Dr. Andrew D. Yu

Phillip Cozzi, MD, a pulmonary, critical care and sleep medicine specialist at Endeavor Health, serves as medical director of both critical care and the Sleep Center at Elmhurst Hospital. He treats patients with serious respiratory conditions and sleep disorders and uses innovative tools like robotic bronchoscopy to improve diagnosis and care. Dr. Cozzi values long-term patient relationships and is driven by continuous learning and curiosity. Dr. Cozzi is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Lung Metastases, Emphysema, Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), and Gastrostomy. Dr. Cozzi is board certified in American Board Of Internal Medicine. Dr. Cozzi is currently accepting new patients.

James Herdegen is a Sleep Medicine provider practicing medicine in Oakbrook Terrace, Illinois. Dr. Herdegen is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Central Sleep Apnea. Dr. Herdegen is currently accepting new patients.

Ahmad Raslan, MD, a pulmonary and critical care physician at Endeavor Health, treats patients with complex lung conditions and life-threatening illnesses in the ICU. He takes a deeply compassionate approach, treating every patient as if they were family. Dr. Raslan values trust, communication and expert care, striving to deliver safe, respectful and effective treatment through every stage of recovery. Dr. Raslan is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Bronchiolitis Obliterans, and Industrial Bronchitis. Dr. Raslan is board certified in American Board Of Internal Medicine. Dr. Raslan is currently accepting new patients.

I treat all of my patients like friends and family. I go out of my way to make them feel comfortable during their visit with a relaxed, casual interaction. I will do my best to answer all of their questions. I will work hard to earn their trust and confidence during each visit. I want to empower my patients to participate in the discussion and decision making regarding their care. Dr. Porcelli is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Cerebral Hypoxia. Dr. Porcelli is board certified in Pulmonary Medicine — Pulmonary Medicine, Critical Care — Critical Care, Critical Care, Sleep Medicine, Pulmonary Medicine, and Sleep Medicine — Sleep Medicine. Dr. Porcelli is currently accepting new patients.

Wajahat Hussain, DO, a pulmonary and critical care physician at Endeavor Health, treats patients across inpatient, outpatient and intensive care settings. He offers a wide range of procedures and is skilled in diagnosing complex respiratory conditions, including through advanced tools like robotic bronchoscopy. Dr. Hussain values strong patient relationships built on open communication and trust. Dr. Hussain is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Small Cell Lung Cancer (SCLC), Lung Cancer, and Lung Metastases. Dr. Hussain is board certified in American Board Of Internal Medicine. Dr. Hussain is currently accepting new patients.

Mir Jaffer Asif, DO, a pulmonary disease specialist at Endeavor Health, provides care for patients with respiratory conditions and complex pulmonary concerns. He approaches the patient-physician relationship as a team, emphasizing open communication and shared goals. Dr. Asif incorporates each patient’s input and values into the treatment plan to support their overall health and quality of life. Dr. Asif is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Chronic Cough, Bronchiectasis, and Pacemaker Implantation. Dr. Asif is board certified in American Board Of Internal Medicine. Dr. Asif is currently accepting new patients.