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 Dr. 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.
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.
Excellent and always on time!!! Never have to wait. Dr. Curtis is the best
Listened to me and answered my questions to help me understand what the tests are and why to do them, what he is looking for and what it means, and what he expects. He explained things at my level so I did not feel like I was being looked down at-which was so nice!", and my own knowledge was treated with respect! He corrected some things that I was confused about in a considerate manner and I found that to be exceptional!
Dr Curtis was very patient and answered all of my questions
Knowledgeable, personable and thorough
Dr listened to my issue and made a fair assessment without redundant testing.
Both physicians I saw took their time in reviewing my history. They asked detailed questions around various infections. They spoke with me instead of at me. They also didn't seem like they were rushing the appointment.
Very patient and kind. Explained things well and answered all questions. Felt seen and heard. Took good notes during visit.
Very good listener. Excellent bedside manners. Did a great job forming a plan of care for my new and current issues. Made himself very available. If any issues or new symptoms occur, to feel free to message him any time...and if an attempt to making an appointment seems too far out for current issues to message him for assistance.
Kind and thoughtful
Dr Curtis is the best allergist (out of 4) I've been treated by through the decades. Very thorough, attentive and keeps up with the latest research. I'm thrilled to be given the new Cluster Shots this time! I wish I had had this condensed treatment through the decades. (3 different series of shots to get to the maintenance level before being released by the doctors) I truly appreciate less visits to attain the goal!
Very nice, educated and knowledgeable. Very caring and thorough.
Concerned for current health problems
Very happy with Dr.Curtis.Seemed like he would get to origin of my medical problems
Dr. Curtis ensured that I understood everything about the next steps in my care.
He is very professional and working to help with my condition.
Dr. Curtis was very knowledgeable, thorough and kind. I'm very grateful for his help.
He was very helpful, listened well, very knowledgeable, and kind.
Pleasant and courteous.
One of very professional doctors I have visited. Knowledgeable of what was going on .
Understanding, attentive, compassionate
I've seen many providers at OSU. Dr. Curtis is the very best. He is well-prepared and extremely knowledgeable. He is careful, thorough and proactive. He is also very patient and kind. I feel fortunate to be one of his patients.
Really listened to my concerns and ensured that if laboratory testing did not reveal the answers I was looking for that my concerns would still be taken seriously. I work in a laboratory, so I have a lot of assorted medical knowledge but don't necessarily know what is relevant and how it all fits together, and the doctor was wonderful at working with the level of knowledge I had. I've had some poor providers who gave me misinformation about my health, and I've done a lot of googling to try and fill in the gaps, and the doctor was wonderful about treating me like I was intelligent while guiding me toward the right conclusions and not belittling me in the areas where I was a bit misguided. He ordered all of the laboratory tests I was going to ask for, plus others that I wouldn't have thought of.
Good and thourgour
Dr Curtis is always willing to interact with my other health care providers to provide optimum care for an often complicated problems which come up.
Thorough
Dr. Curtis listens, answers questions, explains medication dosages, and encourages contacting him with any questions and/or concerns.
Dr. Casey Curtis did understand my condition fully. It is rare to find somebody who gets me and my medical issues on the first visit.
The doctor with whom I had scheduled the new patient appointment, Dr. Curtis, came to the exam room after my initial interview with his assistant. He was pleasant and courteous to me and asked more questions about my condition and my background. He explained to me some of the challenges involved with transitioning my care from the previous allergist ( who has now retired) to his care, and said that he would contact the other doctors' office. I signed a document for the release of my allergy care information to Dr. Curtis. Dr. Curtis said that he wanted me to return to see him in 4 weeks time, and in the meantime I should continue to receive my allergy shots from the existing providers office until further notice.
I appreciated his expertise and explanations of treatment options available to me, and the pro's and con's of each.
Dr. Curtis always listens, cares about my condition, and works with me and the other doctors managing my care to best address my health concerns. He answers my questions and understands my concerns.
I have the utmost confidence in Dr. Curtis. I appreciate all that he does.
Dr. Curtis has always been very open and informative about my condition. Explains expectations.
Good
Meeting Doctor Curtis, for first time, he made me feel comfortable and showed knowledge of medical needs.
Dr. Curtis is very professional, very attentive, and caring. He is easy to talk to and answers any questions.
Very thorough
Excellent communicator. Always answers messages within a few hours.
Excellent doctor.
Excellent
He was great! I love that he takes time to talk and explain everything !
Dr Curtis is attentive and helpful, he is concerned with my well being and is extremely wonderful at helping me to figure out next steps and possible referrals to other physicians to manage my care. He takes his time and truly makes me feel understood.
Nice, professional, empathetic
Wonderful! He answered all my questions and provides a nice summary on the AVS.
Excellent care
Fantastic, excellent, caring.best care provider ever. Always concerned about my wellbeing. Takes the time to answer messages immediately. I am fortunate I found Dr Curtis as an asthma doctor.
He is very good to explain all
He always takes time with me and explains everything so I can I understand.
Very good experience. He was knowledgeable, thorough, attentive and informative.
Dr.Curtis is a detail oriented person and takes time to explain options and the treatment plan.
We together are working to give me the best opportunity to be healthy
Answered questions
Very thorough and concerned
Dr Curtis is very thorough and knowledgeable. He is a provider who cares for people.
It was a good visit.
Dr. Casey is an amazing allergy doctor! He listened to all my concerns and was very thorough with all the options I had available to me. He definitely is very knowledgeable in his field and makes sure you feel comfortable with whichever route you would decide to take!
All very well
Answers my messages on the portal before the end of the day. Treats decision making about my health as a partnership between the two of us.
Excellent