Summary

Marie Thomas is board certified in general surgery and colon and rectal surgery.

Dr. Thomas focuses her practice on colon, rectal, and anal cancer, inflammatory bowel disease, diverticulitis, anorectal disorders, anal condyloma and dysplasia, colonoscopy, and pelvic floor disorders. She has a special interest in minimally invasive surgery including laparoscopic and robotic surgery.

Dr. Thomas is a member of the American College of Surgeons, the American Society of Colon and Rectal Surgery, and the Association of Women Surgeons. She is board certified by the American Board of Surgery and the American Board of Colon and Rectal Surgery.

In her free time, Dr. Thomas enjoys waterskiing, downhill snow skiing, mountain biking, traveling, and spending time with family.

Quick Facts

  • accepting new patients
  • 4
  • 20 years of experience
  • speaks English
  • University Of Nebraska College Of Medicine
  • 3 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

SSM Health Dean Medical Group

700 S Park StMadison, WI 53715
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Marie K Thomas, MD
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Dr. Marie K Thomas, MDDr. Charles Paul Heise, MDDr. Eugene F Foley, MDDr. Cristina Budde Geltzeiler, MD
Colorectal SurgeryColorectal SurgeryColorectal SurgerySurgery
Accepts New Patients Accepts New Patients
4.9 
20 Years of Experience 32 Years of Experience 41 Years of Experience 16 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Madison , WIMadison , WIMadison , WIMadison , WI
Med School: University Of Nebraska College Of Medicine Med School: University Of Minnesota Medical School Med School: Harvard Medical School Med School: Medical University Of South Carolina College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marie K Thomas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Marie K Thomas has the following specialty

Specialty Expertise

Dr. Marie K Thomas has the following 11 areas of expertise

  • Abdominal Pain
  • Banding
  • Bowel Resection
  • Colon Cancer
  • Colonoscopy
  • Colorectal Cancer
  • Diverticulitis
  • Hemorrhoidectomy
  • Hemorrhoids
  • Rectal Bleeding
  • Rectal Pain

Certifications, License, & Education

20 Years Experience

MEDICAL LICENSE

Medical Doctor, Wisconsin, 2025, Expired

EDUCATION & TRAINING

Medical School

University Of Nebraska College Of MedicineGraduated in 2006

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Frequently Asked Questions

What languages does Dr. Marie Thomas speak?
Dr. Marie Thomas speaks English.
Does Dr. Marie Thomas accept virtual/telehealth appointments?
Yes, Dr. Marie Thomas accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
How can I make an appointment with Dr. Marie Thomas?
You can find contact information for Dr. Marie Thomas here on Vitals.
Where is Dr. Marie Thomas's office located?
Dr. Marie Thomas's office is located at 700 S Park St, Madison, WI, 53715.
Which hospitals is Dr. Marie Thomas affiliated with?
Dr. Marie Thomas is affiliated with Ssm Health Saint Marys Hospital Madison.

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