![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/orthopedics/1280x480/three-generations-of-men-fishing-on-lake-1280x480.jpg/_jcr_content/renditions/cq5dam.web.1440.405.jpeg)
Behind life’s adventures is a doctor who cares
Get your life back with the help of our Orthopaedic Doctors who specialize in sports injuries, arthritis, general joint pain, and diseases and injuries of the bones, joints, ligaments, tendons, muscles, and nerves. With expert guidance on diet, exercise, medication, and orthopaedic surgery options, our team of board-certified orthopaedic doctors and therapists give you long-lasting solutions to your aches and pains.
Meet Our Orthopaedic Surgeons
To find a physician in your area, please call us at (877) 753-6248 or use our online feature, Find a Doctor.
![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/john-burge-do-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
John R. Burge, DO
Specializing in hip and knee reconstruction
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/john-burge-do-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
John R. Burge, DO
Specializing in hip and knee reconstruction
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/rocco-calderone-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Rocco Calderone, MD
Specializing in orthopaedic and spine surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/rocco-calderone-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Rocco Calderone, MD
Specializing in orthopaedic and spine surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/kevin-deitel-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Kevin Deitel, MD
Specializing in orthopaedic and spine surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/kevin-deitel-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Kevin Deitel, MD
Specializing in orthopaedic and spine surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/petros-frousiakis-md.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Petros Frousiakis, MD
Specializing in sports medicine and orthopaedic surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/petros-frousiakis-md.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Petros Frousiakis, MD
Specializing in sports medicine and orthopaedic surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/mark-ghilarducci-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Mark Ghilarducci, MD
Specializing in sports medicine, total joint replacement, arthroscopy, reconstructive surgery of shoulder and knee, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/mark-ghilarducci-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Mark Ghilarducci, MD
Specializing in sports medicine, total joint replacement, arthroscopy, reconstructive surgery of shoulder and knee, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/joshua-gluck-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Joshua Gluck, MD
Specializing in hand and wrist surgery, upper extremity surgery, and general orthopaedics.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/joshua-gluck-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Joshua Gluck, MD
Specializing in hand and wrist surgery, upper extremity surgery, and general orthopaedics.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/jason-hofer-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Jason Hofer, MD
Specializing in adult hip and knee replacement, anterior hip replacement, joint preservation surgery, and cartilage transplantation.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/jason-hofer-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Jason Hofer, MD
Specializing in adult hip and knee replacement, anterior hip replacement, joint preservation surgery, and cartilage transplantation.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/andre-ishak-md.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Andre Ishak, MD
Specializing in hand and upper extremity surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/andre-ishak-md.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Andre Ishak, MD
Specializing in hand and upper extremity surgery
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/andrew-jeffers-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Andrew Jeffers, MD, Medical Director of St. John's Orthopaedic Center
Specializing in the adult hip, knee and shoulder replacement, anterior hip replacements, customized patient-specific knee implants, and sports medicine
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/andrew-jeffers-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Andrew Jeffers, MD, Medical Director of St. John's Orthopaedic Center
Specializing in the adult hip, knee and shoulder replacement, anterior hip replacements, customized patient-specific knee implants, and sports medicine
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/ali-motamedi-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Ali Motamedi, MD
Specializing in orthopaedic surgery, sports medicine, and knee and shoulder arthroscopy
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/ali-motamedi-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Ali Motamedi, MD
Specializing in orthopaedic surgery, sports medicine, and knee and shoulder arthroscopy
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/f-ray-nickel-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
F. Ray Nickel, MD
Specializing in sports medicine, foot and ankle surgery, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/f-ray-nickel-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
F. Ray Nickel, MD
Specializing in sports medicine, foot and ankle surgery, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/sohrab-pahlavan-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Sohrab Pahlavan, MD
Specializing in neck and spine conditions
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/sohrab-pahlavan-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Sohrab Pahlavan, MD
Specializing in neck and spine conditions
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/casey-pyle-do-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Casey W. Pyle, DO
Specializing in foot and ankle surgery, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/casey-pyle-do-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Casey W. Pyle, DO
Specializing in foot and ankle surgery, and general orthopaedics
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/j-ryan-quinn-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
J. Ryan Quinn, MD
Specializing in primary and complex total and unicompartmental knee replacement, primary and complex anterior and posterior total hip replacement.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/j-ryan-quinn-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
J. Ryan Quinn, MD
Specializing in primary and complex total and unicompartmental knee replacement, primary and complex anterior and posterior total hip replacement.
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/stephan-sweet-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Stephan Sweet, MD
Specializing in hip, knee, and shoulder conditions with expertise in arthroscopic procedures and sports medicine
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/stephan-sweet-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Stephan Sweet, MD
Specializing in hip, knee, and shoulder conditions with expertise in arthroscopic procedures and sports medicine
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/craig-zeman-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Craig Zeman, MD
Specializing in shoulder and elbow surgery and arthroscopy of the knee and ankle
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![Meet the Team | St. John's Regional Medical Center | Dignity Health](/content/dam/dignity-health/images/socal/doctors/sjh-ortho/craig-zeman-md-ortho.jpg/_jcr_content/renditions/cq5dam.web.1120.1493.jpeg)
Craig Zeman, MD
Specializing in shoulder and elbow surgery and arthroscopy of the knee and ankle
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Now offering orthopaedic robotic-arm assisted technology
St. John's Regional Medical Center's sister hospital, St. John’s Hospital Camarillo, is proud to offer two advanced orthopaedic robotic systems: Mako Robotic System for knee replacements, and ROSA® which provides specialized robotics for both hip and knee replacements.