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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. Mark Ercius:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Mark Ercius is Average. Dr. Ercius has been reviewed by 12 patients who have provided 7 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 2.7
Courteous Staff 3.6
Accurate Diagnosis 3.6
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.9

Specialties & Research

Dr. Mark Ercius, MD is board certified in Neurological Surgery.

  • He has special expertise in 7 areas:
  • Back Injuries
  • Cancer
  • Head and Neck Disorder
  • Infection
  • Neurosurgery
  • Neurosurgical Procedures
  • Wounds and Injuries

Education & Awards

Dr. Ercius graduated from University of Illinois at Chicago.


Dr. Ercius has 6 hospital affiliations:

  • Banner Mesa Medical Center 
  • Arizona Spine and Joint 

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Additional Information
Dr. Mark Steven Ercius MD is a male Neurosurgeon, has 33 years of experience and practices in Neurological Surgery.
Where does Dr. Mark S. Ercius practice?
Dr. Mark Ercius has 1 office location.
Dr. Mark Ercius practices Neurological Surgery near Mesa, AZ.
See Mesa Neurological Surgeons.