Welcome to Ohio Sinus Institute

Ohio Sinus Institute was founded in 2003 by Dr. Karanfilov as Central Ohio’s exclusive sub-specialty practice dedicated to nasal and sinus disorders.  We strive for excellence in patient care, incorporation of the latest technological advances and active participation in clinical research.  We offer compassionate, individualized and informed treatment options that serve to involve the patient in their care.

Covid Info

Dear Patients:

Our office will be reopening on Monday  May 4, 2020 , following guidance from Governor DeWine, CDC and the American Academy of Otolaryngology.  Our office has implemented many new protocols to make your visit safe for you and our staff:

  1. All patients will be screened prior to arrival with a risk questionnaire and we will reschedule appointments as necessary
  2. All patients are required to wear face coverings/masks upon entering and all CDC guidelines followed
  3. Social distancing is required in the office
  4. Check in and check out areas have full sneeze guards in place 
  5. Additional disinfection protocols will be implemented along with HEP filters in each exam room

We are confident that our office will be a safe place for patients and staff, and we look forward to seeing you soon!  Stay healthy and keep your nose clean!

Boris Karanfilov, M.D.

Our Procedures

More questions? Drop us a line!