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Surgical Specialist, Neurological Surgeon
31 years of experience
Video profile
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 (5)

The overall average patient rating of Dr. Ronald Zellem is Average. Dr. Zellem has been reviewed by 18 patients who have provided 5 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.4
Courteous Staff 3.1
Accurate Diagnosis 2.6
Bedside Manner 2.5
Spends Time with Me 2.6
Follows Up After Visit 2.3

Specialties & Research

Dr. Ronald Zellem, MD is board certified in Neurological Surgery.

  • He has special expertise in 6 areas:
  • Back Injuries
  • Carotid Endarterectomy
  • Head and Neck Disorder
  • Infection
  • Neurosurgery
  • Wounds and Injuries

Education & Awards

Dr. Zellem graduated from Emory University , Atlanta.


Dr. Zellem has 7 hospital affiliations:

  • Allen Hospital 
  • Tennessee Christian Medical Center 

> > > > Dr. Ronald Zellem, MD

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Additional Information
Dr. Ronald T Zellem MD is a male Neurosurgeon, has 31 years of experience and practices in Neurological Surgery.
Where does Dr. Ronald T. Zellem practice?
Dr. Ronald Zellem has 5 office locations.
Dr. Ronald Zellem practices Neurological Surgery near Waterloo, IA.
Additional practice locations include: Fargo, ND and Saint Cloud, MN.
See Waterloo Surgeons.