Overview
John Deguide is a Gastroenterologist practicing medicine in Rockford, Illinois.
Dr. Deguide is highly rated in 1 condition, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Gastrectomy, and Colonoscopy.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Locations
5666 E State St, Rockford, IL 61108
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Frequently Asked Questions about Dr. John J. Deguide
How do I make an appointment with Dr. John J. Deguide?
You can book an appointment with Dr. John J. Deguide by calling their office at 815-226-2000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John J. Deguide a top-rated expert for Crohn's Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John J. Deguide is classified as an Advanced expert for Crohn's Disease, 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. John J. Deguide specialize in?
While Dr. John J. Deguide is a Gastroenterology, they have specific expertise in Crohn's Disease, Ulcerative Colitis, and Hemorrhagic Proctocolitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. John J. Deguide accept my insurance?
Dr. John J. Deguide accepts most major insurance plans, including Aetna and Humana. We recommend calling the office directly at 815-226-2000 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
- Advanced
- Crohn's DiseaseDr. Deguide isAdvanced. Learn about Crohn's Disease.
- Experienced
- AchalasiaDr. Deguide isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Deguide isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Deguide isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Deguide isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Deguide isExperienced. Learn about Ascites.
- Benign Esophageal StrictureDr. Deguide isExperienced. Learn about Benign Esophageal Stricture.
- Celiac DiseaseDr. Deguide isExperienced. Learn about Celiac Disease.
- Childhood VolvulusDr. Deguide isExperienced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Deguide isExperienced. Learn about Chronic Erosive Gastritis.
- CirrhosisDr. Deguide isExperienced. Learn about Cirrhosis.
- ColonoscopyDr. Deguide isExperienced. Learn about Colonoscopy.
- DiarrheaDr. Deguide isExperienced. Learn about Diarrhea.
- EndoscopyDr. Deguide isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Deguide isExperienced. Learn about Enlarged Liver.
- EsophagitisDr. Deguide isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Deguide isExperienced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Deguide isExperienced. Learn about Gardner Syndrome.
- GastrectomyDr. Deguide isExperienced. Learn about Gastrectomy.
- Gastric DysmotilityDr. Deguide isExperienced. Learn about Gastric Dysmotility.
- GastritisDr. Deguide isExperienced. Learn about Gastritis.
- Gastrointestinal BleedingDr. Deguide isExperienced. Learn about Gastrointestinal Bleeding.
- GastrostomyDr. Deguide isExperienced. Learn about Gastrostomy.
- Hemorrhagic ProctocolitisDr. Deguide isExperienced. Learn about Hemorrhagic Proctocolitis.
- HepatitisDr. Deguide isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Deguide isExperienced. Learn about Hepatitis C.
- IndigestionDr. Deguide isExperienced. Learn about Indigestion.
- Lower Esophageal RingDr. Deguide isExperienced. Learn about Lower Esophageal Ring.
- MacroamylasemiaDr. Deguide isExperienced. Learn about Macroamylasemia.
- Non-Alcoholic Fatty Liver DiseaseDr. Deguide isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Painful SwallowingDr. Deguide isExperienced. Learn about Painful Swallowing.
- Portal HypertensionDr. Deguide isExperienced. Learn about Portal Hypertension.
- Primary Biliary CholangitisDr. Deguide isExperienced. Learn about Primary Biliary Cholangitis.
- Reynolds SyndromeDr. Deguide isExperienced. Learn about Reynolds Syndrome.
- Swallowing DifficultyDr. Deguide isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Deguide isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Deguide isExperienced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Deguide isExperienced. Learn about Ulcerative Colitis.
- VisceromegalyDr. Deguide isExperienced. Learn about Visceromegaly.

