Dr. Ronald R. Butendieck, Jr., earned his undergraduate degree in Biochemistry and Molecular Biology from Rollins College and his Doctor of Medicine from the University of Florida College of Medicine. He completed his residency in Internal Medicine and fellowship in Rheumatology at Mayo Clinic in Jacksonville, Florida.

Dr. Butendieck is an Assistant Professor of Medicine and serves as a Practice Leader and Consultant in the Division of Rheumatology at Mayo Clinic. A dedicated educator, he is a core faculty member of the Mayo Clinic Internal Medicine Residency Program, where he has been honored with the Top Teacher in Rheumatology Award on more than 10 occasions. He developed and leads an annual Rheumatology didactic lecture series for residents and delivers presentations for the Mayo Clinic Internal Medicine Board Review course.

He has a special interest in Behçet’s disease and has presented internationally on Neuro-Behçet’s. Dr. Butendieck is the contributing author on Behçet’s for the National Organization for Rare Disorders. In recognition of his contributions, he was elected as a Fellow of the American College of Physicians (FACP) in 2017. He is actively involved in several institutional committees, including the Mayo Clinic Pharmaceutical Formulary Subcommittee and the Internal Medicine Residency Program's Clinical Competency Committee.