
Overview
Istvan Danko, MD, PhD, earned his medical degree from the University of Pecs Medical School in Pecs, Hungary and completed his residency at UW Hospital and Clinics.
His clinical expertise encompasses Gastrointestinal Bleeding, Viral Gastroenteritis, Eosinophilic Esophagitis, and Childhood Pancreatitis.
Dr. Danko is board certified in Pediatric Gastroenterology. He is actively involved in clinical research, co-authoring 6 peer reviewed articles. Dr. Danko is currently accepting new patients.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- INSURANCE PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
Locations
1160 Kepler Dr, Green Bay, WI 54311
2275 Deming Way, Suite 220, Middleton, WI 53562
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Bellin Memorial Hospital Inc
Douglas Zabrowski is a Pediatric Gastroenterologist practicing medicine in De Pere, Wisconsin. His clinical expertise encompasses Celiac Disease, Bowel Incontinence, Tracheoesophageal Fistula, and Eosinophilic Esophagitis. Dr. Zabrowski is currently accepting new patients.
Prevea Allouez Health Center Pediatric Gastroenterology Clinic
Daniel O’Connell, MD, is a pediatric gastroenterologist at UW Health and sees patients at multiple locations including American Family Children’s Hospital. He also serves as an assistant professor of pediatrics at the UW School of Medicine and Public Health. Dr. O'Connell works with infants, children and adolescents with digestive conditions. He treats reflux, constipation and inflammatory conditions like celiac disease, Crohn’s disease and ulcerative colitis.Using a collaborative approach, Dr. O’Connell partners with patients and their families to provide care that centers around the things that are most important to them. He focuses not only on a patient’s physical health but also on their mental health and social well-being.In addition to his clinical work, Dr. O’Connell is actively involved in research and quality improvement endeavors focusing on inflammatory bowel disease (IBD). His research includes looking at new medicines, performing medication trials and searching for ways to implement treatments to make them more accessible to diverse populations.In his free time, he loves tending his garden, cooking and enjoying his culinary creations with his family. His clinical expertise encompasses Eosinophilic Esophagitis, Celiac Disease, Crohn's Disease, and Malnutrition. Dr. O'connell is board certified in Pediatrics and Pediatric Gastroenterology. Dr. O'connell is currently accepting new patients.
Aurora Medical Center Oshkosh Pediatric Gastroenterology Clinic
Dorota Walkiewicz, MD, is a UW Health Kids pediatric gastroenterologist and an associate professor in the Department of Pediatrics at the University of Wisconsin School of Medicine and Public Health.Dr. Walkiewicz specializes in pediatric gastroenterology and hepatology, providing comprehensive care for children with a wide range of gastrointestinal conditions. Her clinical interests include the diagnosis and management of inflammatory bowel disease (IBD) as well as other digestive disorders affecting children and adolescents.In addition to her clinical expertise, Dr. Walkiewicz is trained in clinical hypnosis, which she uses as a supportive therapy for children with functional gastrointestinal disorders. This approach can help patients better manage symptoms such as abdominal pain and improve overall quality of life.Dr. Walkiewicz is committed to delivering compassionate, patient-centered care and works closely with families to develop individualized treatment plans that support each child’s health and well-being. Her clinical expertise encompasses Biliary Atresia. Dr. Walkiewicz is board certified in Pediatric Gastroenterology. Dr. Walkiewicz is currently accepting new patients.
Frequently Asked Questions about Dr. Istvan M. Danko
How do I make an appointment with Dr. Istvan M. Danko?
You can book an appointment with Dr. Istvan M. Danko by calling their office at 920-288-5500. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Istvan M. Danko a top-rated expert for Gastrointestinal Bleeding?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Istvan M. Danko is classified as an Experienced expert for Gastrointestinal Bleeding, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Istvan M. Danko specialize in?
While Dr. Istvan M. Danko is a Pediatric Gastroenterology, they have specific expertise in Gastrointestinal Bleeding, Viral Gastroenteritis, and Eosinophilic Esophagitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatric Gastroenterology.
Does Dr. Istvan M. Danko participate in research or clinical trials?
Yes. Dr. Istvan M. Danko has published 6 articles and abstracts on conditions like Gastrointestinal Bleeding. You can view a list of Dr. Istvan M. Danko's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Istvan M. Danko accept my insurance?
Dr. Istvan M. Danko accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 920-288-5500 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Childhood PancreatitisDr. Danko isExperienced. Learn about Childhood Pancreatitis.
- Eosinophilic EsophagitisDr. Danko isExperienced. Learn about Eosinophilic Esophagitis.
- Gastrointestinal BleedingDr. Danko isExperienced. Learn about Gastrointestinal Bleeding.
- Viral GastroenteritisDr. Danko isExperienced. Learn about Viral Gastroenteritis.

