Providers
Seth Oringher M.D. FACS
- George Washington University School of Medicine
- Cleveland Clinic Foundation Residency Otolaryngology
- Chief of Otolaryngology Sibley Hospital/Johns Hopkins Medicine
- Board Certified in Otolaryngology/ Head and Neck Surgery
- Fellow American Academy of Otolaryngology
- Fellow American College of Surgeons
- Best Doctors in America, Washingtonian Top Doctors, Washington Consumers Checkbook Best Doctors, Northern Virginia Top Doctors
- Specializes in the latest treatments for nasal/sinus disorders and adult hearing loss
Mark Dettelbach M.D. FACS
Managing Partner, Feldman ENT Division
- Vice Chairman, Center for Advanced ENT Care
- Undergraduate degree at Yale University, Summa Cum Laude
- Member Phi Beta Kappa
- Yale Medical School graduate with honors
- Internship and residency in Otolaryngology at University of Pittsburgh Medical Center
- Board Certified in Otolaryngology
- Special interest in pediatric ENT, otology (ears), sinus, and snoring disorders
- Member American Academy of Otolaryngology, Fellow American College of Surgeons
- Associate Clinical Professor at Georgetown
- Past President of Osler Medical Society
- Member and Past President Jacobi Medical Society
- With Feldman ENT since 1995, Managing Partner Physician
Christopher Mesick M.D. FACS
- Undergraduate: University of Rochester, Rochester, New York. Graduated Magna-cum-laude with High Distinction.
- Phi Beta Kappa
- University of Rochester School of Medicine: Graduated 1990
- Alpha Omega Alpha Medical Honor Society
- Georgetown University Hospital: Residency in otolaryngology and head and neck surgery. Chief resident, 1995.
- Board certified in otolaryngology and head and neck surgery, 1996.
- Fellowship in the American Academy of Otolaryngology
- Fellowship in the American College of Surgeons
- Associate Clinical Professor at Georgetown University
- Specialties include head and neck oncology, laryngology and voice disorders, sinus surgery, and general otolaryngology.
Philip Schoenfeld M.D. FACS
- Undergraduate degree with honors from Hobart College
- Graduate of New York Medical College
- Recipient of United States Army Health Professions Scholarship
- Completed residency training at Walter Reed Army Medical Center
- Received advanced training in facial plastic and reconstructive surgery
- Major, United Stated Army, Chief of Otolaryngology, Ft. Bragg, N.C.
- Board Certified in Otolaryngology-Head and Neck Surgery
- Board Certified in Facial Plastic and Reconstructive Surgery
- Fellow of the American Academy of Otolaryngology, American Academy of Facial Plastic Surgery, and the American College of Surgeons
- Assistant Clinical Professor of Surgery at Georgetown University School of Medicine and Uniformed Services University
- Invited speaker nationally on topics of facial plastic surgery
- Consultant and has appeared on local and national news agencies
- Consultant and clinical instructor for Medicis and Allergen
- Best Doctors in America, Washingtonian Top Doctors, Bethesda Magazine Top Doctors, Castle Connolly Top Facial Plastic Surgeons, Patient Satisfaction Award
- Specializes in facial plastic and reconstructive surgery with special interest in rhinoplasty, face lift, and eyelid rejuvenation, disorders of nasal breathing, and sinus disease
Jack Williams M.D. FACS
- Undergraduate degree from Baylor University
- Graduate of The University Of Texas Medical Branch with Honors
- Completed residency training at Georgetown University Hospital
- Board certified in Otolaryngology – Head and Neck Surgery
- Fellow in the American Academy of Otolaryngology and American College of Surgeons
- Former Firefighter/Paramedic
- Trained in advanced techniques in sinus surgery including Balloon Sinuplasty
- Specializing in Pediatric Otolaryngology, Rhinology and care of the professional voice
Natalie Earl M.D. FACS
- Undergraduate degree in Microbiology and Immunology from McGill University
- Drexel University School of Medicine
- Residency in Otolaryngology at Georgetown University
- Board certified in Otolaryngology Head and Neck Surgery
- Diplomate of American Academy of Otolaryngology Head and Neck Surgery
- Fellow of the Academy of College of Surgeons
- Past President for the Washington Metropolitan Otolaryngology Head and Neck Society
- Hypoglossal nerve implant expert
- Washingtonian Magazine Top Doctors
- Special interests: sinus disease, sinonasal surgery, sleep and snoring disorders, head and neck cancers and pathology, pediatric otolaryngology
- Inspire Sleep Apnea Innovation
Jerome Schwartz M.D. FACS
- B.A. Biological Basis of Behavior from University of Pennsylvania
- M.D. George Washington University School of Medicine with distinction
- Alpha Omega Alpha medical honor society
- Completed residency training in Otolaryngology; Head and Neck Surgery at SUNY Downstate
- Advanced fellowship training in Laryngology/ Neurolaryngology, voice and swallowing disorders at St. Luke’s- Roosevelt Hospital Center NY
- Board Certified in Otolaryngology; Head and Neck Surgery
- Fellow of American Academy of Otolaryngology; Head and Neck Surgery
- Fellow of the American College of Surgeons
- Clinical faculty Georgetown University Medical Center and Sibley Hospital
- Past President Washington Metro Otolaryngology Society
- Executive Board Montgomery County Medical Society
- Washingtonian Magazine Top Doctors
- Special interest in laryngology, voice and swallowing disorders, pediatric otolaryngology, sinonasal disorders
Nora Malaisrie M.D.
