Theresa K. Hayssen, MD

Theresa K. Hayssen, MD

Please Call for Appointment
General Surgery, Colon & Rectal Surgery
ACCEPTING NEW PATIENTS
Medical Group
Ascension Medical Group
Gender
Female
Ascension Medical Group Ascension Medical Group
Languages Spoken
English
Please Call for Appointment

About

Theresa Hayssen, MD, FACS, is a surgeon with Ascension Medical Group. Dr. Hayssen is board-certified in both colon and rectal surgery, and general surgery. She provides surgical care to patients aged 16 years and older. Dr. Hayssen has a special interest in the surgical management of colon and rectal cancer... Read More

Services Provided

  • Cancer Care

Education

Medical/Professional

  • Southern Illinois Univ School Of Medicine
  • Southern Illinois University School of Medicine

Fellowship

  • Ferguson Hospital

Residency

  • Southern Il University School of Medicine

Internship

  • Southern Il University School of Medicine

Qualifications

Hospital Affiliations

  • Ascension SE Wisconsin Hospital - Elmbrook Campus
  • Ascension SE Wisconsin Hospital - Franklin Campus
  • Ascension SE Wisconsin Hospital - St. Joseph Campus
  • Ascension St. Francis Hospital
  • Midwest Orthopedic Specialty Hospital

Certifications

  • The American Board of Colon and Rectal Surgery - Colon and Rectal Surgery
  • The American Board of Surgery - Surgery

Locations

Theresa K. Hayssen, MD offers services at multiple Wisconsin locations. Contact your preferred location to book an appointment.
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
Schedule a Visit

It's easy to request an appointment with this provider. Just choose your preferred time and location, and we'll help you get started.

Please Call for Appointment