Dr. Theodor Asgeirsson, MD


Colon & Rectal Surgery | Male

Dr. Theodor Asgeirsson, MD
Dr. Theodor Asgeirsson, MD is a colon & rectal surgery doctor who practices in Wyoming, MI. He is 46 years old. Dr. Asgeirsson is affiliated with Spectrum Health- United Hospital and Mercy Health Saint Mary's Campus.

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Dr. Asgeirsson's Experience

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Asgeirsson

Dr. Asgeirsson accepts 11 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Asgeirsson's Reviews

Likelihood of recommending Dr. Asgeirsson to family and friends
based on 14 total reviews (4 with comments)
Dr. Asgeirsson's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (4)
in Rockford, MI |
Dr. Asgeirsson is VERY good at what he does. He listens to me, answers my questions fully, never makes me feel rushed. Whenever I see him I feel like I am his most important patient. I hear he makes all of his patients feel that way. :-) He has tackled and succeeded in treating difficult health problems for me. His office staff & nurses have all been kind and helpful. #1 Best Surgeon -- there should be more than 5 stars for a doctor who is this good and this caring.
in Wayland, MI |
Was referred to Dr. Asgeirsson by another doctor for a complicated issue. It took 3 weeks to get in because there aren't many of his type of specialist in the area. The wait was worth it. He took the time to go through every aspect of the issue, ask questions, develop a treatment plan, order tests and medication, and schedule follow up. He was direct but thorough and seemed to genuinely care about my issues and health. Highly recommend.
in Grand Rapids, MI |
He is an amazing doctor!!! He is only interested in your well being and cares about your health and good outcome.If it weren't for the proactive Dr.Asgeirsson i wouldn't be having my surgery for a mesh removal that has ruined my life.While in surgery he contacted a gyno who is now doing surgery to remove with Dr.Asgeirsson.I believe he deserves an award for his outstanding and intent way of dealing with medical issues,like no doctor i had ever met before.I highly recommend him a Dr.who cares
in Grand Rapids, MI |
Dr. A. is a very caring doctor that is genuinely concerned with me as a person, and not just business as usual as a patient. My Surgery was very well explained to me before and the results after, and his follow up was also great. Rectal surgery is not top on my favorites list, but it was needed, and I was glad I had Dr. A. to help me through.
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Dr. Asgeirsson's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Colon & Rectal Surgery
  •  Board certified in Colon & Rectal Surgery and General Surgery
  •  Malpractice claims in Michigan not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Asgeirsson has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Michigan.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Asgeirsson's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Colon & Rectal Surgery
  • General Surgery

Conditions Treated

  • Abdominal Disorders
  • Abscess
  • Anal Disorders
  • Anal Fissure
  • Anal Fistula
  • Anal Prolapse
  • Anal and Rectal Cancer
  • Anal or Rectal Pain
  • Anorectal Abscess
  • Appendicitis
  • Cancer
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Gastrointestinal Diseases
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Rectovaginal Fistula
  • Secondary Malignancies
  • Ulcer
  • Ulcerative Colitis


  • Residency Hospital
    University Of Ma Med School

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Asgeirsson does not have any memberships or affiliations listed. If you are Dr. Asgeirsson and would like to add memberships or affiliations, please update your free profile.


  • Colon & Rectal Surgery
  • General Surgery
  • Surgery

Procedures Performed

  • Abscess or Fluid Incision and Drainage
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Colectomy
  • Colon and Rectal Surgery
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Destruction of Anal Tumor
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Enterostomy (Laparoscopic or Open)
  • Excision of Rectal Tumor
  • Fistulectomy or Fistulotomy, Anal
  • Gastroenterology Procedures
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hernia Repair
  • Incision and Removal of Foreign Object
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Open Incisional and-or Ventral Hernia Repair
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Sphincterotomy
  • Transendoscopic Stent Placement