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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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Ann Rehan is Excellent. Dr. Rehan has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Ann Rehan, MD is board certified in Pediatrics.

  • She has special expertise in 3 areas:
  • Geriatric Medicine
  • Preventive Medicine
  • Women's Health

Education & Awards

Dr. Rehan graduated from University of Iowa, Iowa City. She has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Rehan has 15 hospital affiliations:

  • Mercy Medical Center-Sioux City 
  • St. Luke's Health System, Inc. 


  • Spanish
  • Telugu
  • Portuguese

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Additional Information
Dr. Ann E Rehan MD is a female Pediatrician, has 25 years of experience and practices in Pediatrics.
Where does Dr. Ann E. Rehan practice?
Dr. Ann Rehan has 3 office locations.
Dr. Ann Rehan practices Pediatrics near Sioux City, IA.
See Sioux City Pediatricians.