Dr. Adrian G. Letz, MD - Dubuque, IA - Allergy and Immunology
Allergy and Immunology • Dubuque, IA
Clinic Type
Allergy and Immunology
Address
1515 Delhi Street, Suite 100, Dubuque, IA 52001
Phone
563-557-9111
UPH_CentralIAPrivacyOfficer@unitypoint.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Insurance & Payment
—
Pay bill online, Billing and financial information (price transparency)
Languages Spoken
Social Media
Photos





What Patients Say
Overall sentiment across review platforms: mixed
- Vitals: 5 ratings with 1 written review; all 5 ratings show “Did Well” across listed categories (1 written review (5 ratings total))
- U.S. News & World Report: Patient experience ratings in 6 categories based on 5 reviews (5 reviews)
- Sharecare: Average rating 1.5/5 (2 reviews)
- Healthgrades: Positive review text noting he “diagnosed my immune problem and saved my life” and “listens really well”
- Yelp: Not provided in snippet (Not provided in provided snippet)
Patients praise
- Accurate diagnosis and good bedside manner
- Timely/specific follow-up and courteous staff
- Effective immune/allergy diagnosis and patient trust
- Physician-centered care including allergen immunotherapy and management of immune-deficiency patients
Common complaints
- Very low overall average rating reported on Sharecare (1.5/5), indicating negative experiences for some patients
"“Awesome doctor and really professional office!!!”"
— Vitals profile review (Sept 5, 2011)"“Dr. Letz is a really kind and caring DOCTOR and listens really well! He diagnosed my immune problem and saved my life. I can count on him anytime.”"
— Healthgrades review snippetSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Spring allergies in Iowa: Dr. shares tips for relief | News | kwwl.com — Mar 19, 2026
- Why allergy season started sooner this year — Apr 17, 2026
- 5 - Find a Physician or Specialist | UnityPoint Health — Apr 29, 2026
- Allergy and Immunology in West Des Moines, IA' - Find a Physician or Specialist | UnityPoint Health — Jul 21, 2025
- New allergy clinic first to use direct-care model for specialty care in Iowa - Archynewsy — Jun 13, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Dubuque
Summary: Brad McClimon is not listed as a key executive or contact for Jackson County Regional Health Center (JCRHC) in the provided materials. JCRHC is a nonprofit hospital organization founded in 1950, headquartered in Maquoketa, Iowa, with 10 employees. Its leadership includes CEO Kolin Huth, CNO Jay Jackson, Director of Surgical Services Seth Johnson, Medical Director Amanda River, and HR Director Melissa Gabrielson. The center operates four offices in the United States, primarily around Maquoketa, IA. For specific contact or connection to Brad McClimon, additional or updated sources beyond the provided content would be required.
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