- Undergraduate degree from Duke University
- Graduate of Georgetown University School of Medicine, Cum Laude, and member of Alpha Omega Alpha Honor Medical Society
- Completed residency training at the Hospital of the University of Pennsylvania
- Board certified in Otolaryngology Head and Neck Surgery
- Member of the American Academy of Otolaryngology Head and Neck Surgery
- Specialties include pediatric otolaryngology, sinus disease and surgery, and head and neck oncology
Jessica Shen M.D.
- Undergraduate degree from Yale University
- Graduate of University of Michigan Medical School
- Completed residency at the Hospital of the University of Pennsylvania
- Alpha Omega Alpha medical honor society member
- Recipient of American Rhinologic Society resident research grant
- Member of American Academy of Otolaryngology
- Special interests include sinus disease and surgery, pediatric otolaryngology, and head & neck oncology
- Board Certified Otolaryngology Head and Neck Surgery
Joshua M. Levy, M.D.
- Fellowship-trained Rhinologist with ten years of experience caring for patients with chronic sinusitis.
- Clinical Director at the NIH/National Institute on Deafness and Other Communication Disorders (NIDCD), where he is oversees clinical trials related to communication disorders at the NIH campus in Bethesda, MD.
- Completed his medical and public health training at Tulane University in New Orleans, LA, where he also completed his residency in Otolaryngology-Head and Neck Surgery.
- Fellowship in Rhinology, Sinus and Skull Base Surgery at Oregon Health & Science University in Portland, OR.
- Previously Associate Professor and Associate Vice Chair of Research in Emory University’s Department of Otolaryngology-Head & Neck Surgery and Clinical Director for the RADx–RAD program at Emory University.
- Co-Directs the NIH National Smell and Taste Center.
Kira Ogoshi, PA-C
- Undergraduate degree from Bryn Mawr College.
- Master of Science in Physician Assistant Studies at Case Western Reserve University.
- Board-certified physician assistant specialising in ear, nose, and throat disorders.
Adam Hartheimer, PA-C, MPH
- BA from University of Pennsylvania
- MSHS and MPH from the George Washington University
- Board-certified physician assistant
- Fluent in Spanish
- Native Washingtonian
Marcos Sastre, M.S. CCC-SLP
- Speech-Language Pathologist specializing in voice, swallowing and upper airway disorders, including emphasis on the professional singing voice
- M.S. in Communication Sciences and Disorders, Bilingual Extension Program from Columbia University
- B.S. in Cognitive Brain Sciences and Communications from Tufts University
- Certificate of Clinical Competence from the American Speech-Language Hearing Association (ASHA)
- ASHA Minority Leadership Program Scholar and Scholarship Recipient to Special Interest Group 3 (Voice Disorders)
- Additional areas of clinical interest include head and neck cancer, alaryngeal communication, speech articulation, cleft palate/resonance disorders, motor speech disorders, cognitive communication disorders, gender-affirming voice care, and accent modification
- Trained in LSVT LOUD, LMRVT, CSCFT, MDTP, MBSS, FEES, and SSIT
- Native Spanish speaker and certified bilingual provider
Mikhail Domnine, MS, PA-C
Mikhail is a board-certified Physician Assistant with over 20 years of experience in Otolaryngology (ENT). He earned his Master of Science in Physician Assistant Studies from DeSales University and has dedicated his career to providing comprehensive care for patients with conditions affecting the ear, nose, and throat.
Fluent in Russian, Mikhail prioritizes clear communication and strives to ensure every patient feels understood and supported. His extensive experience encompasses both medical and surgical management of ENT disorders, and he is recognized for his thorough and compassionate approach to patient care.
Outside of work, Mikhail enjoys spending time with family, traveling, or outdoor activities, which helps him bring a balanced, personable approach to his clinic.

