Physicians & Staff
Member of Institute of Sports Medicine

John G. Anderson, MD
Dr. Anderson specializes in comprehensive treatment of foot and ankle disorders, including conservative and surgical care.
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Mark S. Asperheim, MD
Dr. Asperheim has a fellowship in pediatric orthopaedics and also specializes in sports medicine, trauma, and adult knee and shoulder surgery.
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James E. Bakeman, MD
Dr. Bakeman specializes in knee reconstruction, knee and hip replacement, sports medicine and general orthopaedic surgery.
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David J. Bielema, MD
Dr. Bielema specializes in total joint arthroplasty, lower extremity reconstruction, trauma care, adult and pediatric fracture care.
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Donald R. Bohay, MD, FACS
Dr. Bohay specializes in foot and ankle reconstruction, trauma and deformity, including bunions, hammertoes, painful flat feet, arthritis, diabetic foot, sports injuries and complex deformity.
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J. Todd Brown, DO
Dr. Brown specializes in the surgical treatment of spinal disorders. He is accomplished in all areas of cervical, thoracic and lumbar spinal surgeries, including herniated discs, spinal stenosis and spinal fractures.
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Scott D. Burgess, MD
Returning to West Michigan after his Specialty Fellowship in Hand and Microsurgery at Mary S. Stern at the University of Cincinnati Medical Center....Read More
Prior to the Mary S. Stern fellowship, Dr. Burgess did his Orthopedic Surgery Residency Training at the University of North Carolina and served as Education Commitee member at the UNC Department of Orthopedics.
An avid water sports fan, Dr. Burgess participated in Men's Swimming at Hope College and was a water polo coach for Holland and Holland Christian High Schools. He also enjoys camping, biking, and reading. View Less
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Mark R. DeHaan, MD
Dr. DeHaan attended medical school in his native Chicago, eventually completing a plastic surgery residency in Grand Rapids....Read More
He specializes in hand, upper extremity and microsurgery and has lectured and written extensively on the subject of occupational injuries and the surgical management of carpal tunnel syndrome. He has special training and experience in endoscopic carpal tunnel release surgery and post traumatic reconstructive hand surgery.
Dr. DeHaan's father was a psychiatrist in the Chicago area; his grandfather, Martin R. DeHaan, was a family physician in Grand Rapids and made house calls by horse and buggy. Dr. DeHaan's interests include watersports, scuba diving, tennis and basketball. View Less
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Robert L. DeMaagd, MD
Dr. DeMaagd specializes in the surgical and non-surgical treatment of a myriad of bone and joint conditions in individuals of all ages....Read More
His special interests include arthroscopic surgery, joint replacement, shoulder surgery and knee ligament reconstruction, as well as the diagnosis and treatment of a wide range of athletic injuries. View Less
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Viet H. Do, MD
Dr. Viet Do's areas of expertise include surgical, nonsurgical and rehabilitative therapies to heal injuries, reduce pain and correct disorders of the finger, hand, wrist, elbow and shoulder. He has presented dozens of professional speeches and lectures on topics relating to tumors of the hand and fingers, surgical reconstruction, nerve injuries, etc....Read More
Dr. Do was born in Vietnam and immigrated to the United States in 1975, where his family settled in Texas. He, his wife and their children have recently relocated to Grand Rapids. His interests include camping, hiking, boating, scuba diving, biking, volleyball and traveling.
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Kenneth J. Easton, MD
Dr. Easton specializes in the surgical treatment of cervical, thoracic and lumbar spinal disorders....Read More
His interests include herniated discs, spinal stenosis, fusions and complex revision surgery. View Less
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James R. Ellis, MD
Dr. Ellis specializes in physical medicine and rehabilitation, electrodiagnostic medicine and pain management. He is board certified in all three areas. ...Read More
Dr. Ellis is dedicated to the outpatient management of musculoskeletal disorders, including neck and back pain, sports medicine, occupational injuries and EMG. View Less
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Terrence J. Endres, MD
Dr. Endres specializes in trauma and reconstructive services, adult and pediatric fracture care.
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Gregory J. Golladay, MD
Dr. Golladay specializes in minimally-invasive knee replacement and "no wear" hip replacement. ...Read More
Minimally invasive knee replacement means smaller scars and a quicker recovery than traditional total knee replacement.
"No wear" hip replacement uses a new bearing surface that shows no evidence of wear after more than 30 million steps, or the equivalent of approximately 30 years of use. "No wear" bearing surface was developed at Harvard University, where Dr. Golladay trained. View Less
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Michael R.F. Jabara, MD
Dr. Jabara specializes in sports medicine and orthopaedic surgery, including the evaluation of bone and joint injuries;...Read More
shoulder and knee arthroscopy; fractures and joint reconstruction.
His training spans a five-year residency in Grand Rapids, as well as a sports medicine fellowship in Aspen, Colorado.
