Summary

Dr. Theresa Hayssen specializes in surgery with a focus on colorectal surgery, treating conditions affecting the colon, rectum, and surrounding areas. They completed their residency training at Spectrum Health, developing expertise in both general surgical procedures and specialized colorectal techniques. Dr. Hayssen communicates with patients in English.

Dr. Hayssen practices at Ascension Se Wisconsin Hospital Elmbrook Campus and sees patients at multiple locations in Brookfield and Franklin, Wisconsin. They treat patients with hemorrhoids, bowel obstructions, and intussusception, helping restore normal digestive function. Common procedures include hemorrhoidectomy for hemorrhoid removal and various diagnostic tests to evaluate patient health. Patients rate Dr. Hayssen 3.9 out of 5 stars on average for their care experience.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 27 insurance plans accepted
  • speaks English
  • Spectrum Health
  • 8 written reviews
  • 3 specialties
  • 13 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Theresa K. Hayssen has 3 locations

Ascension Medical Group WI - Franklin Medical Office Building - Cardiology

9969 S 27th St # 3200Franklin, WI 53132

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Theresa K. Hayssen, MDDr. Thomas Tad Sato, MDDr. Frederick Joseph Steele, MDDr. Alan Judeus Licup, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.4 
4.8 
38 Years of Experience 44 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English, Spanish Speaks Chinese, English
Brookfield , WIMilwaukee , WIMilwaukee , WIPleasant Prairie , WI
Med School: Keck School Of Medicine Of The University Of Southern California Med School: University Of Cincinnati College Of Medicine Med School: University Of Kansas School Of Medicine
Current Profile
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Insurance Plans Accepted by Theresa K. Hayssen

  • Aetna
  • Ascension Health
  • Ascension Health - PPO
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • CHAMPVA
  • Cigna
  • Dean Health Plan
  • Dean Health Plan - Medicaid (Managed)
  • Health Net - HMO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Network Health Plan
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • WPS Health Plan
  • WPS Health Plan - Medicaid (Managed)

Medical Specialties

Theresa K. Hayssen has the following 3 specialties

Specialty Expertise

Theresa K. Hayssen has the following 13 areas of expertise

  • Abdominal Pain
  • Banding
  • Bowel Resection
  • Colon & Rectal Surgery
  • Colon Cancer
  • Colonoscopy
  • Diverticulitis
  • General Surgery
  • Hemorrhoidectomy
  • Hemorrhoids
  • Rectal Bleeding
  • Rectal Pain
  • Urinary Incontinence

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Spectrum Health.

NPI Number

Theresa K. Hayssen's NPI number is 1265412365.

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Frequently Asked Questions

What languages does Theresa Hayssen speak?
Theresa Hayssen speaks English.
Does Theresa Hayssen accept virtual/telehealth appointments?
Theresa Hayssen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Theresa Hayssen's office located?
Theresa Hayssen's office is located at 17000 W North Ave, Brookfield, WI, 53005.
How can I make an appointment with Theresa Hayssen?
You can find contact information for Theresa Hayssen here on Vitals.
Which hospitals is Theresa Hayssen affiliated with?
Theresa Hayssen is affiliated with Ascension Se Wisconsin Hospital Elmbrook Campus.

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