Overview
William Fitzgerald is a primary care provider, practicing in Internal Medicine in Beloit, Wisconsin. Dr. Fitzgerald is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Familial Colorectal Cancer, Renovascular Hypertension, Nephrosclerosis, and Pericarditis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
Locations
Syed S Asghar, MD, PC
Syed Asghar is a primary care provider, practicing in Internal Medicine in Crystal Lake, Illinois. Dr. Asghar is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Acute Kidney Failure, Endoscopy, and Gastrostomy.
Northern Illinois Medical Associates
Asad Shah is a primary care provider, practicing in Internal Medicine in Elgin, Illinois. Dr. Shah is rated as a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Gastrostomy, and Endoscopy.
Advocate Medical Group
Arun Narang is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Narang is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Erosive Gastritis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy.
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
- Familial Colorectal CancerDr. Fitzgerald isAdvanced. Learn about Familial Colorectal Cancer.
- Experienced
- Acute Kidney FailureDr. Fitzgerald isExperienced. Learn about Acute Kidney Failure.
- AnemiaDr. Fitzgerald isExperienced. Learn about Anemia.
- ApoplexyDr. Fitzgerald isExperienced. Learn about Apoplexy.
- AsthmaDr. Fitzgerald isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Fitzgerald isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Fitzgerald isExperienced. Learn about Atherosclerosis.

