Summary

Dr. Holthaus graduated from the University of Iowa in 2001. He works in Mason City, IA and 3 other locations and specializes in Diagnostic Radiology. Dr. Holthaus is affiliated with Mercyone North Iowa Medical Center and Franklin General Hospital.

Quick Facts

  • accepting new patients
  • 4.7
  • 25 years of experience
  • speaks English, Spanish
  • University Of Iowa
  • 3 written reviews
  • 1 specialty
  • 5 areas of expertise
  • 2 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ryan Michael Holthaus has 5 locations

Radiologists Of North Iowa

1010 4th St SW Ste 100Mason City, IA 50401
Mon6:45 am - 5:00 pm
Tue6:45 am - 5:00 pm
Wed6:45 am - 5:00 pm
Thu6:45 am - 5:00 pm
Fri6:45 am - 5:00 pm
SatClosed
SunClosed

Franklin General Hospital

1720 Central Ave EHampton, IA 50441
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Radiologists Of North Iowa Pc

1416 16th St SwMason City, IA 50401
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Radiologists Of North Iowa Pc

1720 Central Ave EHampton, IA 50441
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Ryan Michael Holthaus, MD
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Dr. Ryan Michael Holthaus, MDDr. Kristin Carol White, MDDr. Timothy John Lucas, MDDr. Bryan Patrick Navarette, MD
Diagnostic RadiologyDiagnostic RadiologyDiagnostic RadiologyVascular & Interventional Radiology
Accepts New Patients
4.7 
0 
0 
5 
25 Years of Experience 33 Years of Experience 42 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Mason City , IAMason City , IANew Hampton , IAMason City , IA
Med School: University Of Iowa Med School: University Of Iowa Med School: University Of Iowa Med School: University Of Texas Southwestern Medical School
Current Profile
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Insurance Plans Accepted by Dr. Ryan Michael Holthaus

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Ryan Michael Holthaus has the following specialty

Specialty Expertise

Dr. Ryan Michael Holthaus has the following 5 areas of expertise

  • CT Scan
  • MRI
  • PET Scan
  • Ultrasound
  • X-Ray

Certifications, License, & Education

25 Years Experience

Dr. Ryan Michael Holthaus holds an active medical license in the state of Iowa.

Medical License

Medical Doctor with an active medical license in the state of Iowa that expired in 2026.

Education & Training

Medical School

Graduated from University Of Iowa in 2001.

NPI Number

Dr. Holthaus' NPI number is 1609822873.

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Frequently Asked Questions

Is Dr. Ryan Holthaus accepting new patients?
Dr. Ryan Holthaus is accepting new patients on Vitals. View Dr. Ryan Holthaus's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Ryan Holthaus?
You can find contact information for Dr. Ryan Holthaus here on Vitals.
Does Dr. Ryan Holthaus accept my insurance?
You can see the insurance plans that Dr. Ryan Holthaus accepts on their Vitals profile.
Does Dr. Ryan Holthaus accept virtual/telehealth appointments?
Dr. Ryan Holthaus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Ryan Holthaus speak?
Dr. Ryan Holthaus speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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