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L. Fernando Gonzalez, M.D.

Dr. Gonzalez

Professor PAR (pending academic review)


Aneurysms, Aneurysm Repair, Arteriovenous Malformations (AVM), Endovascular Surgery, Stroke, Retinoblastoma


The Johns Hopkins Hospital
601 N. Caroline Street
Baltimore, MD 21287

Johns Hopkins Bayview Medical Center
301 Mason Lord Drive
Baltimore, MD 21224


L. Fernando Gonzalez, M.D., is a cerebrovascular neurosurgeon trained in both open vascular surgery and minimally invasive endovascular approaches. He treats patients with vascular blockages, malformations and ruptures in the brain and spine, including aneurysms, strokes and arteriovenous malformations. He also specializes in delivering chemotherapy through the arteries of the brain for treatment of certain eye cancers, such as retinoblastomas — the most common eye cancer in children — and lacrimal gland carcinomas. Dr. Gonzalez sees patients at The Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center.

Dr. Gonzalez earned his medical degree from Pontificia Universidad Javeriana in Bogota, Colombia, where he also completed residency training in neurosurgery. He completed a neurosurgery research fellowship at Barrow Neurological Institute in Phoenix, Arizona, with a focus on skull base, vascular and microanatomy microsurgery. Dr. Gonzalez continued his training at Barrow by completing a second residency, during which he pursued additional fellowships in spine surgery, endovascular neurosurgery, and cerebrovascular and skull base surgery.

Dr. Gonzalez is widely published in his field and actively pursues novel approaches to treatment. He invented an aspiration catheter with an attached guidewire, and a surgical retractor for minimally invasive brain surgery. He is also a co-inventor of a direct cerebral cooling device that allows clinicians to decrease cerebral temperature to protect the brain when needed after cardiac arrest, severe trauma or large strokes.

Training and Education

Board Certification

American Board of Neurological Surgery, Surgery, Neurological


  • Neurosurgery Research, Skull Base and Vascular Microanatomy Microsurgery, Barrow Neurological Institute (Arizona), 1999-2001
  • Spine Surgery, Barrow Neurological Institute (Arizona), 2003-2004
  • Endovascular Neurosurgery, Barrow Neurological Institute (Arizona), 2006-2007
  • Cerebrovascular and Skull Base, Barrow Neurological Institute (Arizona), 2007-2008
  • ACGME-Endovascular, Barrow Neurological Institute (Arizona), 2008-2009


  • Neurosurgery, Pontificia Universidad Javeriana, Neurological Institute of Colombia, 1994-1998
  • Neurosurgery, Barrow Neurological Institute (Arizona), 2001-2008
  • Chief Resident, Barrow Neurological Institute (Arizona), 2007-2008


MD, Pontificia Universidad Javeriana (Colombia), 1992

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