Helen Ahn is a Urologist in Lake Forest, Illinois. Dr. Ahn has been practicing medicine for over 28 years and is rated as a Distinguished provider by MediFind in the treatment of Empyema. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Incontinence, UPJ Obstruction, Ureteroscopy, and Nephrectomy.

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 Empyema. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Alzheimer's Disease, Gastrostomy, and Hip Replacement.

Joseph R. Raviv, MD, an fellowship-trained otolaryngologist at Endeavor Health, specializes in nasal and sinus surgery with advanced expertise in endoscopic skull base procedures.  He treats conditions such as chronic sinus disease, nasal obstruction, sinus tumors and cancers. Dr. Raviv performs procedures including endoscopic sinus surgery, septoplasty, CSF leak repair, minimally invasive endoscopic sinus and skull base tumor removal, pituitary surgery and dacryocystorhinostomy. Dr. Raviv is rated as a Distinguished provider by MediFind in the treatment of Empyema. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Mycetoma, Low Nasal Bridge, and Endoscopy.

Matthew Schaff is a Urologist in Lake Forest, Illinois. Dr. Schaff has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Urothelial Cancer, Bladder Cancer, Muscle Invasive Bladder Cancer, Ureteroscopy, and Reconstructive Urology Surgery.

Richard Viglione is a primary care provider, practicing in Internal Medicine in Lake Forest, Illinois. Dr. Viglione has been practicing medicine for over 46 years and is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Necrosis, Cellulitis, Peptic Ulcer, and Gangrene.

Keith Leitzen is an Otolaryngologist in Lake Forest, Illinois. Dr. Leitzen has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Familial Deafness, Infant Hearing Loss, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Nonsyndromic Hearing Loss.

John Munsell is a primary care provider, practicing in Internal Medicine in Lake Bluff, Illinois. Dr. Munsell is rated as a Distinguished provider by MediFind in the treatment of Empyema. His top areas of expertise are Tracheitis, Apraxia, Shingles, and Empyema. Dr. Munsell is currently accepting new patients.

John Lin, MD, an internal medicine physician at Endeavor Health, provides primary care to adults with a focus on long-term health and preventive strategies. Inspired by early experiences with his father, a physician, Dr. Lin values the relationships he builds across generations of families. He approaches care as a collaborative journey, helping patients define their goals and connecting them with the right support along the way. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Graves Disease, Dementia, Thyroid Storm, and Tracheitis.

Judy L. Chen, MD, an otolaryngologist at Endeavor Health, provides medical and surgical care for children with ear, nose and throat conditions. She has clinical expertise in pediatric otolaryngology, hearing loss and cochlear implantation. Dr. Chen treats a range of conditions including allergic rhinitis, congenital anomalies and airway obstructions. Her procedural experience includes adenoidectomy, airway endoscopy and endoscopic sinus surgery. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Empyema. Her top areas of expertise are Familial Deafness, Infant Hearing Loss, Actinomycosis, Trabeculectomy, and Adenoidectomy.

Vivian Salazar, MD, an internal medicine physician at Endeavor Health, provides comprehensive, evidence-based care for adults 18 and older. She focuses on screening, prevention and wellness, partnering with patients to manage chronic conditions such as diabetes and high blood pressure. Dr. Salazar coordinates care with subspecialists when needed and is interested in emerging innovations in artificial intelligence, diabetes and obesity therapies, and cancer care. She is dedicated to helping patients achieve their health goals through prevention, early intervention and shared decision-making. Dr. Salazar is rated as an Experienced provider by MediFind in the treatment of Empyema. Her top areas of expertise are Sitosterolemia, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency.

Jason T. Garti, MD, an internal medicine specialist at Endeavor Health, provides comprehensive primary care for adults, with a focus on preventive care, physical exams and the management of chronic conditions such as hypertension. Dr. Garti works closely with patients to support long-term health goals and provides guidance on lifestyle changes that promote overall wellbeing. Dr. Garti is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Hives, Stroke, Muscle Invasive Bladder Cancer, and Bronchitis.

Michael J. Sommerfeld, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, chronic condition management and wellness support. He works with patients to develop care plans that promote long-term health outcomes. Dr. Sommerfeld is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Coronary Heart Disease, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Alan Freint is an Otolaryngologist in Lake Forest, Illinois. Dr. Freint is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Auditory Processing Disorder, Otitis, Infant Hearing Loss, and DFNB1.

Payal K. Naik, MD, a pulmonologist at Endeavor Health, provides specialized care for patients with lung and respiratory conditions. She evaluates and treats chronic illnesses such as asthma, COPD and interstitial lung disease, supporting long-term respiratory health. Dr. Naik is rated as an Experienced provider by MediFind in the treatment of Empyema. Her top areas of expertise are Lung Metastases, Chronic Cough, Acute Interstitial Pneumonia, and Bronchiectasis.

Howard M. Katz, MD, a pulmonologist at Endeavor Health, diagnoses and treats acute and chronic respiratory conditions. He has clinical experience managing ARDS, interstitial lung disease and other complex pulmonary disorders. Dr. Katz performs procedures such as bronchoscopy, arterial catheter placement and cardiopulmonary stress testing to support accurate diagnosis and treatment planning. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Lung Metastases, Chronic Cough, Vertigo, and Chronic Obstructive Pulmonary Disease (COPD).

Jeffrey W. Hamilton, MD, a pulmonologist at Endeavor Health, specializes in the diagnosis and treatment of acute and chronic lung conditions. His clinical focus includes pulmonary and critical care, with experience managing ARDS, interstitial lung disease and respiratory failure. Dr. Hamilton performs procedures such as bronchoscopy, cardiopulmonary stress testing and arterial catheter placement to support complex care needs. Dr. Hamilton is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Chronic Cough, Acute Interstitial Pneumonia, Lung Metastases, and Bronchiectasis.

Keenan Hawkins, MD, a pulmonologist at Endeavor Health, provides comprehensive care for patients with respiratory and pulmonary conditions. He has a clinical focus on lung cancer screening, pulmonary nodule assessment and multidisciplinary management of lung cancer. Dr. Hawkins specializes in minimally invasive diagnostic procedures, including robotic bronchoscopy, endobronchial ultrasound (EBUS) and advanced imaging-guided techniques. His goal is to deliver accurate diagnoses and individualized care that support patients through each step of their evaluation and treatment. Dr. Hawkins is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Lung Nodules, Chronic Cough, Lung Metastases, and Lymphofollicular Hyperplasia.

Ali Amin Khan, MD, a pulmonologist at Endeavor Health, provides evaluation and treatment for a wide range of respiratory conditions, including asthma, COPD and other chronic lung diseases. He works with patients to manage breathing disorders through diagnostic testing, medication management and long-term care strategies. Dr. Khan is committed to helping patients improve their respiratory health and quality of life. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Empyema. His top areas of expertise are Pulmonary Veno-Occlusive Disease, Pulmonary Hypertension, Interstitial Lung Disease, Lung Metastases, and Gastrostomy.

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 Empyema. 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).

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