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Surgical Specialist, Neurological Surgeon
38 years of experience
Accepting new patients
Video profile
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).

Learn more about Dr. Gregory Withers:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Gregory Withers is Good. Dr. Withers has been reviewed by 18 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.0
Courteous Staff 4.2
Accurate Diagnosis 4.2
Bedside Manner 2.6
Spends Time with Me 3.2
Follows Up After Visit 3.5

Specialties & Research

Dr. Gregory Withers, MD is board certified in Neurological Surgery.

  • He has special expertise in 6 areas:
  • Back Injuries
  • Cancer
  • Head and Neck Disorder
  • Neurosurgery
  • Scoliosis
  • Wounds and Injuries

Education & Awards

Dr. Withers graduated from University of California at Los Angeles. He has 1 awards.

Patients' Choice Award (2010)


Dr. Withers has 14 hospital affiliations:

  • Foothill Presbyterian Hospital 
  • Presbyterian Intercommunity Hospital 


  • Spanish
  • English

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Additional Information
Dr. Gregory J Withers MD is a male Neurosurgeon, has 38 years of experience and practices in Neurological Surgery.
Where does Dr. Gregory J. Withers practice?
Dr. Gregory Withers has 1 office location.
Dr. Gregory Withers practices Neurological Surgery near Arcadia, CA.
See Arcadia Surgeons.