Kyong Oh is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Oh is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency.

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 an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Lung Metastases, Endoscopy, and Gastrostomy.

Michael Katsoulis is a Pulmonary Medicine provider in Morton Grove, Illinois. Dr. Katsoulis is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Lung Metastases, Emphysema, Bullae, Pneumonia, and Gastrostomy.

Tatiana Doyle is a primary care provider, practicing in Family Medicine in Skokie, Illinois. Dr. Doyle is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Cellulitis, Acute Cystitis, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

Adam Jeremy Posner, MD, a pulmonologist at Endeavor Health, specializes in critical care medicine, pulmonary disease and sleep medicine. He evaluates and treats a range of respiratory conditions including chronic obstructive pulmonary disease, asthma and sleep-related breathing disorders. Dr. Posner also provides advanced care in intensive care settings for patients with acute or complex pulmonary conditions. His multidisciplinary approach supports comprehensive evaluation and long-term respiratory health. Dr. Posner is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Obstructive Sleep Apnea, Emphysema, Bullae, Pacemaker Implantation, and Gastrostomy.

Alan Bain is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. His top areas of expertise are COVID-19 and Long Haul COVID.

Leslie Mendoza Temple, MD, the medical director of integrative medicine at Endeavor Health, blends conventional medicine with evidence-based holistic therapies to treat the whole person. She sees patients of all ages and offers care that includes nutritional counseling, herbal medicine, traditional Chinese medicine and mind-body practices. Dr. Mendoza Temple focuses on prevention, root cause healing and empowering patients to take charge of their health with individualized support. Dr. Temple is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Fibromyalgia, Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Non-Hodgkin Lymphoma, and Ehlers-Danlos Syndrome (EDS).

Aron Feinberg, DO, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive care and chronic disease management. He collaborates with patients to help them understand their health trajectory and supports them in making informed decisions. His clinical interests include patient education, long-term care and applying new innovations like artificial intelligence to improve health outcomes. Dr. Feinberg is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Tracheitis, Type 1 Diabetes (T1D), Heart Failure, and Crohn's Disease.

Ravi Chandrasekaran, DO, an internal medicine physician at Endeavor Health, provides comprehensive adult primary care grounded in education, trust and empathy. He partners with patients to understand their individual goals and concerns and works collaboratively to create informed, personalized care plans. Dr. Chandrasekaran integrates shared decision-making and clinical education to support lasting relationships and better outcomes. Dr. Chandrasekaran is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Apoplexy, Heart Attack, Shingles, Endoscopy, and Colonoscopy.

Marcy L. Kamen, MD, a family medicine physician at Endeavor Health, provides primary care for patients of all ages with a focus on preventive health and chronic disease management. She works with individuals and families to promote long-term wellness and address a broad range of medical concerns through personalized care. Dr. Kamen is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Invertebral Disc Disease, Chronic Kidney Disease, Vitamin D Deficiency, and Sitosterolemia.

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 Long Haul COVID. His top areas of expertise are Psoriasis, Cerebellar Degeneration, Polymyalgia Rheumatica, and Rhizomelic Pseudopolyarthritis.

Saundra Denise Claiborne, MD, a family medicine physician at Endeavor Health, provides primary care for patients across the lifespan. She addresses a wide range of health needs, including preventive services, chronic disease management and acute illness treatment. Dr. Claiborne focuses on building strong patient-provider relationships to support long-term health. Dr. Claiborne is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Cellulitis, Peptic Ulcer, Necrosis, and Shingles.

Rupa V. Desai, DO, a family medicine specialist at Endeavor Health, provides primary care for individuals across all age groups. She addresses a wide range of health concerns, from routine checkups and preventive screenings to chronic condition management, helping patients maintain long-term wellbeing. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Cellulitis, Peptic Ulcer, Necrosis, and Parainfluenza.

Jonathan Hartley Seyfert, MD, a family medicine physician at Endeavor Health, offers comprehensive primary care to individuals and families. He focuses on preventive health, routine checkups and chronic disease management to support patients through every stage of life. Dr. Seyfert is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Chronic Cough, Vertigo, Shingles, and Maturity Onset Diabetes of the Young.

Catherine Landers, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention, diagnosis and long-term support. She brings more than 35 years of clinical experience and values listening, trust and evidence-based care. Dr. Landers helps patients manage complex health concerns and maintain quality of life at every stage. Dr. Landers is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Shingles, Postmenopausal Osteoporosis, Trigeminal Neuralgia, and Hypothyroidism.

Boris Gurevich is a primary care provider, practicing in Internal Medicine in Northbrook, Illinois. Dr. Gurevich is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Colorectal Cancer.

Tony J. Nahhas, MD, a specialist in internal medicine at Endeavor Health, provides comprehensive care for adults with a focus on chronic disease management, aging-related conditions and preventive health. With 30 years of experience, he supports patients in managing diabetes, maintaining wellness and addressing gender-specific health needs. Dr. Nahhas speaks Arabic and English, allowing him to connect with a diverse patient population. Dr. Nahhas is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Benign Paroxysmal Positional Vertigo, and Maturity Onset Diabetes of the Young.

Ruheena Khan, DO, a family medicine physician at Endeavor Health, provides personalized care for individuals and families across all stages of life. She emphasizes preventive medicine, chronic disease management and women’s health. Dr. Khan speaks English, Hindi and Urdu, which helps her serve a diverse patient community. Her clinical interests include diabetes, high blood pressure and general wellness. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Cellulitis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Peptic Ulcer.

Beatrisa Averbuch is a primary care provider, practicing in Family Medicine in Skokie, Illinois. Dr. Averbuch is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Familial Hypertension, Anemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hip Replacement.

Beata Danek is a primary care provider, practicing in Family Medicine in Chicago, Illinois. Dr. Danek is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Obesity, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.