Physician, Professor
Pulmonary Disease, Critical Care Medicine
Department: Internal Medicine
As a pulmonary and critical care physician, my clinical practice is comprised of general outpatient and inpatient care for patients with acute or chronic lung disease and the care of patients in the medical intensive care units at The Ohio State University Wexner Medical Center. I also have an active research program focused on the cellular and molecular underpinnings of chronic fibrotic lung diseases such as Idiopathic Pulmonary Fibrosis with the long term goal of identifying novel therapeutic targets that will improve the lives of patients. I strive to communicate in a direct, honest and compassionate manner, to complete a thoughtful and reasoned diagnostic assessment and to partner with patients to determine the optimal therapies. Ultimately, my goal is to combine the best medical evidence with each patient’s goals and preferences to personalize the care of each patient.
Outside of work, I enjoy time with my wife and my two daughters. I enjoy sports, especially baseball, football, college basketball and gymnastics. Originally from the west suburbs of Chicago, I am a passionate Cubs and Bears fan. I enjoy exercising regularly, occasional travel, and Star Wars, Avengers, LoTR and GoT.
Please note: Not all physicians schedule patients at each listed location.
Mechanistic regulation of fibroblast survival and function by soluble and extracellular-matrix derived signaling during lung injury, repair and resolution, with a focus on how these mechanisms contribute to the pathogenesis of fibrotic lung diseases such as idiopathic pulmonary fibrosis (IPF).
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. Horowitz 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.
My provider is always nice, friendly concerned, and has helped me a lot !
He didn't give me the feeling that he was invested in my health. It made me aware that he was filling in.
I had none it was fine
I am always impressed with Dr. Horowitz. He comes into the room having looked at all my labs and CT scans prior to entering the room. His explanations of my concerns are always easy to understand and he is very kind.
I had no bad experiences.
Provider was to the point cordial, and took notes most likely for future reference
Very knowledgeable
Very nice and listen to me
Outstanding
Competent and knowledgeable
He was to the point and very knowledgeable. I was happy that he is doing more than previous doctors for my condition. I have been told you're going to be fine without telling me my options and outcome.
Good
D. Horowitz remembered my issues even though it had been a year and was on top of the plan moving forward
Excellent