Ear, Nose and Throat / Allergy
4th Floor Suite 4000
Columbus, OH 43212
Physician, Assistant Professor
Allergy & Immunology
Department: Otolaryngology
I am a board-certified allergist and immunologist at The Ohio State University Wexner Medical Center. I specialize in diagnosing and treating allergic and immunologic conditions, including asthma, food allergies, and immune system disorders.
My patients can rely on me for high-quality, compassionate care and honest communication. I collaborate with a multidisciplinary team of skilled experts to ensure each patient receives personalized care tailored to their unique needs and values.
In addition to my clinical responsibilities, I serve as an assistant clinical professor of Otolaryngology at The Ohio State University College of Medicine, where I am dedicated to educating and mentoring future healthcare providers.
Please note: Not all physicians schedule patients at each listed location.
My research projects include:
Retrospective multicenter data analysis to address questions of clinical importance in hypereosinophilic syndromes. Section 2: When is hypereosinophilia of unknown significance early hypereosinophilic syndrome?
When a patient presents with truly asymptomatic hypereosinophilia without end organ manifestations, it is difficult to know when and if therapy should be initiated. In one study, the patients included had had asymptomatic HE for >5 years and none progressed. In a separate study, at least one progressed, although the inclusion criteria were less clear and many were treated with glucocorticoids. The goal of this study is to assess clinical signs and symptoms and objective measures to provide guidance to clinicians regarding the need for intervention in patients with asymptomatic eosinophilia.
Characterization of chronic rhinosinusitis phenotypes and endotypes at a tertiary care center
While assessment and treatment of chronic rhinosinusitis has historically been based on clinical features, emerging data has shown that even with similar clinical presentations, patients may have distinct molecular endotypes. These endotypes have shown variable responses to medical therapy and surgical interventions, and better understanding of these groups will likely lead to better personalized care and improved outcomes to treatment. The purpose of this study is to better characterize molecular endotypes of chronic rhinosinusitis in our patient population via tissue and serologic studies.
Member of Alpha Omega Alpha Medical Honor Society

The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.
The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.
At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.
As of 11/3/2025 Casey Curtis has reported relationships with the companies or entities listed below. If you have questions about the relationships listed below, please ask the faculty member. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office.
The doctor is very educational
Dr Curtis is outstanding. Knowledgeable and kind.
Dr. Curtis is an excellent doctor, thoroughly steeped in the latest research, can apply it to my situation, and is frank and open with me about what's going on.
Dr Casey Curtis is an excellent, caring, clinician who has been extremely helpful for solving complex clinical issues that other doctors have been unable to help with.
Dr.Curtis is exceptional. I have a very rare condition and I am so thankful Dr.Curtis is part of the team that I see.
Good
He was very thorough, took my concerns seriously, explained things to me.
Very good was very caring and compassionate and listened to my questions
My provider was incredibly intelligent and understood we could speak in more medical lingo. He started in plain language, was detailed, listened with empathy and focus, and was very kind.
Thorough, thoughtful and comprehensive
Dr.Curtis is very thorough and has kept in contact thru the portal and phone.
He explains thing very clearly and throughly. He listens very well.
Dr. Curtis explains medications and my options regarding their use based on my symptoms/how I am feeling during the time between visits.
Dr. Casey Curtis office is very professional and pleasant.
Was very thorough and answered all questions I had.
He is very thorough.
Dr. Curtis always works with me to find the best solution for my sinus and allergy issues.