Manish Khanna, MD

Manish Khanna, MD is a board-certified otolaryngologist (ENT) specializing in sinus and nasal care at Capitol Breathe Free Sinus & Allergy Centers in Washington, D.C. He offers advanced treatment for a full range of ear, nose, and throat conditions and is currently on staff at Sibley Memorial Hospital.

Dr. Khanna grew up in Rockville, Maryland, and graduated from the University of Maryland, Baltimore County. He then completed a year as a post-graduate researcher at the National Institutes of Health (NIH), where he conducted advanced research and published his work. He went on to earn his Doctor of Medicine (MD) from Albany Medical College in 2002.

He completed his surgical internship, otolaryngology residency, and chief residency at Albany Medical Center, finishing in 2007. Following residency, Dr. Khanna pursued a fellowship in rhinology and endoscopic sinus surgery at the California Sinus Institute in Palo Alto, California, where he gained specialized training in the medical and surgical management of complex sinonasal disorders.

In 2008, Dr. Khanna achieved Board Certification in Otolaryngology – Head and Neck Surgery. He later served as Director of the Sinus Institute of Northern Virginia for a decade before continuing his practice in the Washington, D.C. region.

Dr. Khanna values building trusting relationships with his patients and creating a comfortable environment where their concerns can be addressed completely and compassionately. His goal is to work together with patients to develop treatment plans that empower them and align with their goals and values. He emphasizes a patient-first approach and, whenever appropriate, incorporates minimally invasive care to support recovery and long-term health.

Dr. Khanna provides comprehensive care for a wide range of ENT and sinus conditions. He always focuses on accurate diagnosis and effective, patient-centered treatment.

• Chronic sinusitis and recurrent sinus infections
  
  
• Balloon sinuplasty
  
  
• Nasal obstruction and deviated septum
  
  
• Allergic rhinitis and seasonal allergies
  
  
• Sinonasal polyps
  
  
• Frontal sinus conditions
  
  
• Cerebrospinal fluid (CSF) leak management
  
  
• Voice and swallowing disorders
  
  
• General ear, nose, and throat care