We are a Columbus, Ohio medical practice focusing solely on patients who are suffering from nasal and sinus problems. It is our goal to help patients deal with their health issues in the most efficient manner possible. This is why we can perform most procedures in our office, meaning that patients do not have to travel to several different locations to meet their needs. We pride ourselves on providing unique and personalized attention to each of our patients and we are looking forward to being of assistance. To learn more about our team, simply read below. To schedule an initial appointment, please reach out to us online or by telephone today.
Dr. Boris Karanfilov – ENT Specialist

Dr. Karanfilov's Bio
Boris Karanfilov, M.D. was born and raised in Columbus, Ohio. During his teenage years, he started and ran a successful small business on the very same property as his office. He attended Bishop Watterson High School graduating as valedictorian and then completed his undergraduate degree in molecular biology at The Ohio State University, graduating summa cum laude.
After earning his medical degree from Ohio State, he went on to do a one-year general surgical internship at Riverside Methodist Hospital. He completed his Otolaryngology-Head and Neck Surgery residency at The Ohio State University Medical Center. After residency, he completed a one-year fellowship in Rhinology and Functional Endoscopic Sinus Surgery with the world-renowned Rhinologist, Frederick A. Kuhn, M.D. in Savannah, Georgia.
In 2003, Dr. Karanfilov established Ohio Sinus Institute in Dublin with the goal of offering subspecialty care, while incorporating the latest advances based on his clinical research. Notable peer reviewed studies include office-based balloon sinus dilation, steroid-eluting sinus stents and minimally invasive treatments for sinus disease.
Dr. Karanfilov has lectured both nationally and internationally and has published extensively on various rhinologic disorders. He currently serves as the Assistant Program Director for ENT residents at OhioHealth.
Dr. Karanfilov is the most experienced fellowship-trained sinus surgeon in Columbus, Ohio, having performed thousands of complicated and revision sinus surgeries. He offers a comprehensive assessment of your nasal sinus condition and an individualized treatment plan. As the owner of a small practice, he prides himself on the personable and individual attention each patient receives. Dr. Karanfilov will take the time to go over results and care plans in person. He will spend as much time as necessary with you to make sure you understand your options as well as the process going forward.
Contact us
To schedule an appointment, simply click the button below to visit our contact form. You may also reach us by telephone. We look forward to speaking with you.