While in Aspen, he served on a physician team that treated the U.S. Ski and Snowboard teams, World Cup skiers, NHL Aspen All-Stars, as well as athletes from ESPN's Winter X-Games, NORBA (National Off-Road Biking Association) national finals, and Aspen's high school football and soccer teams. What's more, he managed acute ski and snowboard injuries at the Aspen/Snowmass Ski Area Trauma Clinic.
Learn more about Dr. Jabara's affiliation with OAM Institute of Sports Medicine. View Less
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Clifford B. Jones, MD
Dr. Jones specializes in trauma, adult and pediatric fracture care, infections, osteomyelitis, amputations, nonunions, malunions, pelvic fractures, acetabular fractures, periarticular fractures, spine problems, and foot and ankle trauma. ...Read More
He holds a medical degree from the Indiana University Medical School and completed his orthopaedic training in the San Francisco Orthopaedic Residency Program, culminating with a rigorous subspecialty year of orthopaedic trauma at the University of Washington, Harborview Medical Center which consisted of extensive surgery and research with spinal fractures, pelvic fractures, acetabular fractures, foot and ankle injuries, and articulator and long bone fractures.
Having a strong affiliation with the Orthopaedic Trauma Association (OTA) and Major Extremity Trauma Research Consortium (METRC), Dr. Jones participates in ongoing trauma updates, multi-center studies, and grants from such prestigious organizations as the Department of Defense (DOD). As a fellowship-trained orthopaedic traumatologist, he strives to expand and improve the trauma care at OAM and in West Michigan and make Spectrum Butterworth Hospital a top-level trauma center.
Dr. Jones is a sought-after researcher, professor and lecturer. His research has been nationally recognized in peer reviewed high impact medical journals. He is a guest editor for the Journal of Orthopaedic Trauma, the Journal of Bone and Joint Surgery, and the Journal of Trauma. Dr. Jones has given hundreds of lectures, written numerous book chapters, and has conducted a live web cast on proximal femoral fractures.
Dr. Jones was named a 2012 Achievement Award Winner by the American Academy of Orthopaedic Surgeons for his contributions to education, research, and advocacy in orthopaedics.
In October 2012 Dr. Jones was named a Top U.S. Orthopedic Trauma Surgeon by Orthopedics This Week.
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Julian E. Kuz, MD
A Minnesota native, Dr. Kuz's professional interests include problems and surgery of the wrist, elbow and shoulder, joint replacement, and surgery of the hand including reconstruction after trauma or arthritis. Sports injuries, reconstructing elbow and wrist injuries for stiffness, and children's hand conditions are also areas of special attention for Dr. Kuz....Read More
Dr. Kuz has authored over a dozen scientific articles, a book chapter, and two books on Civil War medicine. Out of the office, you may find Dr. Kuz alpine and telemark skiing, kayaking, kitesurfing or sailing.
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John D. Maskill, MD
Dr. Maskill specializes in comprehensive foot and ankle treatment and reconstruction.
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Thomas M. Matelic, MD
Dr. Matelic specializes in the prevention and treatment of injuries in athletes of all ages. ...Read More
His orthopaedic specialties are sports medicine, arthroscopic surgery, total joint reconstruction and ligament reconstruction and repair.
Dr. Matelic is a board-certified orthopaedic surgeon with additional fellowship training in orthopaedic sports medicine. His continued goal is to preserve the normal function of the musculoskeletal system, allowing his patients to maintain active, productive and enjoyable lifestyles. Dr. Matelic is a team physician for many local high school, collegiate and professional athletic teams.
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B. Kent Maupin, MD
Originally from Illinois, Dr. Maupin has been a West Michigan resident since 1981. Dr. Maupin has extensive experience in Orthopaedic and Hand Surgery. ...Read More
Dr. Maupin's professional interests include problems and treatment of the peripheral nerve, arthritis of hand and upper extremity, shoulder surgery and joint replacement. In addition, Dr. Maupin has over 25 years of experience in rheumatoid hand management.
Dr. Maupin's personal interests include bike riding, sailing, traveling out west, hiking and camping. Dr. Maupin, his wife, a teacher in Forest Hills Eastern and son live in the Grand Rapids area and has a daughter residing in Washington DC.
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Steve C. Naum, MD
A native of West Michigan, Dr. Naum is interested in many facets of his profession, such as general hand surgery, wrist arthroscopy,...Read More
reconstruction of complex wounds and traumatic injuries, and reconstructive microsurgery of the upper extremity, lower extremity, head and neck. He is also active in post-trauma plastic surgery. He spends his personal time with his family, downhill skiing in the snow and sailing in the sun. View Less
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Randal A. Palmitier, MD
Dr. Palmitier specializes in all non-surgical musculoskeletal problems and has a special interest in spinal problems.
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James R. Ringler, MD
Dr. Ringler specializes in trauma and reconstructive services, adult and pediatric fracture care.
