Paul Keiser is an Allergy and Immunologist in Rockville, Maryland. Dr. Keiser is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Thomas Winkler is an Otolaryngologist and an Oral and Maxillofacial Surgeon in Chevy Chase, Maryland. Dr. Winkler is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are DFNB1, Jones Syndrome, Nonallergic Rhinopathy, and Palatal Myoclonus.

Joshua Levy is an Otolaryngologist in Bethesda, Maryland. Dr. Levy is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Nasal Polyps, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Endoscopy, and Septoplasty.

Angela Canady is an Allergy and Immunologist in Silver Spring, Maryland. Dr. Canady is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Asthma. Dr. Canady is currently accepting new patients.

Tiffini Lucas is a primary care provider, practicing in Family Medicine in Bethesda, Maryland. Dr. Lucas is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED), IPEX Syndrome, Autoimmune Polyglandular Syndrome Type 2, and Chronic Inflammatory Demyelinating Polyneuropathy. Dr. Lucas is currently accepting new patients.

Nithya Swamy is an Allergy and Immunologist in Arlington, Virginia. Dr. Swamy has been practicing medicine for over 18 years and is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Wayne Meyer is a primary care provider, practicing in Internal Medicine in Rockville, Maryland. Dr. Meyer has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Glucocorticoid-Remediable Aldosteronism. Dr. Meyer is currently accepting new patients.

Dr. Jack B. Williams is an otolaryngologist affiliated with Sibley Memorial Hospital, Washington Hospital Center and Georgetown University Hospital. He practices out of Feldman ENT Group in Washington, D.C. and Chevy Chase, Md. Dr. Williams has an expertise in advanced sinus surgery techniques such as balloon sinuplasty, pediatric otolaryngology, rhinology and care of the professional voice. Dr. Williams earned his medical degree from the University of Texas Medical Branch. He completed a residency in otolaryngology at the Georgetown University Hospital. Dr. Williams previously served as a firefighter and paramedic. Dr. Williams is a fellow of the American College of Surgeons and the American Academy of Otolaryngology. Dr. Williams was named a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas by Castle Connolly in 2012. Dr. Williams is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Empyema, and Nonallergic Rhinopathy.

Pryor Brenner is an Otolaryngologist in Chevy Chase, Maryland. Dr. Brenner is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Jones Syndrome, DFNB1, Infant Hearing Loss, and Benign Paroxysmal Positional Vertigo.

Dr. Philip S. Schoenfeld is an otolaryngologist affiliated with Sibley Memorial Hospital and Georgetown University Hospital, as well as an assistant clinical professor of surgery at Georgetown University School of Medicine and the Uniformed Services University. He practices out of Feldman ENT Group in Chevy Chase, Md. and Washington, D.C. Dr. Schoenfeld is also the founder and medical director of Renu Artful Medicine in Chevy Chase, Md. Dr. Schoenfeld earned his medical degree from New York Medical College. He was a recipient of the United States Army health professions scholarship and completed a residency in otolaryngology at Walter Reed Army Medical Center. Dr. Schoenfeld also received advanced training in facial plastic and reconstructive surgery. He served ten years in the United States Army, five of which were with the 82nd Airborne Division and the other five as chief of the department of otolaryngology and facial plastic surgery at Fort Bragg, N.C. Dr. Schoenfeld is a fellow of the American Academy of Otolaryngology, the American Academy of Facial Plastic Surgery and the American College of Surgeons. He participates in the Academy of Facial Plastic Surgery’s Face to Face program, which provides free care for the victims of disfiguring domestic violence. Dr. Schoenfeld also work with Project Access, which provides medical care to underserved and indigent patients. Dr. Schoenfeld has been named a Top Doctor and featured in publications ranging from the Washington Post to Parade magazine. Dr. Schoenfeld has presented nationally on topics of facial plastic surgery. He has served as a consultant and clinical instructor for Medicis and Allergen, and has appeared on local and national news agencies. Dr. Schoenfeld also serves on the written board review committee and as an oral board examiner for the American Board of Facial Plastic and Reconstructive Surgery. Dr. Schoenfeld is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Low Nasal Bridge, Nasal Septal Hematoma, Ethmoiditis, and Perichondritis.

Burcin Uygungil is an Allergy and Immunologist and a Pediatrics provider in Chevy Chase, Maryland. Dr. Uygungil is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Food Allergy.

Dr. Jessica C. Shen is an otolaryngologist affiliated with Sibley Memorial Hospital, Washington Hospital Center, Georgetown University Hospital and Children’s National Medical Center. She practices out of Feldman ENT Group in Chevy Chase, Md. and Germantown, Md. Dr. Shen has an expertise in sinus disease and surgery, pediatric otolaryngology, and head and neck oncology. Dr. Shen earned her medical degree from the University of Michigan Medical School. She completed a residency in otolaryngology at the Hospital of the University of Pennsylvania. Dr. Shen earned the American Rhinologic Society resident research grant. Dr. Shen is a fellow of the American Academy of Otolaryngology, as well as a member of the American Rhinologic Society and the American Academy of Otolaryngic Allergy. Dr. Shen is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Tinnitus, Infant Hearing Loss, and Empyema.

