Otolaryngology | Rhinology
Overview
If nasal congestion, chronic sinus disease or more complex problems affecting the skull base are impacting your life, SIU Medicine is here to help. Our fellowship‑trained rhinologists use evidence-based approaches to treat everything from routine sinus disease to tumors or brain fluid leaks—all within a patient-centered, collaborative environment.
What is Rhinology?
Rhinology is a subspecialty of otolaryngology (ENT) focused on the care of the nose, sinuses and skull base. We diagnose and treat diseases that affect breathing, smell, sinus health and more.

Why Choose SIU Medicine?
- Fellowship‑trained experts in Rhinology and Endoscopic Skull Base Surgery, including Dana L. Crosby, MD, MPH and Kody Bolk, MD
- Minimally invasive treatments using endoscopic tools, CT/MRI planning and image‑guided navigation
- Coordinated care across ENT, neurosurgery, endocrinology, ophthalmology, pulmonology and pathology
- Access to cutting-edge clinical trials and active research on outcomes in chronic sinusitis, skull base tumors and related conditions

What to Expect: Our Approach
- Comprehensive Evaluation
We begin with nasal endoscopy to directly visualize your anatomy and symptoms in real time. Advanced CT and MRI imaging help assess disease spread and guide planning. - Personalized Treatment Plan
Whether steps begin with medications or proceed to surgery, we design your care based on your goals, health and unique anatomy. - Advanced Surgical Precision
For patients needing surgery, our team offers minimally invasive, endoscopic options—often with image-guided systems and without external incisions—to reduce recovery time and minimize complications. - Post‑Procedural Support
We provide thorough after‑care including saline irrigation and in‑office debridement to promote healing, prevent scarring and optimize long‑term results.
Schedule a Consultation Today
Regain comfort and restore breathing —without compromise. At SIU Medicine, our rhinology and skull base team combines compassion, precision and research‑based care to deliver lasting results.
Call 217.545. 8000 or schedule online today.
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Why SIU
Continually learning
With a focus on continual improvement, our doctors take the time to research, study and innovate to provide the latest treatments for our patients.
Patient-first experience
Our care ranges from primary care physicians to specialists and sub-specialists who have advanced training. We're here for you when you need us.
Breakthrough tech
Continually teaching the next generation of doctors, our physicians use the latest developments in procedures and technologies for our patients.