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Dr. Todd Mahr, MD

Allergy & Immunology*
5.0 (1)
Map Pin Small Decorah, IA
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19 years of experience

Overview of Dr. Todd Mahr, MD

Dr. Todd Mahr, MD is an Allergy & Immunology Specialist in Decorah, IA. They specialize in Allergy & Immunology, has 19 years of experience, and is board certified in Allergy & Immunology. They graduated from UNIVERSITY OF WISCONSIN / HOSPITAL AND CLINICS and is affiliated with Gundersen Lutheran Medical Center. Patients rated Dr. Mahr an average 5.0 star rating.

Dr. Mahr works at Practice in Decorah, IA with other offices in La Crosse, WI and Winona, MN. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Insurance Accepted
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Conditions Treated and Procedures Performed

Dr. Mahr's Office Locations

  1. 1
    Gundersen Decorah Clinic
    1830 State Highway 9, Decorah, IA 52101 Icon Directions Right Arrow Directions Phone Icon (563) 382-3140
  2. 2
    Office
    1900 South Ave Fl 3, La Crosse, WI 54601 Icon Directions Right Arrow Directions Phone Icon (608) 775-2084
  3. 3
    Gundersen Lutheran Medical Center Inc
    1122 W Highway 61, Winona, MN 55987 Icon Directions Right Arrow Directions Phone Icon (507) 615-0600
  4. 4
    Gundersen Pharmacy
    1836 South Ave, La Crosse, WI 54601 Icon Directions Right Arrow Directions Phone Icon (608) 782-7300

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Gundersen Lutheran Medical Center

Experience & Treatment Frequency

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May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

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Patch Testing
Asthma
Allergic Rhinitis

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Patch Testing
Asthma
  • View other providers who treat Asthma
Allergic Rhinitis
Allergic Conjunctivitis
Aspergillosis
Pinkeye (Conjunctivitis)
Pollen Allergy
Acute Pharyngitis
Acute Sinusitis
All Types of Food Poisoning
Anaphylactic Fish Allergy
Anaphylactic Food Allergies
Anaphylaxis
Animal Allergies
Atopic Dermatitis (Eczema)
Bronchospasm
Chronic Sinusitis
COPD (Chronic Obstructive Pulmonary Disease)
Eczema and Contact Dermatitis
Eosinophilia
Eosinophilic Esophagitis
Food Allergy
Hives
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IgA Deficiency
Immunodeficiency Syndromes
Nasopharyngitis
Sinusitis
Toxic Effect of Venom
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Skin Testing
Allergy Testing
Allergy Treatment
Blood Allergy Testing
Desensitization
Drug Allergy Testing
Food Desensitization Therapy
Honeybee Desensitization Therapy
Radioallergosorbent Test
Skin Testing and Screening
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Arise Health Plan
    • Blue Cross and Blue Shield of Minnesota
    • Blue Cross Blue Shield
    • Cigna
    • First Health
    • Gundersen Health Plan
    • HealthPartners
    • Humana
    • UnitedHealthCare
    • Wellmark Blue Cross and Blue Shield

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    5.0
    Average provider rating
    Based on 1 ratings
    Patient Ratings (1)
    5 Star
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    4 Star
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    3 Star
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    2 Star
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    1 Star
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    Dr. Mahr's Office & Staff

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    About Dr. Todd Mahr, MD

    Specialties*
    • Allergy & Immunology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 19 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1659374411
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • UNIVERSITY OF WISCONSIN / HOSPITAL AND CLINICS
    Medical Education
    Board Certifications
    • Allergy & Immunology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Mahr has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    1 patients have reviewed Dr. Mahr. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mahr.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mahr, there are benefits to both methods. A person calling to schedule an with Dr. Mahr appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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