Dr. Mark A. Dettelbach is an otolaryngologist affiliated with Sibley Memorial Hospital, Children’s National Medical Center, Washington Hospital Center and Georgetown University Hospital, where he is an associate clinical professor. He practices out of Feldman ENT Group in Washington, D.C. and Chevy Chase, Md. Dr. Dettelbach has an expertise in pediatric ENT, otology, sinuses and snoring disorders. Dr. Dettelbach earned his medical degree from Yale University School of Medicine. He completed a residency in otolaryngology at the University of Pittsburgh Medical Center. Dr. Dettelbach is a fellow of the American College of Surgeons and the American Academy of Otolaryngology-Head and Neck Surgery, as well as a member of the American Academy of Otolaryngology and Osler Medical Society. He was previously the president of the Jacobi Medical Society. Dr. Dettelbach is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Tinnitus, Infant Hearing Loss, Jones Syndrome, and DFNB1.

Dr. Nora Malaisrie is an otolaryngologist affiliated with Sibley Memorial Hospital, Washington Hospital Center, Georgetown University Hospital and Children’s National Medical Center. She practices out of Feldman ENT Group in Chevy Chase, Md. and Germantown, Md. Dr. Malaisrie has an expertise in pediatric otolaryngology, sinus disease and surgery, and head and neck oncology. Dr. Malaisrie earned her medical degree from Georgetown University School of Medicine. She completed a residency in otolaryngology at the Hospital of the University of Pennsylvania. Dr. Malaisrie is a fellow of the American Academy of Otolaryngology. Dr. Malaisrie is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Nonallergic Rhinopathy, Palatal Myoclonus, and Ozena.

John Irons is an Allergy and Immunologist in Bethesda, Maryland. Dr. Irons is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Allergic Conjunctivitis.

Murugappan “Murray” Ramanathan is an experienced sinus and skull base surgeon with a high-volume clinical presence at Johns Hopkins Health Care and Surgery Center in Bethesda and Suburban Hospital. He specializes in complex revision endoscopic sinus surgery, endoscopic approaches to the orbit, and the endoscopic management of sinonasal and skull base tumors, including inverted papilloma, esthesioneuroblastoma (also known as olfactory neuroblastoma) and pituitary tumors. He routinely collaborates with colleagues in neurosurgery, ophthalmology, head and neck oncology, and facial plastic surgery to deliver multidisciplinary, patient-centered care. Dr. Ramanathan has consistently been recognized for his patient-centered approach to care as a “Top Doctor” by Bethesda Magazine, Washingtonian, Northern Virginia Magazine and Castle Connolly. He earned his undergraduate degree from Yale University and medical degree from the University of Texas Medical Branch at Galveston. Dr. Ramanathan completed an internship in general surgery and residency in otolaryngology–head and neck surgery at Johns Hopkins, followed by fellowship training in advanced endoscopic sinus and minimally invasive skull base surgery at Johns Hopkins. He joined the Johns Hopkins faculty in 2010. Dr. Ramanathan is the vice director of clinical operations for the Johns Hopkins Department of Otolaryngology–Head and Neck Surgery, overseeing the delivery and integration of otolaryngologic care at nine ambulatory clinic sites and five hospitals within Johns Hopkins Medicine. He is passionate about continuously evaluating and improving care delivery processes across all clinical sites for the department. As a surgeon-scientist, Dr. Ramanathan leads a National Institutes of Health-funded research program that was among the first to establish the link between air pollution and chronic rhinosinusitis from an epidemiologic and basic science perspective. He has received numerous prestigious research awards and grants; has published over 110 peer-reviewed articles, reviews and book chapters; and is frequently invited to speak about his research at national and international meetings. Dr. Ramanathan holds multiple national leadership roles, including chair of the CORE Grants General Section for the American Academy of Otolaryngology–Head and Neck Surgery. Dr. Ramanathan is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Pituitary Tumor, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Ethmoiditis.

Nyall London has a unique clinical practice focused on the care of patients with sinonasal and skull base cancers. As one of the few surgeons trained in both head and neck cancer surgery, as well as rhinology and skull base surgery, he offers patients comprehensive sinonasal tumor surgical care, including open and endoscopic approaches as well as neck dissection surgery. Dr. London has developed notable patient education events about the multidisciplinary and long-term care of patients with sinonasal malignancies. Additionally, he is an innovator of clinical trials for these rare tumors, with open clinical trial options available and multiple others in development. Internationally recognized for his expertise in the care of patients with sinonasal and skull base cancers, Dr. London was an associate editor for the first international consensus statement on sinonasal tumors, and was appointed president of the International Network for Sinonasal Cancer Research (2024–26). He directs a research laboratory at the National Cancer Institute/National Institutes of Health focused on therapeutic advances and mechanisms of sinonasal tumorigenesis. Dr. London has published more than 130 peer-reviewed research articles, reviews and book chapters, including co-first author publications in Nature, Nature Medicine, Science Translational Medicine and Nature Cell Biology. He earned his medical and doctoral degrees from the University of Utah, and completed his residency in otolaryngology–head and neck surgery at Johns Hopkins. He also accomplished a fellowship in open and endoscopic head and neck and skull base surgery at The Ohio State University, under the direction of Dr. Ricardo Carrau. Dr. London is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Olfactory Neuroblastoma, Sinus Cancer, Teratocarcinosarcoma, Endoscopy, and Craniectomy.

Ramin Ipakchi is an Otolaryngologist in Bethesda, Maryland. Dr. Ipakchi is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Familial Deafness, Aseptic and Alopecic Nodules of Scalp (AANS), Nasal Septal Hematoma, and Low Nasal Bridge. Dr. Ipakchi is currently accepting new patients.

Jason Federline is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Federline is rated as an Advanced provider by MediFind in the treatment of Sinusitis. His top areas of expertise are Bronchitis, Otitis, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19. Dr. Federline is currently accepting new patients.

Kamani Karandana is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Karandana is rated as an Advanced provider by MediFind in the treatment of Sinusitis. Her top areas of expertise are Bronchitis, Acute Cystitis, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).