Overview
Jonathan Brown, MD, an internal medicine physician at Endeavor Health, provides primary and preventive care for adults across all stages of life. With more than 25 years in practice, he prioritizes strong doctor-patient partnerships built on trust, open communication and mutual respect. Dr. Brown aims to create a welcoming, nonjudgmental environment where patients feel heard, safe and empowered to take charge of their health.
Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Bronchiectasis. His top areas of expertise are Temporal Arteritis, Undifferentiated Connective Tissue Disease (UCTD), Alcoholic Cirrhosis, and Visceromegaly.
His 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
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- INSURANCE PLAN
- MEDICARE MAPD
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- 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
Locations
49 S. Waukegan Rd., Suite 100, Deerfield, IL 60015
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
Christopher J. Winslow, MD, a pulmonologist at Endeavor Health, specializes in pulmonary and critical care medicine. He treats respiratory conditions including ARDS, interstitial lung disease and chronic cough. Dr. Winslow performs procedures such as bronchoscopy, arterial catheterization and cardiopulmonary stress testing to support diagnostic evaluation and guide patient care. Dr. Winslow is rated as a Distinguished provider by MediFind in the treatment of Bronchiectasis. His top areas of expertise are Lung Metastases, Pneumonia, Bronchiectasis, Gastrostomy, and Pacemaker Implantation.
Elm Place Medical Group
David Smiley is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Smiley is rated as an Advanced provider by MediFind in the treatment of Bronchiectasis. His top areas of expertise are Bronchiectasis, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Childhood Acute Myeloid Leukemia.
Endeavor Health Medical Group
Tomasz J. Kuzniar, MD, a pulmonologist and critical care specialist at Endeavor Health, cares for patients with sleep disorders, lung disease and respiratory failure. He treats asthma, COPD, sleep apnea and lung nodules. Fluent in English, French and Polish, Dr. Kuzniar offers bronchoscopy, thoracentesis and sleep studies to support lung and cardiac health. Dr. Kuzniar is rated as a Distinguished provider by MediFind in the treatment of Bronchiectasis. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Lung Metastases, Endoscopy, and Gastrostomy.
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
- Distinguished
- Alcoholic CirrhosisDr. Brown isDistinguished. Learn about Alcoholic Cirrhosis.
- Temporal ArteritisDr. Brown isDistinguished. Learn about Temporal Arteritis.
- Undifferentiated Connective Tissue Disease (UCTD)
- Advanced
- CellulitisDr. Brown isAdvanced. Learn about Cellulitis.
- Chronic CoughDr. Brown isAdvanced. Learn about Chronic Cough.
- CirrhosisDr. Brown isAdvanced. Learn about Cirrhosis.
- Diverticular DiseaseDr. Brown isAdvanced. Learn about Diverticular Disease.
- Enlarged LiverDr. Brown isAdvanced. Learn about Enlarged Liver.
- FaintingDr. Brown isAdvanced. Learn about Fainting.
- Experienced
- Acute CystitisDr. Brown isExperienced. Learn about Acute Cystitis.
- Acute Eosinophilic PneumoniaDr. Brown isExperienced. Learn about Acute Eosinophilic Pneumonia.
- Acute Kidney FailureDr. Brown isExperienced. Learn about Acute Kidney Failure.
- Acute PancreatitisDr. Brown isExperienced. Learn about Acute Pancreatitis.
- Allergic RhinitisDr. Brown isExperienced. Learn about Allergic Rhinitis.
- Alopecia AreataDr. Brown isExperienced. Learn about Alopecia Areata.