Overview
Katie O'sullivan is an Endocrinologist in Chicago, Illinois. Dr. O'sullivan has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Exogenous Cushing's syndrome. Her top areas of expertise are Type 2 Diabetes (T2D), Milk-Alkali Syndrome, Hypercalcemia, and Hyperparathyroidism.
Her clinical research consists of co-authoring 5 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- 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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MANAGED MEDICAID
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- HMO
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- MEDICARE MAPD
- MEDICARE SNP
Locations
5841 S Maryland Ave, Chicago, IL 60637
Additional Areas of Focus
Dr. O'sullivan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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.
Endeavor Health Medical Group
Liana Billings is an Endocrinologist in Skokie, Illinois. Dr. Billings is rated as a Distinguished provider by MediFind in the treatment of Exogenous Cushing's syndrome. Her top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Low Blood Sugar, and Maturity Onset Diabetes of the Young.
Northwestern Medical Faculty Foundation
Wenyu Huang is an Endocrinologist in Deerfield, Illinois. Dr. Huang is rated as a Distinguished provider by MediFind in the treatment of Exogenous Cushing's syndrome. His top areas of expertise are Pituitary Tumor, Glucocorticoid Resistance, Familial Glucocorticoid Deficiency, and Hypoaldosteronism.
Diabetes, Osteoporosis, Obesity, Inc
Terri Washington is an Endocrinologist in Burr Ridge, Illinois. Dr. Washington is rated as an Advanced provider by MediFind in the treatment of Exogenous Cushing's syndrome. Her top areas of expertise are Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.
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
- Type 2 Diabetes (T2D)Dr. O'sullivan isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Addison's DiseaseDr. O'sullivan isExperienced. Learn about Addison's Disease.
- Congenital HyperinsulinismDr. O'sullivan isExperienced. Learn about Congenital Hyperinsulinism.
- Cushing's syndromeDr. O'sullivan isExperienced. Learn about Cushing's syndrome.
- Cushing's syndrome due to Adrenal TumorDr. O'sullivan isExperienced. Learn about Cushing's syndrome due to Adrenal Tumor.
- Deafness Hypogonadism SyndromeDr. O'sullivan isExperienced. Learn about Deafness Hypogonadism Syndrome.
- Diabetic KetoacidosisDr. O'sullivan isExperienced. Learn about Diabetic Ketoacidosis.