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Surgical Specialist, Neurological Surgeon
22 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Karl Greene is Excellent. Dr. Greene has been reviewed by 17 patients who have provided 7 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.4
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 4.8
Spends Time with Me 4.7
Follows Up After Visit 4.6

Specialties & Research

Dr. Karl Greene, FACS, MD, PHD is board certified in Neurological Surgery.

  • He has special expertise in 15 areas:
  • Back Injuries
  • Brain Cancer
  • Cancer
  • Depression
  • Essential Tremor
  • Head Trauma (Craniocerebral Trauma)
  • Head and Neck Disorder
  • Movement Disorders
  • Neurosurgery
  • Pain
  • Parkinson Disease
  • Radiculopathy
  • Spinal Cord Injuries
  • Spinal Disorders
  • Spinal Stenosis

Education & Awards

Dr. Greene graduated from Stanford University. He has 3 awards.

Patients' Choice Award (2013)
Compassionate Doctor Recognition (2013)
Top 10 Doctor - State (2014)
Neurological Surgeon


Dr. Greene has 10 hospital affiliations:

  • Bellin Hospital 
  • St Elizabeth Hospital 


  • German
  • English

> > > > Dr. Karl Greene, FACS, MD, PHD

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Additional Information
Dr. Karl Greene FACS, MD, and PHD is a male Neurosurgeon, has 22 years of experience and practices in Neurological Surgery.
Where does Dr. Karl Greene practice?
Dr. Karl Greene has 3 office locations.
Dr. Karl Greene practices Neurological Surgery near Appleton, WI.
Additional practice locations include: Oshkosh, WI and Neenah, WI.
See Appleton Surgeons.