The 20 Best Colonoscopy Doctors near Oshkosh, WI
Find the Experts and Specialists who perform Colonoscopy
Aurora Medical Center Of Oshkosh
Christopher Magiera is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. He has been practicing medicine for over 44 years. Dr. Magiera is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Intestinal Cancer, Gastrectomy, and Colonoscopy. Dr. Magiera is currently accepting new patients.
Ascension Medical Group Wisconsin - Ninth Avenue|Suite 305
Jeffrey Andreini is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Andreini is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Andreini is board certified in The American Board Of Internal Medicine - Gastroenterology, American Board Of Internal Medicine, Gastroenterology, and The American Board Of Internal Medicine - Internal Medicine. Dr. Andreini is currently accepting new patients.
Aurora Medical Center Of Oshkosh
Milton Johnson is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Johnson is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Esophagitis, Hemorrhoids, Mallory-Weiss Syndrome, Endoscopy, and Colonoscopy. Dr. Johnson is currently accepting new patients.
Aurora Medical Center Of Oshkosh
Rolando Espiritu is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Espiritu is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Colonoscopy.
Aurora Medical Center Of Oshkosh
Bennett Pastika is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Pastika is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Colitis, Viral Gastroenteritis, Endoscopy, and Gastrectomy. Dr. Pastika is currently accepting new patients.
Aurora Medical Center Of Oshkosh
Dirk Van Leeuwen is a Gastroenterologist practicing medicine in Oshkosh, Wisconsin. Dr. Van Leeuwen is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Gastrointestinal Bleeding, Portal Hypertension, Colitis, Endoscopy, and Colonoscopy.
Aurora Medical Center Of Oshkosh
Susan Nystrom is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. She has been practicing medicine for over 18 years. Dr. Nystrom is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Lemierre Syndrome, Peptic Ulcer, Ureteroscopy, and Endoscopy. Dr. Nystrom is currently accepting new patients.
Ascension NE Wisconsin Inc
Ann-marie Edwards is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Edwards is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Liver Failure, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.
Ascension NE Wisconsin Inc
Raul Garcia is a primary care provider, practicing in Internal Medicine in Oshkosh, Wisconsin. Dr. Garcia is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Low Blood Pressure, Sepsis, Gitelman Syndrome, Gastrostomy, and Endoscopy.
ThedaCare GastroenterologyNeenah
Timothy Edison is a Gastroenterologist practicing medicine in Neenah, Wisconsin. Dr. Edison is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Esophagitis, Colitis, Endoscopy, and Gastrectomy. Dr. Edison is board certified in Gastroenterology, American Board Of Internal Medicine (1993) and Internal Medicine, American Board Of Internal Medicine (1990). Dr. Edison is currently accepting new patients.
ThedaCare Regional Medical CenterNeenah
Atul Dogra is a Palliative Medicine provider practicing medicine in Neenah, Wisconsin. Dr. Dogra is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Colonoscopy. Dr. Dogra is board certified in Family Medicine, American Board Of Family Medicine (2009) and Eligible (5year Grace Period) (2025).
Last Updated: 09/26/2026
