Browse Health
Surgical Specialist, Neurological Surgeon
23 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 (14)

The overall average patient rating of Dr. Karl Greene is Excellent. Dr. Greene has been reviewed by 29 patients who have provided 14 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 5.0
Bedside Manner 4.9
Spends Time with Me 4.8
Follows Up After Visit 4.7

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 4 awards.

Patients' Choice Award (2013, 2015)
Compassionate Doctor Recognition (2013 - 2015)
Top 10 Doctor - State (2014)
Neurological Surgeon
On-Time Doctor Award (2015)


Dr. Greene has 10 hospital affiliations:

  • St Elizabeth Hospital 
  • Bellin Hospital 


  • German
  • English

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

Similar doctors nearby

Dr. David Dewitt

Orthopaedic Surgery
12 years experience
Appleton, WI

Dr. Thomas Wascher

Neurological Surgery
27 years experience
Appleton, WI

Dr. Peter Ullrich

Orthopaedic Surgery
23 years experience
Appleton, WI

Dr. Akram Mahmoud

Neurological Surgery
20 years experience
Appleton, WI

Dr. John Rydlewicz

Oral & Maxillofacial Surgery
10 years experience
Appleton, WI

Dr. Etienne Mejia

Orthopaedic Surgery
24 years experience
Appleton, WI
Search All Similar Doctors
Additional Information
Dr. Karl A Greene FACS, MD, and PHD is a male Neurosurgeon, has 23 years of experience and practices in Neurological Surgery.
Where does Dr. Karl A. Greene practice?
Dr. Karl Greene has 1 office location.
Dr. Karl Greene practices Neurological Surgery near Appleton, WI.
See Appleton Surgeons.