in Children, Pacemaker Implantation, and Appendectomy. Dr. Karkkainen is board certified in American Osteopathic Board Of Surgery, General Surgery.
Aurora Surgery
Brian Obrochta is a General Surgeon practicing medicine in Sheboygan, Wisconsin. He has been practicing medicine for over 17 years. Dr. Obrochta is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Hernia, Gallbladder Disease, Retroperitoneal Inflammation, Hernia Surgery, and Bladder Reconstruction. Dr. Obrochta is board certified in American Osteopathic Board Of Surgery, General Surgery.
Aurora Surgery
Joel Harris is a General Surgeon practicing medicine in Summit, Wisconsin. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Hernia Surgery, and Ureteroscopy. Dr. Harris is board certified in American Board Of Surgery.
Aurora Gastroenterology
Vasanth Siddalingaiah is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Siddalingaiah is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Siddalingaiah is board certified in American Board Of Internal Medicine, Gastroenterology.
Aurora Surgery
James Larson is a General Surgeon practicing medicine in Grafton, Wisconsin. Dr. Larson is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Colonoscopy, and Gastrostomy. Dr. Larson is board certified in American Board Of Surgery.
Aurora General & Vascular Surgery
Steven Ryder is a General Surgeon practicing medicine in Mount Pleasant, Wisconsin. Dr. Ryder is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Familial Colorectal Cancer, End-Stage Renal Disease (ESRD), Hernia Surgery, and Bladder Reconstruction. Dr. Ryder is board certified in American Board Of Surgery.
Aurora Bariatric Surgery
Peter Garza is a Bariatric Medicine provider practicing medicine in Summit, Wisconsin. Dr. Garza is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. His clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Endoscopy, and Gastrectomy. Dr. Garza is board certified in American Board Of Surgery.
Aurora Surgery
Kevin Hudak is a General Surgeon practicing medicine in Milwaukee, Wisconsin. Dr. Hudak is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy. Dr. Hudak is board certified in American Board Of Surgery.
Aurora Surgery
Dennis Zagrodnik is a General Surgeon practicing medicine in Summit, Wisconsin. Dr. Zagrodnik is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Retroperitoneal Inflammation, Hernia Surgery, and Carotid Artery Surgery. Dr. Zagrodnik is board certified in American Board Of Surgery.
Aurora Medical Center Grafton
Matthew Howenstein is an Interventional Radiologist practicing medicine in Grafton, Wisconsin. Dr. Howenstein is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Thyroid Nodule, Lung Nodules, Bone Marrow Aspiration, and Bone Graft. Dr. Howenstein is board certified in American Board Of Radiology, Interventional Radiology And Diagnostic Radiology.
Aurora Surgery
Chad Kort is a General Surgeon practicing medicine in Burlington, Wisconsin. Dr. Kort is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Angiosarcoma, Lymphadenectomy, and Hernia Surgery. Dr. Kort is board certified in American Board Of Surgery.
Aurora Surgery
Nicholas Draeger is a General Surgeon practicing medicine in Sheboygan, Wisconsin. Dr. Draeger is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Esophagitis, Gastrectomy, and Hemorrhoidectomy. Dr. Draeger is board certified in American Osteopathic Board Of Surgery, General Surgery.
Aurora Surgery
Laam Ko is a General Surgeon practicing medicine in Cudahy, Wisconsin. Dr. Ko is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. Her clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Juvenile Angiofibroma, and Hernia Surgery. Dr. Ko is board certified in American Osteopathic Board Of Surgery, General Surgery.
Aurora Gastroenterology
Mohammed Qadeer is a Gastroenterologist practicing medicine in Kenosha, Wisconsin. Dr. Qadeer is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastroparesis, Hiatal Hernia, Childhood Pancreatitis, Endoscopy, and Gastrectomy. Dr. Qadeer is board certified in American Board Of Internal Medicine, Gastroenterology.
Aurora Surgery
Mark Wendling is a General Surgeon practicing medicine in West Allis, Wisconsin. He has been practicing medicine for over 17 years. Dr. Wendling is rated as an Experienced provider by MediFind in the treatment of Gallbladder Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Gallbladder Disease, Cholecystitis, Hernia Surgery, and Endoscopy. Dr. Wendling is board certified in American Board Of Surgery.
Last Updated: 06/30/2026



















