Our Surgeons

With our team of experts, you're in the best hands. Our orthopaedic surgeons are highly qualified and passionate about their work. 

Stephen Pierotti, MD

Ryan Cloos, DO

Bryan Trumm, MD

Dr. Pierotti is a board-certified orthopaedic surgeon who specializes in general orthopaedics with emphasis in joint replacement of the hip and knee, fracture care, hand, wrist, and shoulder. He joined Dubuque Orthopaedic Surgeons in 1994. He received his Medical Degree from the University of Iowa and completed his residency at Ohio State. He enjoys a general orthopaedic practice which allows him to see patients of all ages and treat a variety of joint problems.

He was raised in Dubuque, IA and is proud to provide care to the community. Outside of work he enjoys traveling, bicycling, and spending time with his family.

Dr. Cloos is a board-certified orthopaedic surgeon. He joined Dubuque Orthopaedic Surgeons in August 2010. He received his Doctor of Osteopathic Medicine degree from Des Moines University and completed his residency at Midwestern University in Chicago. He thoroughly enjoys seeing his patients get back to the activity level they desire.

He was raised in Springbrook, IA and makes Dubuque his home. In his free time, he enjoys watching his two children in activities, staying physically active, hunting, gardening, and traveling with his wife. 

Dr. Trumm is a board-certified orthopaedic surgeon. He joined Dubuque Orthopaedic Surgeons in August 2018. He received his Medical Degree from the University of Iowa and completed his residency at the University of Minnesota. He specializes in general orthopaedics with emphasis in anterior hip replacement, unicompartmental knee replacement, and reverse shoulder replacement. 

He is a native of Cascade, IA. When he is not seeing patients, he enjoys family activities with his wife and three children, playing golf, working out, traveling, and exploring new places.

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