Kevin Motz is fellowship-trained in laryngology and sleep medicine. His clinical practice focuses on the management of airway and voice disorders, with a particular emphasis on the management of laryngotracheal stenosis and idiopathic subglottic stenosis. Additionally, Dr. Motz sees patients with obstructive sleep apnea who are intolerant of continuous positive airway pressure (CPAP), offering surgical and nonsurgical approaches to care. His research interests include investigating immunologic mechanisms promoting fibrosis in laryngotracheal stenosis. Specifically, he is focused on determining how innate and adaptive immune cells influence fibroblast activation, function and, ultimately, wound healing in the larynx and trachea. In addition, Dr. Motz is exploring identifying unique physiologic biomarkers in patients with obstructive sleep apnea, which may predict a successful response to non-CPAP therapies. Dr. Motz is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Subglottic Stenosis, Recurrent Respiratory Papillomatosis, Obstructive Sleep Apnea, Gastrostomy, and Laryngectomy.

Dr. Joseph Park completed his medical training at the George Washington University School of Medicine and Health Sciences as a Seven-Year BA/MD Scholar. He then completed his otolaryngology– head and neck surgery training at the George Washington University and a fellowship in laryngology at the Johns Hopkins University Hospital. Dr. Park specializes in the management of hoarseness including professional voice users, airway disorders, swallowing disorders, laryngopharyngeal reflux, laryngeal dystonia and other benign and cancerous vocal cord lesions. He is also interested in the treatment of head and neck cancer, thyroid/parathyroid disease, salivary gland stones and disorders and allergy/sinus disease. In his spare time, Dr. Park enjoys skiing, scuba diving, cycling and listening to music. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Laryngitis, Perichondritis, Laryngeal Nerve Damage, and Vocal Cord Dysfunction.

Uma Murthy is a primary care provider, practicing in Internal Medicine and General Practice in Columbia, Maryland. Dr. Murthy is rated as a Distinguished provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Tracheobronchomalacia, Acquired Tracheomalacia, Familial Multiple Lipomatosis, Colonoscopy, and Endoscopy. Dr. Murthy is currently accepting new patients.

Alexander Hillel specializes in the medical and surgical management of patients who have scar tissue blocking their larynx and/or trachea, a condition called laryngotracheal stenosis. This condition occurs in patients who have had prolonged intubation, an autoimmune disease or a rare disease called idiopathic subglottic stenosis. He also treats patients with voice and throat problems, including spasmodic dysphonia and swallowing difficulty. After he earned his medical degree from the Tulane University School of Medicine, Dr. Hillel completed his residency in otolaryngology–head and neck surgery at the Johns Hopkins University School of Medicine and a fellowship in laryngology and airway surgery at the Emory Voice Center. Dr. Hillel directs a laboratory that seeks to better understand why scar forms in the larynx and trachea. In an effort to improve treatment, he and his team investigate the relationship between the immune system, bacteria and other antigens and scar formation in the airway. He has led a number of clinical trials to improve treatment for subglottic stenosis, including the first interventional study for idiopathic subglottic stenosis. Researchers in Dr. Hillel’s lab are also testing drugs that may halt the progression of, or reverse, scar formation, and they have engineered a drug-eluting stent that is being tested to translate to patients with subglottic stenosis. He holds sponsored grants to conduct his research from the National Institutes of Health, surgical foundations and the medical device industry. In addition to clinical and research work, Dr. Hillel has a leadership role within the Department of Otolaryngology–Head and Neck Surgery, serving as the vice director of education. Dr. Hillel is rated as a Distinguished provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Spasmodic Dysphonia, Subglottic Stenosis, Perichondritis, Laryngectomy, and Endoscopy.

Ali Yahya is a primary care provider, practicing in Internal Medicine in Columbia, Maryland. Dr. Yahya is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Dementia, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Yahya is currently accepting new patients.

Eman Al-Samrrai is a primary care provider, practicing in Family Medicine in Columbia, Maryland. Dr. Al-Samrrai is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Infant Hyperglycemia. Dr. Al-Samrrai is currently accepting new patients.