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Patrick G. Ronan, MD
Dr. Ronan provides non-surgical treatment of spinal conditions, as well as sports medicine, musculoskeletal and industrial injuries. ...Read More
He is board certified in both electrodiagnostic medicine and physical medicine and rehabilitation. View Less
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Randolph B. Russo, MD
Dr. Randolph Russo specializes in the diagnosis and non-surgical management of spine, sports and other musculoskeletal disorders....Read More
He has extensive training in electrodiagnostic testing and the performance of diagnostic and therapeutic spinal injection techniques, as well as peripheral joint injections. View Less
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Scott S. Russo, MD
Dr. Scott Russo specializes in the surgical and non-surgical treatment of spinal disorders and orthopaedic fracture care. ...Read More
He is accomplished in all areas of cervical, thoracic and lumbar spinal surgeries, including trauma, tumors, degenerative conditions, scoliosis and herniated discs. View Less
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William W. Schwab, MD, FACS
Dr. Schwab specializes in sports medicine and the treatment of athletes of all levels, from youth to professional. ...Read More
Learn more about Dr. Schwab's affiliation with OAM Institute of Sports Medicine. View Less
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James R. Stubbart, MD
Dr. Stubbart specializes in the operative and non-operative treatment of spinal disorders and orthopaedic trauma.
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Peter C. Theut, MD
Dr. Theut is a board-certified, sports medicine fellowship-trained orthopaedic surgeon specializing in the treatment of athletes of all ages. ...Read More
He has a special interest in arthroscopy and reconstruction of the knee and shoulder.
Dr. Theut also is a team physician for a variety of local high school, collegiate and professional teams, including the Grand Rapids Griffins and the Grand Rapids Rampage.
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Randy Barnes, PA-C
Randy has been a PA-C over 20 years. The orthotrauma team is where he applies his extensive knowledge and skills, where he enjoys seeing patients with catastrophic injuries recover to full function.

William Brinkmeier, PA-C
Bill works in the Physical Medicine and Rehabilitation sections with doctors Palmitier and Ellis for the last 17 years as a physician assistant.
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Sarah A. Grant, PA-C
Sarah Grant is a physician assistant specializing in the foot and ankle department.
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Dennis Gregory, PA-C
Dennis is a graduate of Grand Valley State University with Masters Physician Assistant Studies 2002.
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Holly Gustafson, PA-C
Holly Gustafson is a board certified physician assistant who specializes in orthopedics (joint reconstruction and sports medicine). A former Atlantic-10, Division I athlete, she obtained her undergraduate degree in Health Sciences (Biology & Psychology) and further went on to obtain her Master’s Degree in Physician Assistant, at Duquesne University, in Pittsburgh, PA. ...Read More
Working together as a health care team, she and Dr. DeMaagd focus on the evaluation, diagnosis, and treatment of acute sports injuries, as well as degenerative & traumatic conditions of the shoulders, hips, and knees.
She is a Fellow of the American Academy of Physician Assistants (AAPA) and a member of Physician Assistants in Orthopedic Surgery (PAOS). She has been involved in medical mission trips to Nicaragua and Haiti and stays active in her community and church. Special interests outside of work include: sports, family, friends, nature, and her dog, Moxy.
A statement from Holly: “It has always been a passion of mine to help people & fix things. I find that as a PA I am able lend a compassionate, listening ear, apply my medical knowledge, and assist in treating and educating people from all walks of life. It’s a fabulous job and always worth it at the end of the day!” View Less

Timothy Hunter, PA-C
Tim is a board certified physician assistant working closely with the physicians at the Sports Medicine Institute specializing in sports related injuries and reconstructive surgery.
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David Kaminski, PA-C
David has 14 years experience with OAM especially working with Drs. Jabara, Asperheim, Theut, Schwab and Maskill.
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Meredith Kent, MS, PA-C
Meredith Kent, MS, PA-C has worked with Dr. DeHaan in the Hand and Upper Extremity Center since 2008.
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Valeri Martin, PA-C
After obtaining a Masters degree from Western Michigan University, Valeri Martin worked in the Emergency Department for four years.
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Patrick O'Connor, PA-C
Patrick is a physician assistant who works with Dr. Scott Russo by providing care for all spine patients.
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Michael Parniske, PA-C
After graduating from GVSU PA school and MSU surgical residency in ’05, Michael Parinske has been working side by side with Dr. Stubbart in the OAM Spine Center.
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Nate Pigorsh, PA-C
Nate utilizes his 10 years of orthopedic experience to diagnose and treat fractures, sports injuries, joint disease and more in the office setting.
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Matthew Ricci, PA-C
Matt has been with Orthopaedic Associates of Michigan since 2001 after graduating from Grand Valley State University with a Masters Degree in Physician Assistant Studies.
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Brent VanDyke, PA-C
Brent W. VanDyke has been with OAM since 2001 working in the Sports Medicine Institute.
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Matthew Weigle, PA-C
Matt is a physician assistant who works with Dr. Bielema specializing in total joint replacement and trauma.

Emily Whetter, PA-C
Emily Whetter has been an orthopaedic Physician Assistant since 2007. A former NCAA Division I athlete, Emily has a special interest in sports medicine.
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