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 Perichondritis. His top areas of expertise are Olfactory Neuroblastoma, Sinus Cancer, Teratocarcinosarcoma, Endoscopy, and Craniectomy.

Clint Allen is an Otolaryngologist in Bethesda, Maryland. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Recurrent Respiratory Papillomatosis, Head and Neck Squamous Cell Carcinoma (HNSCC), Hearing Loss, Human Papillomavirus Infection, and Endoscopy.

Dr. Jerome S. Schwartz is an otolaryngologist affiliated with Sibley Memorial Hospital, Washington Hospital Center, Children’s National Medical Center and Georgetown University Hospital. He practices out of Feldman ENT Group in Chevy Chase, Md. and Germantown, Md. Dr. Schwartz has an expertise in laryngology, voice and swallowing disorders, pediatric otolaryngology and sinonasal disorders. Dr. Schwartz earned his medical degree from George Washington University School of Medicine. He completed a residency in otolaryngology, head and neck surgery at the State University of New York Downstate Medical Center. Dr. Schwartz completed advanced training in laryngology/neurolaryngology and voice and swallowing disorders at St. Luke’s-Roosevelt Hospital Center. Dr. Schwartz is a fellow of the American Academy of Otolaryngology and the American College of Surgeons. Dr. Schwartz was named a Top Doctor by Washingtonian Magazine in 2015. Dr. Schwartz has published numerous articles and textbook chapters on laryngologic disorders and general otolaryngology. Dr. Schwartz is rated as an Advanced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Vocal Cord Dysfunction, Spasmodic Dysphonia, Infant Hearing Loss, and Laryngeal Nerve Damage.

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 Perichondritis. His top areas of expertise are Nasal Septal Hematoma, Low Nasal Bridge, Ethmoiditis, and Perichondritis.

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 Perichondritis. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Tinnitus, Infant Hearing Loss, and Empyema.

Dr. Natalie A. Earl is an otolaryngologist affiliated with Sibley Memorial Hospital, Georgetown University Hospital, Washington Hospital Center and Children’s National Medical Center. She practices out of Feldman ENT Group in Chevy Chase, Md. and Germantown, Md. Dr. Earl has an expertise in rhinoplasty and facial plastic surgery, sinus disease, sinonasal surgery, sleep and snoring disorders, head and neck cancers and pathology, and pediatric otolaryngology. Dr. Earl earned her medical degree from Hahnemann University School of Medicine. She completed a residency in otolaryngology, head and neck surgery at Georgetown University Hospital, where she served as chief resident. Dr. Earl is a fellow of the American College of Surgeons, a diplomate of the American Academy of Otolaryngology Head and Neck Surgery, a member of the American Medical Association and a secretary/treasurer for the Washington Metropolitan Otolaryngology Head and Neck Society. Dr. Earl is rated as an Advanced provider by MediFind in the treatment of Perichondritis. Her top areas of expertise are Nasal Septal Hematoma, Low Nasal Bridge, Burning Mouth Syndrome, and Glossodynia.

Otolaryngologist Vaninder “Vinny” K. Dhillon specializes in endocrine surgery, laryngology, otolaryngology, parathyroid diseases and surgery, swallowing disorders, thyroid diseases and surgery, and voice problems. She treats both children and adults. After earning her medical degree from Keck School of Medicine of the University of Southern California, Dr. Dhillon completed a residency in otolaryngology at Los Angeles County and University of Southern California Medical Center. Dr. Dhillon’s research interests include the role of voice outcomes in patients after thyroid and parathyroid surgery when there is concern for vocal fold weakness or paralysis, evaluation of the role of office-based treatment on vocal fold paralysis, as well as neurogenic recovery of vocal fold paralysis. Dr. Dhillon is also interested in treatments for neurogenic chronic cough, which is refractory to other medical intervention. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of Perichondritis. Her top areas of expertise are Laryngeal Nerve Damage, Spasmodic Dysphonia, Neurofibromatosis Type 2 (NF2), Thyroidectomy, and Parathyroidectomy.

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 Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Pituitary Tumor, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Ethmoiditis.

Shaun Desai is an Otolaryngologist and a Plastic Surgeon in Bethesda, Maryland. Dr. Desai has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Facial Paralysis, Melanoma, Basal Cell Skin Cancer, Osteotomy, and Bone Graft.

Wojtek Mydlarz, director of Johns Hopkins Head and Neck Surgery in the National Capital Region, specializes in the treatment of benign and malignant tumors of the head and neck, including the upper aerodigestive tract, salivary glands, skull base, thyroid, skin and soft tissue. Dr. Mydlarz is a medical officer and a clinical and research collaborator in the head and neck surgery branch of the National Institutes of Health (NIH). His research interests include evaluating both surgical and nonsurgical treatment outcomes in patients with head and neck cancer. He is interested in the complex molecular biology of head and neck cancer, as well as potential clinical applications of novel targeted cancer therapies. He is actively involved in clinical trial development and implementation at the NIH and Johns Hopkins. After earning his medical degree from the Johns Hopkins University School of Medicine, Dr. Mydlarz completed his internship and residency in otolaryngology–head and neck surgery at The Johns Hopkins Hospital. Additionally, he completed a Science of Clinical Investigation Training Program at Johns Hopkins Bloomberg School of Public Health and specialized fellowship training in head and neck surgical oncology at the University of Texas MD Anderson Cancer Center. Dr. Mydlarz has contributed to numerous professional publications, authored a variety of articles and book chapters, and has been invited to give many lectures. He serves on the editorial board for Oral Oncology and Laryngoscope Investigative Otolaryngology, and is a journal reviewer for Oral Oncology, Head and Neck, Laryngoscope and JAMA Otolaryngology–Head and Neck Surgery. Dr. Mydlarz is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Tongue Cancer, Salivary Gland Tumors, Laryngectomy, and Glossectomy.

