Portrait of Aaron Clark
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Aaron Clark, MD, PhD

Neurosurgery • Spine Surgery
Neurologic Spine Parnassus
415-353-2739
Portrait of Aaron Clark
Portrait of Aaron Clark
ucsf logo

Aaron Clark, MD, PhD

Neurosurgery • Spine Surgery
Neurologic Spine Parnassus
415-353-2739

On this page

About me

Dr. Aaron Clark is a neurosurgeon specializing in minimally invasive outpatient procedures for lumbar and cervical herniated discs and stenosis, as well as minimally invasive lumbar fusion surgery. These procedures are associated with shorter recovery times and less postoperative pain than standard surgeries, and almost all patients can return home the same day.

Clark earned his medical and postdoctoral degrees from Virginia Commonwealth University. He completed his neurosurgery residency at UCSF, where he developed his interest in spine surgery and began publishing research on spinal oncology, spine biomechanics, spinal deformities and neurophysiological monitoring during spine surgery. In 2014, he completed a fellowship in minimally invasive spine surgery at the Semmes Murphey Neurologic and Spine Institute in Memphis, Tennessee, under the mentorship of Dr. Kevin Foley, a pioneer of minimally invasive spine surgery.

Education & training

Board certification

  • Neurological Surgery, American Board of Neurological Surgery

Residency

  • Neurosurgery, UCSF Graduate Medical Education

My expertise

Locations

    Reviews

    Average rating

    4.9
    4.9 out of 5 Stars
    397 ratings
    About provider reviews

    Showing 1-6 of 86 reviews

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    • 5 out of 5 Stars
      January 29, 2026

      Dr Aaron Clark is a top notch surgeon and person. I have complete respect, trust and faith in him. He is a pleasant person to talk with and cares about his patients. I am so happy he is my doctor.

    • 5 out of 5 Stars
      January 27, 2026

      First class service extended by the entire health care team.

    • 1 out of 5 Stars
      January 17, 2026

      Dr Clark and his Resident were both great at listening and discussing my back issues and follow up care.

    • 5 out of 5 Stars
      January 16, 2026

      One of the best specialist visits

    • 5 out of 5 Stars
      January 15, 2026

      Dr Clark and also Rahul Sastry the resident spent a lot of time listening and also Dr Clark explained his treatment recommendation while making sure he wasn't trying to press me to do surgery, which I appreciated. They took time to understand my symptoms and concerns and communicated well on the potential course of treatment. I only wish the visit could have been in person with a physical evaluation versus my self-reporting.

    • 4.4 out of 5 Stars
      January 15, 2026

      Good but scary experience

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