Dr. Kachmann

Juan C. Mejia Munne, MD

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Neurosurgeon

Areas of expertise – complex spinal disorders, including adult thoracolumbar spinal deformity, cervical spine deformity, scoliosis, kyphosis and revision spine surgery; minimally invasive surgery for degenerative spine conditions, including spinal fusion, decompression, discectomy, artificial disc replacement and sacroiliac joint fusion; spine tumor; spine trauma; Chiari malformation


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Education

  • Undergraduate: Bachelor of Science, University of Notre Dame, 2012
  • Medical School: Columbia University College of Physicians and Surgeons, 2016
  • Residency: Neurosurgery, University of Cincinnati College of Medicine, 2016-2023
  • Fellowship: Complex Spinal Surgery, University of Cincinnati College of Medicine, 2022-2023

Board Eligible

    American Board of Neurological Surgery

Experience

  • Mayfield Brain & Spine, Cincinnati: Neurosurgeon, 2023-present

Primary hospital affiliations*

Mercy Anderson Hospital, The Jewish Hospital - Mercy Health, The Christ Hospital, Mayfield Spine Surgery Center

*Mayfield is affiliated with most major hospitals in Cincinnati and Northern Kentucky

Professional memberships

  • American Association of Neurological Surgeons
  • Congress of Neurological Surgeons

Publications

View Dr. Mejia's publications in the PubMed database.

Dr. Mejia Munne's Care Team

Ashley Hefner, PA-C

Ashley Hefner, PA-C

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Physician Assistant

Areas of expertise – cares for surgical and nonsurgical patients; orders imaging and tests, performs physical exams, and prescribes treatments; assists the surgeon during surgery and sees patients in the hospital. Provides post-op care and education.


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Education

  • Bachelor of Science, Applied Health Science, Bowling Green State University, 2014
  • Master of Science, Physician Assistant Studies, Ohio Dominican University, 2016

Certification

  • National Commission on Certification of Physician Assistants
  • Basic Life Support (BLS)
  • Advanced Cardiac Life Support (ACLS)

Experience

  • Mayfield Brain & Spine, Cincinnati: Physician Assistant, 2024-present
  • Qualified Emergency Specialists, Inc., Cincinnati: Physician Assistant, 2018-2024
  • Emergency Physicians of Northwest Ohio: Physician Assistant, 2017-2018

Professional memberships

  • American Academy of Physician Assistants
  • Ohio Association Physician Assistants


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