Laryngologist Simon Best specializes in voice and airway disorders, including the comprehensive care of professional voice-users and performers. He treats patients diagnosed with recurrent respiratory papillomatosis (RRP), vocal cord paralysis, laryngeal cancer, precancerous vocal cord dysplasia, benign laryngeal lesions (polyps, cysts, nodules), and laryngeal and tracheal stenosis. He has expertise in the operative management of vocal cord disorders, including Blue Light laser surgery and office-based management of vocal cord papilloma, dysplasia and vocal cord paralysis. Dr. Best earned a medical degree from the Yale School of Medicine and completed residency training in Otolaryngology–Head and Neck Surgery at the Johns Hopkins University School of Medicine. He undertook fellowship training in laryngology at Massachusetts General Hospital. Dr. Best has a particular clinical and research interest in recurrent respiratory papillomatosis and sees patients from across the country for specialized care for this disorder. He offers operative and office-based laser for papilloma, utilizing the Blue Light laser, which allows for precise excision of papilloma while preserving underlying vocal function. Dr. Best is also a pioneer in the adjuvant use of bevacizumab for RRP, helping many patients break the cycle of repeated surgeries. The Best Laboratory studies RRP and the development of novel immunotherapies to target the underlying viral infection. This research is conducted in collaboration with the head and neck cancer and cervical cancer research groups at Johns Hopkins, which also study human papillomavirus-related diseases. In addition, Johns Hopkins is a site for ongoing clinical trials in DNA immunotherapy, the goal of which is to eliminate the causative viral infection that leads to RRP. Dr. Best is rated as an Advanced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Laryngeal Nerve Damage, Recurrent Respiratory Papillomatosis, Spasmodic Dysphonia, Laryngectomy, and Gastrostomy.

Lee Akst, M.D., specializes in treating the larynx (voicebox), in particular the treatment of voice and swallowing disorders. He is a leading laryngologist in office-based procedures such as vocal fold injection augmentation, pulsed KTP laser treatment, and laryngeal botox injection. In the operating room, Dr. Akst specializes in phonosurgery for the treatment of vocal cord disease, with emphasis on voice restoration and improvement. A strong focus of his practice involves the use of pulsed angiolytic lasers, which allow for subspecialized care of laryngeal papillomas, laryngeal dysplasia, and early vocal cord cancers while preserving the quality and strength of the voice. Dr. Akst is a national leader in the field of laryngology and serves in leadership roles for the American Laryngological Association, the American Broncho-Esophagological Association, and the American Academy of Otolaryngology-Head and Neck Surgery. He lectures extensively on the treatment of laryngeal disease, teaching other physicians how to care for patients with voice and swallowing concerns. His research interests include the development of robotic laryngeal surgery, the study of voice and swallowing complaints in the elderly, and the advancement of pulsed lasers for the treatment of laryngeal diseases with a focus on leukoplakia. This provider is registered with the Florida Department of Health to perform telehealth services for patients in Florida. Dr. Akst is rated as an Advanced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Spasmodic Dysphonia, Laryngitis, Perichondritis, Endoscopy, and Laryngectomy.

Dr. J. Michael Collaco is a professor of pediatrics at the Johns Hopkins University School of Medicine. His clinical specialty is pediatric pulmonary medicine, including chronic lung disease of premature infants, lung disease in medically complex patients including ventilators and tracheostomies, hereditary hemorrhagic telangiectasia, aerodigestive disorders, and general pediatric pulmonary conditions. He sees patients inpatient and outpatient at Johns Hopkins (East Baltimore campus), inpatient and outpatient at Mount Washington Pediatric Hospital, and inpatient at Kennedy Krieger Institute. Dr. Collaco attended Yale University for undergraduate studies and received his M.D. and M.S. (Anatomy) from Case Western University School of Medicine in Cleveland, Ohio. He completed his pediatric residency, pediatric pulmonary fellowship, M.B.A., M.P.H., and Ph.D. (Clinical Epidemiology) at the Johns Hopkins University. Dr. Collaco joined the Johns Hopkins faculty in 2008. His primary research interest is in the epidemiology of pediatric respiratory diseases, with a focus on environmental risk factors for cystic fibrosis and bronchopulmonary dysplasia as well as a special interest in the effects of secondhand smoke and electronic cigarette emissions. He has published over 140 peer-reviewed articles. Dr. Collaco is a member of the Cystic Fibrosis Research Development Center and the Hereditary Hemorrhagic Telangiectasia Center of Excellence. He has been recognized by Johns Hopkins with the John C. Hume Scholarship, the Francis F. Schwentker Research Award, and the Robert Dyar Award. Dr. Collaco is a fellow of the American Academy of Pediatrics. Dr. Collaco is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Bronchopulmonary Dysplasia, Cystic Fibrosis, Pulmonary Hypertension, Pseudomonas Stutzeri Infections, and Gastrostomy.

