Greer E. Noonburg, M.D.

Greer E. Noonburg, M.D.

Greer E. Noonburg, M.D., is board-certified by the American Board of Orthopaedic Surgery and received his medical degree from Dartmouth. Dr. Noonburg specializes in sports medicine, arthroscopy of the upper and lower extremities, fracture care, and shoulder/knee replacement. He provides a less invasive alternative to many orthopaedic procedures, including minimal incision joint replacement, arthroscopic ligament repair and endoscopic carpal or cubital tunnel surgery. Dr. Noonburg’s goal for every patient is to provide state-of-the-art orthopaedic treatment in a supportive, caring environment. He is an Associate Clinical Professor of Surgery at Mercer School of Medicine and has published several articles in prominent orthopaedic journals and local magazines.

Dr. Noonburg’s career in the military included several tours with the US Army Special Forces in the Far East. Southeast Asia and Central America. During a yearlong deployment in Iraq (2003- 2004), Dr. Noonburg was assigned to an Army Forward Surgical Team, providing orthopaedic care to US soldiers, insurgents and Iraqi civilians.

Education & Certifications

Undergraduate

  • University of Washington
    Seattle, Washington

Graduate

  • Dartmouth College
    Hanover, New Hampshire

Internship

  • Madigan Army Medical Center
    Tacoma, Washington

Residency

  • Madigan Army Medical Center
    Tacoma, Washington
  • Harborview Medical Center & Children's Hospital
    Seattle, Washington
  • Swedish Hospital & Medical Center
    Seattle, Washington

Fellowship

  • Orthopaedic Sports Medicine, Hughston Sports Medicine Hospital
    Columbus, Georgia

Board-Certified

  • American Board of Orthopaedic Surgery

Professional Affiliations

  • American Academy of Orthopaedic Surgeons
  • Orthopaedic Trauma Association
  • American Orthopaedic Society for Sports Medicine

Physician Assistants

Mike McEwen, PA‑C

Mike McEwen, PA‑C

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Mike McEwen, PA‑C
Mike McEwen, PA‑C

After graduating from Georgia College & State University with a Bachelor of Science in Biology, Mike earned his Master of Science in Physician Assistant Studies from South University in 2017. During his various clinical rotations, Mike gained hands-on experience in areas including orthopaedic surgery, emergency medicine, family medicine, general surgery, pediatrics, and more. Mike’s professional experience includes working as a physical therapy tech in Atlanta, and later as a wellness coach in Covington, GA.

Karen Cahill, PA‑C

Karen Cahill, PA‑C

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Karen Cahill, PA‑C
Karen Cahill, PA‑C

Karen joins the Chatham Orthopaedics team with over 15 years of experience as a physician assistant. She graduated summa cum laude from Duquesne University with a bachelor’s degree in health science in 2002, and a master’s degree in physician assistant studies in 2003. As the spouse of a Coast Guard officer, Karen has moved up and down the East Coast throughout her career. She has gained a broad range of experience in multiple surgical specialties including adult and congenital cardiac surgery, neurosurgery, general surgery, and plastic surgery.

Matt Sayer, APRN, NP‑C

Matt Sayer, APRN, NP‑C

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Matt Sayer, APRN, NP‑C
Matt Sayer, APRN, NP‑C

Matt earned his Bachelor of Science in Nursing from the College of Coastal Georgia in 2012. After gaining years of clinical experience working in intensive care units, he graduated from South University in 2021 with a Master of Science in Nursing and as an adult nurse practitioner. Matt currently serves on Dr. Greer Noonburg’s team. He is dedicated to bringing his experience, knowledge, and compassion to the patients at Chatham Orthopaedic Associates.

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