Jason Nellis is a facial plastic and reconstructive surgeon in the Department of Otolaryngology–Head and Neck Surgery at Johns Hopkins. He grew up in Maryland and graduated summa cum laude from the University of Maryland, then earned his medical degree at the University of Virginia. Subsequently, he completed residency training in otolaryngology–head and neck surgery at The Johns Hopkins Hospital. After completing residency, Dr. Nellis spent a year pursuing advanced training in facial plastic and reconstructive surgery at Johns Hopkins and in Japan with Satoru Nagata, further broadening his expertise in microtia reconstruction, facial reanimation, rhinoplasty, and microvascular head and neck reconstruction. He went on to complete an American Academy of Facial Plastic and Reconstructive Surgery fellowship at the University of Minnesota with former academy president Peter Hilger and Harley Dresner, which included specialty training in rhinoplasty, aesthetic facial plastic surgery, total nasal reconstruction, Mohs reconstructive surgery, microvascular head and neck reconstruction, and facial reanimation. This fellowship also encompassed pediatric head and neck reconstruction, including otoplasty and cleft lip and palate repair. He has extensive training in cosmetic facial surgery, including facelift, blepharoplasty, brow lift and other facial rejuvenation procedures. Dr. Nellis is passionate about international mission work helping patients with facial deformities, including pediatric facial deformities, such as cleft lip and palate, and adults with congenital and traumatic facial deformities. His research interests include examining social perceptions of facial deformity and investigating objective outcomes in cosmetic facial plastic surgery and facial reconstruction to better help patients seeking to improve their facial appearance through facial plastic and reconstructive surgery. Dr. Nellis is dedicated to providing excellent care to patients at the Johns Hopkins Outpatient Center in Bethesda and Sibley Memorial Hospital. He is fluent in Spanish and Italian. Dr. Nellis is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Facial Paralysis, Bell's Palsy, Recurrent Peripheral Facial Palsy, Laryngeal Cleft, and Thyroidectomy.

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 Experienced provider by MediFind in the treatment of Perichondritis. 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 Experienced provider by MediFind in the treatment of Perichondritis. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Nonallergic Rhinopathy, Palatal Myoclonus, and Ozena.

Dr. Leslie F. Hao is an otolaryngologist affiliated with Sibley Memorial Hospital. She practices out of Chevy Chase ENT Associates in Chevy Chase, Md. Dr. Hao earned her medical degree from the Columbia University College of Physicians and Surgeons, where she served as the William Randolph Heart Research Fellow of the Deafness Research Foundation. She earned the Alfred Steiner Research Prize and the Harold Lamport Award for her medical student research. Dr. Hao completed a residency in otolaryngology and head and neck surgery at the University of Maryland Medical Center, where she was awarded the VA Gold Pin for outstanding patient care. Dr. Hao is a fellow of the American Academy of Otolaryngology. Dr. Hao was named a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas by Castle Connolly in 2012. She has also been named a Top Doctor by U.S. News & World Report, as well as Consumers’ Checkbook magazine. Dr. Hao is rated as an Experienced provider by MediFind in the treatment of Perichondritis. Her top areas of expertise are TMJ Disorders, Benign Paroxysmal Positional Vertigo, Jones Syndrome, and Trachoma.

Dr. Christopher P. Mesick is an otolaryngologist affiliated with Sibley Memorial Hospital, Washington Hospital Center, Children’s National Medical Center and Georgetown University Hospital, where he serves as an associate clinical professor for Georgetown University. He practices out of Feldman ENT Group in Chevy Chase, Md. and Washington, D.C. Dr. Mesick has an expertise in head and neck oncology, laryngology and voice disorders, sinus surgery, and snoring and sleep disorders. Dr. Mesick earned his medical degree from the University of Rochester School of Medicine and Dentistry. He completed a residency in otolaryngology, head and neck surgery at Georgetown University Medical Center, where he served as chief resident. Dr. Mesick is a fellow of the American Academy of Otolaryngology and the American College of Surgeons, as well as a member of the American Medical Association. Dr. Mesick is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Ozena, Nonallergic Rhinopathy, Palatal Myoclonus, and Benign Paroxysmal Positional Vertigo.

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 Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Empyema, and Palatal Myoclonus.

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

Seth Oringher is an Otolaryngologist in Chevy Chase, Maryland. Dr. Oringher is rated as an Experienced provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Hearing Loss, Infant Hearing Loss, Jones Syndrome, and DFNB1.

Steven Bielamowicz is an Otolaryngologist in Washington, Washington, D.c.. Dr. Bielamowicz is rated as a Distinguished provider by MediFind in the treatment of Perichondritis. His top areas of expertise are Perichondritis, Laryngeal Nerve Damage, Laryngitis, Laryngectomy, and Endoscopy.

Ramin Ipakchi is an Otolaryngologist in Bethesda, Maryland. Dr. Ipakchi is rated as an Advanced provider by MediFind in the treatment of Perichondritis. 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.