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25 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

  • Currently 1.5 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Ann Gierl is Satisfactory. Dr. Gierl has been reviewed by 2 patients who have provided 0 comments. The rating is 1.5 out of 4 stars.

Specialties & Research

Dr. Ann Gierl, DO is board certified in Rheumatology.

  • She has special expertise in 6 areas:
  • Ankylosing Spondylitis
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoporosis
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Gierl graduated from Des Moines University.


Dr. Gierl has 3 hospital affiliations:

  • St Elizabeth Hospital 
  • Mercy Medical Center of Oshkosh Inc 
  • Calumet Medical Center 


  • English

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Additional Information
Dr. Ann Marie Gierl DO is a female Rheumatologist, has 25 years of experience and practices in Rheumatology.
Where does Dr. Ann M. Gierl practice?
Dr. Ann Gierl has 3 office locations.
Dr. Ann Gierl practices Rheumatology near Menasha, WI.
Additional practice locations include: Oshkosh, WI and Appleton, WI.
See Menasha Rheumatologists.