Our Physicians
At Metis Group, our doctors are the heart of what we do. They’re not just experts in their fields — they’re passionate about patient care, always ready to listen, and committed to delivering personalized treatment. Get to know the professionals who make your health their top priority.
Meet Our Medical Experts
Our panel of board-certified physicians represents a diverse range of specialties and extensive experience in independent medical evaluations. Each doctor listed below has been carefully selected for their clinical expertise, objectivity, and professionalism in the med-legal field. Click on any headshot to view a detailed biography and a condensed CV, including credentials, board certifications, and relevant case experience.
Dr. John Webb - Occupational Medicine
Dr. John Webb is a board-certified physician and seasoned independent medical examiner with expertise in occupational medicine, disability evaluations, and forensic case reviews. With advanced degrees in medicine, public health, and business, he brings a rare combination of clinical precision and strategic insight to every case. Known for his meticulous evaluations and unbiased reports, Dr. Webb is a trusted authority for attorneys, insurers, and case managers navigating complex work-related injuries and multi-system impairments.
Dr. Sri Pinnamaneni - Orthopedic Surgery (Shoulder & Elbow)
Dr. Sri Pinnamaneni is a board-certified orthopedic surgeon and fellowship-trained shoulder and elbow specialist, known for his precision in surgical care and clarity in complex orthopedic evaluations. A seasoned IME provider and medical innovator, Dr. Pinnamaneni brings unmatched insight into workplace injuries, surgical indications, and long-term impairment. With experience at top institutions including the Hospital for Special Surgery and SUNY Upstate, he combines elite clinical training with real-world entrepreneurship—offering attorneys and case managers expert guidance in high-value orthopedic claims.
Dr. Charles Grimshaw – Orthopedic Surgery (Sports Medicine & Trauma)
Dr. Charles Grimshaw is a board-certified orthopedic surgeon with specialized fellowship training in sports medicine and a robust background in orthopedic trauma and complex joint injuries. With over a decade of clinical and surgical experience, including team physician roles for professional and high school sports programs, Dr. Grimshaw delivers precise evaluations rooted in real-world injury mechanics. His published research and biomechanical expertise inform his independent medical exams, where he is known for clear, evidence-based reports that support strong legal and clinical decision-making.
Dr. Chris Reeves – Orthopedic Spine Surgery
Dr. Chris Reeves is a board-certified orthopedic spine surgeon with over two decades of experience in complex spinal disorders, minimally invasive surgery, and musculoskeletal injury evaluations. Trained at the Beverly Hills Spine Group and affiliated with Cedars-Sinai, Dr. Reeves has held leadership roles at top spine centers across Missouri and brings a surgical perspective grounded in clinical precision and biomechanical insight. Known for his clarity in causation analysis and high-stakes IMEs, he is a trusted resource for attorneys and adjusters navigating spine-related impairment claims.
Dr. John Krause – Orthopedic Surgery (Foot & Ankle)
Dr. John Krause is a board-certified orthopedic surgeon and fellowship-trained foot and ankle specialist with decades of surgical, military, and academic experience. A former Chief of Orthopedic Surgery in the U.S. Air Force and clinical professor at leading universities, Dr. Krause is widely respected for his diagnostic precision and deep understanding of complex lower extremity pathology. Known for his clear, evidence-based reports and specialized IME expertise, Dr. Krause is a trusted resource for attorneys and claims professionals handling foot and ankle injuries.
Dr. Jaimie Shores – Hand, Nerve, and Reconstructive Microsurgery
Dr. Jaimie Shores is a double board-certified plastic and hand surgeon renowned for his pioneering work in peripheral nerve surgery, hand transplantation, and complex limb reconstruction. Formerly the Clinical Director of Hand Transplantation at Johns Hopkins and current attending at The Orthopedic Center of St. Louis, Dr. Shores brings world-class expertise to cases involving traumatic injury, nerve repair, and functional restoration. His evaluations are grounded in decades of high-acuity surgical experience, extensive research leadership, and a reputation for clear, evidence-based analysis—making him a go-to resource for complex upper extremity and nerve-related IMEs.
Dr. George Paletta – Orthopedic Surgery (Sports Medicine & Complex Joint Repair)
Dr. George Paletta is a nationally recognized orthopedic surgeon specializing in sports medicine, complex shoulder and knee reconstruction, and advanced biologics. A former Head Team Physician for the St. Louis Cardinals and fellowship-trained at the American Sports Medicine Institute under Dr. James Andrews, Dr. Paletta combines elite sports orthopedics with unmatched surgical precision. He is a sought-after expert for IMEs involving ligament injuries, cartilage restoration, and post-surgical impairment—providing attorneys and insurers with authoritative, case-critical evaluations rooted in decades of high-level clinical and athletic care.
Dr. Emily Whicker – Physical Medicine & Rehabilitation (PM&R)
Dr. Emily Whicker is a board-certified physiatrist specializing in musculoskeletal injuries, spine disorders, and electrodiagnostic testing. With a focus on functional restoration and objective impairment analysis, Dr. Whicker provides thorough, unbiased evaluations that support clear medical and legal decision-making. Her training in physical medicine and rehabilitation equips her to assess complex injuries and disability claims with clinical precision—making her a trusted IME provider for attorneys, adjusters, and case managers alike.
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