Medical

Team Doctor

Michael A. Dube, MD

Dr. Dube joined Great Falls Orthopedic Associates (GFOA) in 2001. He is a Board Certified Orthopedic Surgeon and is fellowship trained in trauma surgery. He also specializes in spine surgery. In addition, he practices general orthopedics, sports medicine, and total joint replacement.

Dr. Dube grew up in New England. After he completed his training, he worked as a trauma surgeon in Boston. He and his wife, Adrienne, loved the West and decided to move to Montana for the quality of life. Great Falls is a good place to raise their two young daughters. In his free time, he enjoys hunting, fly fishing, skiing, and hockey.

Medical Degree: 
University of Vermont, College of Medicine
Burlington, Vermont

Orthopedic Surgery Residency: 
University Hospital and Affiliated Programs
Boston University
Boston, Massachusetts

Trauma Fellowship: 
University of Maryland Shock Trauma Center
University of Maryland Medical Center
Baltimore, Maryland

Professional Affiliations: 
American Academy of Orthopedic Surgeons
American Medical Association 
North American Spine Society
Montana Orthopedic Society
Montana Medical Association

Team Doctor

Gregory Scot Tierney, MD

Dr. Tierney is Chief of Medical Staff at Benefis Health System. He is a Board Certified Orthopedic Surgeon and is fellowship trained in sports medicine. He specializes in arthroscopy, knee and shoulder reconstruction, and cartilage implantation. He joined GFOA in 1994.

Dr. Tierney is team physician for Great Falls High School and C. M. Russell High School, as well as the Great Falls Voyagers baseball team. He is an orthopedic consultant to the University of Great Falls. He spends a lot of time providing team coverage at the many sporting events of these institutions. As a sports enthusiast, he enjoys this community service.

Dr. Tierney and his wife wanted to raise their four children in his native Montana because of the lifestyle. The family has a place on Lake Blaine, where they enjoy boating and fishing. He also loves skiing and golf.

Medical Degree: 
University of Washington, School of Medicine
Seattle, Washington

Orthopedic Surgery Residency: 
University of Michigan
Ann Arbor, Michigan

Sports Medicine Fellowship: 
Minneapolis Sports Medicine Center
Minneapolis, Minnesota

Professional Affiliations: 
American Academy of Orthopedic Surgeons
Montana Orthopedic Society
Montana Medical Association
American Medical Association
American Orthopedic Society for Sports Medicine
American College of Sports Medicine

Team Doctor

Paul Johnson, MD

Dr. Johnson joined Benefis Medical Group (BMG) in 2009. He is Board Certified in Family Medicine and Sports Medicine and did his Fellowship training with the University of Notre Dame. He specializes in non surgical sports medicine and concussion management. Dr. Johnson is the medical director of the Walk-In Clinic and Benefis Injury Center.

Dr. Johnson is the team physician for C.M. Russell High School and the University of Providence (Great Falls). He helps with the Great Falls Voyagers minor league baseball team in addition to coverage of local sporting events of football and hockey to name a few. Dr. Johnson is an officer in the Army Reserve Medical Corp.

Dr. Johnson grew up in Minot, North Dakota and participated in many sports and greatly enjoys living in Montana. He and his wife, Janelle, enjoy the outdoors and consider Great Falls a great hockey community to raise their four children. He likes fly fishing, camping, hunting and hockey.

Team Chiropractor

Jerald D. Wiley, B.S., D.C.

Dr. Wiley graduated from Cleveland Chiropractic College in 1995 with honors. After graduation, he spent eight years in a multi-disciplinary practice in Colorado. He opened Mountain View Chiropractic PC in the fall of 2003 in Great Falls. Dr. Wiley’s practice primarily consists of treatment of neuromuscular skeletal conditions and sprains and strains. He has been involved with the Pro Sport Chiropractic Rodeo Team for eight years, and is board certified with the International Veterinary Chiropractic Association (IVCA).

Dr. Wiley grew up in Arkansas and has lived out west for the past 33 years. He and his wife, Lisa are active in Charlie Russell Backcountry Horsemen where he has served on the Board of Directors for the past nine years. He also enjoys all team sports, and hunting, fishing and packing in the back country.