Dr. Stephen C. Yang is a professor of surgery and medical oncology at Johns Hopkins University School of Medicine and The Johns Hopkins Hospital. In October 2008 he was named the first recipient of The Arthur B. and Patricia B. Modell Professor in Thoracic Surgery. Dr. Yang is an extreme supporter of medical students, being the only surgeon (amongst 20 chosen from the School of Medicine) for the medical student advisory Colleges system, and is the faculty sponsor for the Surgery Interest Group and the Asian Pacific American Medical Student Association. Dr. Yang graduated from Duke University with a B.A. in Chemistry and received his M.D. degree from the Medical College of Virginia. He completed his general surgery residency at the University of Texas Health Science Center at Houston, and finished his cardiothoracic surgery fellowship at the Medical College of Virginia. He also completed a 3 year thoracic surgical oncology research fellowship at the University of Texas M. D. Anderson Cancer Center. He currently serves on the Postgraduate Affairs, Medical School Admissions, Educational Policy, and Curriculum Reform Committees in the Johns Hopkins School of Medicine. He served on numerous national and international committees for these organizations, and is the Taskforce Chair on the Looking to the Future Residency Scholarships for the Society of Thoracic Surgeons He is Editor of Practical Reviews in Chest Medicine and guest editor/ reviewer for numerous peer review journals. He is co-editor of the book Current Therapy in Thoracic and Cardiovascular Surgery, edited the esophageal surgical section in the 2nd edition of Atlas of Gastrointestinal Surgery with John Cameron, M.D., and series editor-in-chief of The Early Diagnosis of Cancer also editing the book volume of The Early Diagnosis of Lung Cancer. In 2001, he and his lung transplant team were featured in the ABC series 24/7 and is currently also being followed in the sequel to that series focusing in on resident and medical student teaching. This series as well as other experiences are still shown on the Discovery Channel. The extensive work in preparing an esophageal cancer patient for surgery on the BBC and the Discovery Channel. Dr. Yang's laboratory research interests include using molecular techniques for lung cancer screening and for molecular staging of micrometastasis to predict recurrence following surgical resection. His clinical practice and research covers the breath of general thoracic surgery in pulmonary and esophageal surgery, video-assisted and robotics thoracic surgery, mediastinal and pleural work, lung volume reduction surgery for emphysema, and work in geriatric thoracic surgery. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, Endoscopy, and Thymectomy.

Winko Zan is a primary care provider, practicing in Family Medicine in Catonsville, Maryland. Dr. Zan is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Bronchitis, Flu, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

Van Holden is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Laurel, Maryland. Dr. Holden is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Endoscopy, and Gastrostomy. Dr. Holden is currently accepting new patients.

Elizabeth Guardiani is an Otolaryngologist in Baltimore, Maryland. Dr. Guardiani is rated as an Advanced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Laryngeal Nerve Damage, Spasmodic Dysphonia, Vocal Cord Dysfunction, Thyroidectomy, and Laryngectomy. Dr. Guardiani is currently accepting new patients.

Ashutosh Sachdeva is a Pulmonary Medicine provider in Baltimore, Maryland. Dr. Sachdeva is rated as an Advanced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Small Cell Lung Cancer (SCLC), Pleural Effusion, ALK-Positive Non-Small Cell Lung Cancer, Endoscopy, and Advanced Bronchoscopy. Dr. Sachdeva is currently accepting new patients.

Michael Thomas is a primary care provider, practicing in Internal Medicine in Silver Spring, Maryland. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Vascular Dementia, Ringworm, Pneumonia, and Hospital-Acquired Pneumonia.

Robert Reed is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Baltimore, Maryland. Dr. Reed is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Acute Interstitial Pneumonia, Lung Transplant, and Endoscopy. Dr. Reed is currently accepting new patients.

Chenchen Zhang is a Pulmonary Medicine provider in Baltimore, Maryland. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Parapneumonic Pleural Effusion, Pleural Effusion, Lung Cancer, and Non-Small Cell Lung Cancer (NSCLC). Dr. Zhang is currently accepting new patients.

Anayansi Lasso-Pirot is a Pediatric Pulmonologist and a Pulmonary Medicine provider in Baltimore, Maryland. Dr. Lasso-Pirot is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Tracheobronchopathia Osteoplastica, Obstructive Sleep Apnea, Asthma, and Asthma in Children. Dr. Lasso-Pirot is currently accepting new patients.

Grace Snow is an Otolaryngologist in Baltimore, Maryland. Dr. Snow is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. Her top areas of expertise are Spasmodic Dysphonia, Vocal Cord Dysfunction, Laryngeal Nerve Damage, Laryngitis, and Laryngectomy. Dr. Snow is currently accepting new patients.

Rodney Taylor is an Otolaryngologist in Baltimore, Maryland. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Tracheobronchomalacia. His top areas of expertise are Teratocarcinosarcoma, Olfactory Neuroblastoma, Sinus Cancer, Laryngectomy, and Tissue Biopsy.