Ortho Team

At Sierra Vista Medical Group, our orthopaedic specialists understand how joint pain can affect your quality of life – at work, at home and during everyday activities. Whether you’re experiencing knee pain, hip pain, tendonitis, suffer from sciatica or any other joint condition, we’re here to help.

Brian Daines received his Bachelor of Science in Biochemistry from Brigham Young University and his Medical Degree from Columbia University College of Physicians and Surgeons in New York City. He completed his Orthopaedic Surgical Residency at the University of Washington in Seattle. He then completed a Joint Reconstructive Surgery Fellowship with Colorado Joint Replacement in Denver.

Following his fellowship, he helped develop Joint Replacement Programs at two hospitals in Southern Illinois before moving to Southern Arizona.

He is a board certified orthopaedic surgeon who has published numerous book chapters and scientific articles on bone loss in revision joint replacements, blood management in joint replacements, preventing infections in joint replacements, and managing wound complications in joint replacements.

For the past several years, he has participated in Operation Walk in Panama, Honduras, and Guatemala. This is a not-for-profit volunteer medical services organization that provides free surgical treatments for patients in developing countries and in the United States.

Dr. Randall Roy received his bachelor of science in Sports Medicine from Pepperdine University & his both medical Degree & master of business administration degrees from University of California in Irvine. He completed his Orthopaedic surgery residency at Howard University Hospital in Washington D.C. He Then Completed a Sports medicine Fellowship at Cincinnati Sports Medicine & Orthopaedic in Ohio.

During his fellowship, he worked with the Cincinnati Bengals under the head team physician, providing clinical, team room & Operating room Coverage.

Dr. Roy is active member of the American Academy of Orthopaedic Surgery, American Association of North America & American Orthopaedic Society of Sports Medicine. He also is the current team physician for Buena High School & Cochise College.

Practice Philosophy

My personal goals as a physician are patient safety, enhancing the total patient experience, and providing a positive, transforming medical experience. These components are the power source of my orthopedic energy.

My Orthopedic Skill Set

Since 1987, I have been practicing general orthopedics. Over 30 years, and performing over 500 surgeries per year, I have developed a wealth and depth of surgery knowledge, experience and skill.

I treat patients for general orthopedic conditions to include arthritis and degenerative conditions, traumatic injuries, sports injuries, shoulder, elbow, wrist, hand, hip, knee, ankle, and foot problems.

Some of the most frequent surgeries I perform are total knee and total hip replacements, knee and shoulder arthroscopy, fracture care (operative and non-operative), ligament reconstruction and many other reconstructive procedures.

Using and introducing the latest techniques and implants demonstrates my commitment to keeping up-to-date with the latest medical education and process improvements in orthopedic surgery. I am proud to be an early adopter of Zimmer’s cutting edge total joint arthroplasty. I use the Persona Total Knee with FuZion Instrumentation and the Kinective Total Hip replacement with Forever Hip Technology. For sports medicine and arthroscopy, I utilize Arthrex instrumentation. For fracture care, I use Synthes Instrumentation. These and many more state- of- the- art techniques allow me to provide excellent quality surgical outcomes for every patient.


Undergraduate Degree
Bachelor of Science in Chemistry
Graduated Magnum Cum Laude
Member of the Alpha Omega Alpha
Franklin and Marshall College, Lancaster, PA

Post Graduate Training
Internship – Walter Reed Medical Center
Residency in Orthopedic Surgery at Madigan Army Medical Center in Tacoma, WA
Madigan Army Medical Center

Board Certification
Member of American Board Orthopedic Surgeons since 1989
Member of the American Academy of Orthopedic Surgeons since 1987

Practice History

In 1987 I was a Major in the US Army and arrived at Fort Huachuca, Arizona. Upon my departure with the Army, I decided to stay in Sierra Vista and start my private practice. I have been practicing orthopedics in Sierra Vista, Arizona ever since.

Personal Life

Cochise County has been my home since 1987. I enjoy living here, the community, the climate and environment. I am an avid cyclist. Frequently you will see me riding on the roads or mountain biking on the trails of our county. Other activities that I enjoy are diving, kayaking, and hiking. I also like listening to music and playing the guitar.

I am blessed to have my wife, Rhonda, six children, and four grandchildren to enhance the joy in my life.

Jared Haymore, MPAS, PA-C earned his Bachelor of Interdisciplinary Studies from Arizona State University. He completed his Master of Physician Assistant Studies degree from Touro University Nevada. Jared also worked as an Emergency Department Technician in Glendale, Arizona. Jared was born and raised in Sierra Vista and is happy to be helping the community where he grew up.
Dean Marturello received his bachelors from Weber State University and his master degree in physician assistant studies from the University of Utah in 2011.

Dean has served in several different roles in healthcare including, being a surgical technologist in Ogden, Utah and a primary care physician assistant in Salt Lake City as well as an orthopaedic physician assistant in Alabama. Dean was also the department chair of surgical technology at Everest College in West Valley City, Utah and was the associate dean of surgical technology at Stevens-Henager College in Ogden, Utah.