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Marcus A. Crosby

Marcus A. Crosby, MD

Radiation Oncology

4.8 of 5 stars75 ratings, 22 reviews
Need help scheduling? Call 608-775-2385

Highlights

Age Groups Seen

  • Adult 21-65
  • Older Adult >65

Languages

  • Portuguese
  • English

Gender

Male

Locations

  1. La Crosse - Radiation Oncology
    • La Crosse - Hematology and Oncology
      • Tomah - Cancer & Blood Disorder

        Expertise

        Education

        Detroit Medical Center

        Residency, Radiation Oncology, 2018

        Gundersen Medical Foundation

        Residency, Internal Medicine, 2012

        Medical College of Wisconsin

        Medical School, 2009

        Board Certifications

        Radiation Oncology

        American Board of Radiology, 2021

        Insurance

        Gundersen Health System cannot guarantee coverage or payment by insurance providers. Please contact your insurance provider directly for more information about your benefit plan.
        Search plans
        • Aetna Health Management
        • Amerigroup Iowa Inc
        • Anthem BCBS WI
        • Arise Health Plan/ WPS
        • BCBS MN
        • Benefit Plan Administrators
        • Care Wisconsin
        • CIGNA
        • Community Link
        • Group Health Cooperative of Eau Claire
        • HealthEOS by Multiplan
        • Healthpartners, Inc
        • Humana,Inc
        • Independent Care Health Plan Medicaid
        • Medica IFB
        • Meritain Health
        • MHS Health
        • Midlands Choice
        • Preferred One
        • Quartz
        • The Alliance
        • Tricare East
        • Tricare West
        • Ucare Minnesota
        • United Healthcare Inc.
        • WCA Group Health Trust
        • Wellmark BCBS IA
        • Wisconsin Education Association
        • Wisconsin Physician Services

        Ratings & Reviews

        4.8 out of 5

        75 ratings, 22 reviews

        The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

        Provider Explained Things Clearly
        Average provider Provider Explained Things Clearly rating 0 out of 5 stars
        Provider Listened Carefully
        Average provider Provider Listened Carefully rating 0 out of 5 stars
        Provider Gave Easy to Understand Instructions
        Average provider Provider Gave Easy to Understand Instructions rating 0 out of 5 stars
        Provider Knew Medical History
        Average provider Provider Knew Medical History rating 0 out of 5 stars
        Provider Showed Respect
        Average provider Provider Showed Respect rating 0 out of 5 stars
        Provider Spent Enough Time
        Average provider Provider Spent Enough Time rating 0 out of 5 stars
        Average provider rating 4.8 out of 5 stars
        Search reviews
          5 out of 5 stars
          Reviewed on 3/7/2025

          The Breast Clinic is the best dept. that I have encountered at GLH. They care. They are respectful.

          5 out of 5 stars
          Reviewed on 3/7/2025

          I wish it was under better circumstances to meet everyone I have encountered at Gundersen. Always professional and caring in my health and treatments

          5 out of 5 stars
          Reviewed on 2/24/2025

          Dr Crosby is very knowledgeable and is very caring about his patients. The whole radiation team is most amazing people around.

          5 out of 5 stars
          Reviewed on 1/31/2025

          Very knowledgeable, courteous and friendly department of Dr Crosby and staff.

          5 out of 5 stars
          Reviewed on 1/12/2025

          Satisfied

          5 out of 5 stars
          Reviewed on 1/5/2025

          It was great

          5 out of 5 stars
          Reviewed on 12/11/2024

          Dr. Crosby is definitely cut out for his job. Definitely explained everything thoroughly and with compassion and gave us confidence. Would highly recommend him after only one visit.

          5 out of 5 stars
          Reviewed on 11/28/2024

          I love all the staff for their TLC!

          5 out of 5 stars
          Reviewed on 11/24/2024

          Very good in explaining the treatment plan, side effects and benefits.

          5 out of 5 stars
          Reviewed on 11/17/2024

          Dr. Crosby was extremely detailed, thorough, and helpful throughout the entire appointment explaining the upcoming procedure. His sincerity and thoughtfulness was very much appreciated ! MANY THANKS, [patient information removed]

          5 out of 5 stars
          Reviewed on 11/9/2024

          I like the way the entire team works together and share treatment plans together with each other. They ensured me that I would get the best care at their facility and referred me to UW for the treatments that they do not provide .

          5 out of 5 stars
          Reviewed on 11/7/2024

          The team which worked with me was exceptional cheerful supportive caring.

          4 out of 5 stars
          Reviewed on 10/26/2024

          I never met him. Dr Crosby

          5 out of 5 stars
          Reviewed on 10/18/2024

          The care I'm getting from Dr Crosby and [staff information removed] is excellent.

          4 out of 5 stars
          Reviewed on 10/15/2024

          I had to wait 30 minutes to see the doctor -- with no explanation as to why or any apologies.

          5 out of 5 stars
          Reviewed on 10/16/2024

          Yeah, you guys did very well. Everything you did was good. Thank you.

          5 out of 5 stars
          Reviewed on 10/10/2024

          Appointments are right on time

          4 out of 5 stars
          Reviewed on 8/24/2024

          All my questions were answered clearly.

          5 out of 5 stars
          Reviewed on 8/23/2024

          This was our first meeting with Dr. Crosby. He was very patient and explained things in language we could understand. He was very thorough and answered all our questions. Thank you Dr. Crosby.

          5 out of 5 stars
          Reviewed on 7/21/2024

          Everything & everyone made this appointment a positive experience.

          5 out of 5 stars
          Reviewed on 7/18/2024

          Dr. Crosby is very caring and I trust him completely. He is a great asset to Gundersen!

          5 out of 5 stars
          Reviewed on 6/7/2024

          Very good communicator