Natalie Witek is a Neurologist in Park Ridge, Illinois. Dr. Witek is rated as a Distinguished provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Drug Induced Dyskinesia, Movement Disorders, Parkinson's Disease, and Paraneoplastic Cerebellar Degeneration.

Richard Margolin is a primary care provider, practicing in Family Medicine in Lincolnshire, Illinois. Dr. Margolin is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Alzheimer's Disease, Gastrostomy, and Hip Replacement.

Daniel Lazar is a primary care provider, practicing in Internal Medicine in Morton Grove, Illinois. Dr. Lazar is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Dilated Cardiomyopathy (DCM), Cardiomyopathy, Achilles Tendon Rupture, and Type 2 Diabetes (T2D).

Gary Kaufman, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention and long-term relationships. He cares for generations of families and emphasizes continuity, trust and patient education. Dr. Kaufman values building partnerships that support lifelong health and wellbeing. Dr. Kaufman is rated as an Advanced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Non-Hodgkin Lymphoma.

Jefferson Schott, DO, an internal medicine physician at Endeavor Health, provides primary care to adults 18 and older. He emphasizes preventive care, including vaccinations and cancer screenings, and prioritizes patient involvement in shared decision-making. With a focus on early diagnosis and minimizing unnecessary testing, Dr. Schott strives to create a welcoming, efficient office experience that supports long-term health and wellbeing. Dr. Schott is rated as an Advanced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Lymphofollicular Hyperplasia, Toxic Nodular Goiter, Chronic Cough, and Sitosterolemia.

Ned Zallik is a primary care provider, practicing in Internal Medicine in Bannockburn, Illinois. Dr. Zallik is rated as an Advanced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Sitosterolemia, Childhood Iron Deficiency Anemia, and Ascites.

Avram Fraint is a Neurologist in Lake Forest, Illinois. Dr. Fraint has been practicing medicine for over 14 years and is rated as a Distinguished provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Movement Disorders, Parkinson's Disease, Drug Induced Dyskinesia, Supranuclear Ocular Palsy, and Deep Brain Stimulation.

Ninith V. Kartha, MD, a neurologist at Endeavor Health, provides care for patients with a wide range of neurological disorders. She evaluates and treats conditions affecting the brain, spinal cord and nervous system. Dr. Kartha uses a comprehensive and evidence-based approach to support patients' neurological function and overall wellbeing. Dr. Kartha is rated as a Distinguished provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Essential Tremor, Movement Disorders, Parkinson's Disease, and Chorea.

Bernadette M. Schoneburg, MD, a neurologist at Endeavor Health, evaluates and treats conditions affecting the brain, spine and nervous system. She provides comprehensive neurological care, from diagnosis to long-term management, with an emphasis on collaborative treatment planning. Dr. Schoneburg is rated as a Distinguished provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Chorea, and Focal Dystonia.

Ashvini Priya Premkumar, MD, a neurologist at Endeavor Health, cares for patients with movement disorders and other complex neurological conditions. She has clinical interests in ataxia, blepharospasm, bradykinesia, chorea and dystonia, and uses a comprehensive approach that includes both diagnosis and management of symptoms. Dr. Premkumar collaborates with patients to develop individualized care plans that enhance quality of life and function. Dr. Premkumar is rated as a Distinguished provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Progressive Hemifacial Atrophy, and Corticobasal Degeneration.

Christopher Fahey is a Sleep Medicine provider in Park Ridge, Illinois. Dr. Fahey is rated as an Advanced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Headache, Seizures, Memory Loss, and Autosomal Dominant Partial Epilepsy with Auditory Features.

John M. Sultan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with an emphasis on integrative medicine. He combines conventional treatments with evidence-based complementary approaches to support patients’ overall health and long-term wellbeing. Dr. Sultan is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Cough, Coronary Heart Disease, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

Kenneth Breger, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention and long-term relationships. With nearly 30 years of experience, he values continuity of care and generational connections with families. Dr. Breger also supports lifestyle change and early detection to help patients stay healthy and independent over time. Dr. Breger is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Alzheimer's Disease, Chronic Cough, Large-Cell Immunoblastic Lymphoma, and Vertigo.

Arielle Levitan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults across all stages of life. She emphasizes continuity of care, patient partnerships and personalized health planning. Her clinical interests include preventive medicine, chronic disease management and helping patients navigate healthcare decisions with evidence-based support. Dr. Levitan is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Sitosterolemia, Familial Neurocardiogenic Syncope, Hypothyroidism, and Varicose Veins.

David Smiley is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Smiley is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Bronchiectasis, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Childhood Acute Myeloid Leukemia.

Daniel Wynn is a Neurologist in Northbrook, Illinois. Dr. Wynn is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Pseudobulbar Affect, and Migraine.

Sanjeev Lulla is a primary care provider, practicing in Internal Medicine in Northbrook, Illinois. Dr. Lulla is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Sitosterolemia, Endocarditis, Chronic B-Cell Leukemia (CBCL), and Chronic Lymphocytic Leukemia (CLL).

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 Parkinson's Disease. His top areas of expertise are Temporal Arteritis, Undifferentiated Connective Tissue Disease (UCTD), Alcoholic Cirrhosis, and Visceromegaly.

Alina Elperin is a primary care provider, practicing in Internal Medicine and Bariatric Medicine in Bannockburn, Illinois. Dr. Elperin is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. Her top areas of expertise are Adult Still's Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Chronic Lymphocytic Leukemia (CLL), and End-Stage Renal Disease (ESRD).

Steven Eisenstein, MD, a family medicine physician at Endeavor Health, has been caring for patients in Northbrook for more than 30 years. He provides primary care for individuals and families across all ages, focusing on long-term relationships and personalized support. Dr. Eisenstein helps patients find their comfort zone with healthcare, adapting his approach to meet each person’s needs, preferences and goals. Dr. Eisenstein is rated as an Experienced provider by MediFind in the treatment of Parkinson's Disease. His top areas of expertise are Psoriasis, Cerebellar Degeneration, Polymyalgia Rheumatica, and Rhizomelic Pseudopolyarthritis.