Allergy & Immunology
Allergy and Immunology • Minot, ND • Sioux Falls, Fargo, Bismarck and surrounding areas locations
Clinic Type
Allergy and Immunology
Address
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Phone
1-218-280-0148
angela.dejene@sanfordhealth.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Insurance & Payment
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Languages Spoken
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FAQs
What conditions do Sanford Health Allergy and Immunology treat?
Allergies, asthma and immune system conditions in children and adults.
What allergy testing methods are used?
Skin testing (prick and intradermal), blood tests if skin testing is not possible.
What is immunotherapy at Sanford Health?
Allergy shots to expose the immune system to allergens and reduce symptoms.
Social Media
Photos






What Patients Say
Overall sentiment across review platforms: positive
- Dr. Michael W. Reder: 4.8 out of 5 stars (Vitals); 5 out of 5 stars (US News & World Report) (39 ratings (Vitals); 81 reviews (US News & World Report))
- Dr. Sean D. Stanga: 4.7 out of 5 stars (Vitals); 5 out of 5 stars (US News & World Report); 5 out of 5 stars (WebMD)
Patients praise
- thorough examinations
- willingness to spend adequate time with patients
- kind and caring attitude, especially with children
- effective treatment and diagnosis of asthma and allergies
- clear communication and patient education
- courteous and professional staff
Common complaints
- occasional reports of poor bedside manner
- perceived lack of respect toward nursing staff
- some concerns regarding depth of knowledge in specific instances
"Dr. Reder took the time to review all that I had experienced before with doctors and still was seeking a treatment plan. He took the time to listen and ask pertinent questions."
— Patient review, Vitals"Excellent physician and took his time with us beyond what regular doc would do. Very caring."
— Patient review, Vitals"I felt like my concerns about my daughter’s allergies were taken seriously. We were not ridiculed. Dr. Stanga made me feel like a great mom for the methods I was trying and kindly offered what could help even more."
— Patient testimonial, Allergenix websiteSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Sanford Health welcomes new allergist to Bismarck - Sanford Health News — Sep 17, 2025
- Sanford Health Introduces New Allergist in Bismarck - Midwest Medical Edition — Sep 21, 2025
- Sanford Health welcomes new allergist to Bismarck – Holistic Pulse — Sep 18, 2025
- Eunice Sisa, MD - Trinity Health — Jul 18, 2025
- Dr. Khadijah Wright - Internal Medicine Physician in Minot, ND — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Minot
Summary: Trinity Health is a nonprofit, comprehensive healthcare system based in Minot, North Dakota, serving northwestern North Dakota and eastern Montana. The organization operates a large hospital network with a wide range of services including Allergy/Immunology among many specialties. It employs around 540 staff and more than 150 physicians, and is the largest employer in Minot. Trinity Health emphasizes advanced technology, compassionate care, and integrated services across primary care, specialty clinics, and long-term care, with facilities and team-based care in Minot and a broader presence in the region.
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