Overview
William Yu is a primary care provider, practicing in Internal Medicine in Springfield, Illinois. Dr. Yu is highly rated in 1 condition, according to our data. His top areas of expertise are Anemia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Urinary Tract Infection in Children.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Siu Physicians And Surgeons Inc
John Flack is a primary care provider, practicing in Internal Medicine in Springfield, Illinois. Dr. Flack has been practicing medicine for over 43 years is highly rated in 3 conditions, according to our data. His top areas of expertise are Hypertension, Hypertensive Heart Disease, Hyperaldosteronism, and Familial Hyperaldosteronism. Dr. Flack is currently accepting new patients.
Decatur Memorial Hospital
Hafeez Shaka is a primary care provider, practicing in Internal Medicine in Forsyth, Illinois. Dr. Shaka is highly rated in 17 conditions, according to our data. His top areas of expertise are Diabetic Ketoacidosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Familial Hypertriglyceridemia, Acute Pancreatitis, and Fasciotomy. Dr. Shaka is currently accepting new patients.
Mark Hansen is a primary care provider, practicing in Internal Medicine in Springfield, Illinois. Dr. Hansen is highly rated in 14 conditions, according to our data. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration.
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
- AnemiaDr. Yu isAdvanced. Learn about Anemia.
- Experienced
- AtherosclerosisDr. Yu isExperienced. Learn about Atherosclerosis.
- Bacterial ProstatitisDr. Yu isExperienced. Learn about Bacterial Prostatitis.
- Brain Stem CancerDr. Yu isExperienced. Learn about Brain Stem Cancer.
- Coronary Heart DiseaseDr. Yu isExperienced. Learn about Coronary Heart Disease.
- Deep Vein ThrombosisDr. Yu isExperienced. Learn about Deep Vein Thrombosis.
- Dysembryoplastic Neuroepithelial Tumors (DNET)