Mitchell Drumm, PhD

Connie and Jim Brown Professor in Cystic Fibrosis Research
Department of Genetics and Genome Sciences
School of Medicine
Department of Pediatrics
Vice Chairman
Clinical and Translational Research
The Research Institute for Children’s Health

Mitchell Drumm is a native of Ohio, originally from New Philadelphia and a graduate of the Ohio State University where he received his BS in Genetics in 1983. His graduate work was carried out at the University of Michigan in the Department of Human Genetics where he worked under Francis Collins, M.D., Ph.D. After obtaining his Ph.D. in 1990, Dr. Drumm continued to work with Dr. Collins until moving to Cleveland and joining the Departments of Pediatrics and Genetics at Case Western Reserve University in 1992.

Research Information

Research Interests

Dr. Drumm’s doctoral degree was earned in the laboratory of Francis Collins, M.D., Ph.D., with whom he was a co-discoverer of the gene that causes cystic fibrosis (CF). Dr. Drumm continues to work on CF and joined the faculty at Case Western Reserve University in 1992 as an assistant professor in the Departments of Pediatrics and Genetics and Genome Sciences and currently holds the rank of professor in both departments.

His work in the early 1990s showed that CF cells could be “corrected” by introduction of a normal copy of the CF gene and laid the groundwork for studies in CF gene therapy.  He also demonstrated that the most common mutation found in CF was not entirely inactive and could be manipulated to exhibit ion channel activity.  Based on that observation, he pioneered the search for drugs that could correct the underlying channel defect in CF as a therapeutic approach.  He has authored over 100 peer-reviewed manuscripts and several book chapters on cystic fibrosis and holds three patents relevant to the disease as well.  

In 2007, Dr. Drumm was appointed as Director of Basic Research of the Willard A. Bernbaum Cystic Fibrosis Research Center.  His research program continues to focus on the genetics of CF, but he also utilizes mouse genetics to better understand the disease and explore treatment strategies. 

Because of the successes in cystic fibrosis, Dr. Drumm brought together faculty from across the Case Western Reserve University campus in 2015 to form The Research Institute for Children’s Health.  This institute was launched to implement laboratory-to-clinic research programs for other rare, genetic disorders, patterned after the CF approach.  Dr. Drumm currently serves as the Institute’s director.  

His current research in CF focuses on the unmet needs for the disease, such as therapies that would serve patients for whom CFTR modulators are not effective.  He has active programs to understand altered metabolism in CF and how genes that modify CF disease severity convey their effects and is pursuing new technologies in gene editing to determine if the CF gene can be repaired in a clinically significant way.  

Awards and Honors

Connie and Jim Brown Professor in Cystic Fibrosis Research
Bruce M. Jackson award for undergraduate mentoring

External Appointments

Dr. Drumm serves as an advisor to several cystic fibrosis research centers, reviews grant applications for the National Institutes of Health and serves numerous roles for the Cystic Fibrosis Foundation, including co-chair of their Research and Research Training Committee. 


Bachelor of Science
The Ohio State University
Human Genetics
University of Michigan

Additional Information

In addition to his research program, Dr. Drumm also focuses on education. He directs a summer internship program that provides laboratory experience to undergraduates from around the country and high school students from the Cleveland area, and he mentors undergraduate and graduate students in his lab as well as carry out didactic teaching in the Medical School. 

In May 2020, Dr. Drumm took on the role of Interim Vice President for Research