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Dr. Theresa Hayssen, MD

General Surgery*
4.3 (11)
Map Pin Small Franklin, WI
Accepting new patients
32 years of experience

Overview of Dr. Theresa Hayssen, MD

Dr. Theresa Hayssen, MD is a General Surgery Specialist in Franklin, WI. They specialize in General Surgery, has 32 years of experience, and is board certified in General Surgery. They graduated from SOUTHERN ILLINOIS UNIVERSITY AT CARBONDALE and is affiliated with Ascension SE Wisconsin Hospital - St. Joseph Campus. Patients rated Dr. Hayssen an average 4.3 star rating.

Dr. Hayssen works at Ascension Medical Group Wisconsin - Franklin Medical Office Building in Franklin, WI with other offices in Brookfield, WI. They frequently treat conditions like Colorectal Cancer along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem Blue Cross Blue Shield and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Hayssen's Office Locations

  1. 1
    Ascension Medical Group Wisconsin - Franklin Medical Office Building
    9969 S 27th St, Franklin, WI 53132 Icon Directions Right Arrow Directions Phone Icon (262) 785-7740
  2. 2
    Ascension Wisconsin Elmbrook Medical Arts Center
    17000 W North Ave Ste 107W, Brookfield, WI 53005 Icon Directions Right Arrow Directions Phone Icon (262) 785-7740

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Ascension SE Wisconsin Hospital - St. Joseph Campus

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Colorectal Cancer
Hemorrhoidectomy or Excision of Anal Tags
Anal or Rectal Pain
Colorectal Cancer
Hemorrhoidectomy or Excision of Anal Tags
Anal or Rectal Pain

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Colorectal Cancer
Hemorrhoidectomy or Excision of Anal Tags
Anal or Rectal Pain
Anal and Rectal Cancer
Anal Fissure
Constipation
Hemorrhoids
Intestinal Diverticulosis
Neuroendocrine Tumors
Small Intestine Cancer
Anal Fistulectomy or Fistulotomy
Colectomy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gallbladder Removal
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Anal Prolapse
Anorectal Abscess
Anorectal Fistula
Appendicitis
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Cholangiocarcinoma
Cholecystitis and Gallstones
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Gallstones
Hiatal Hernia
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Illeum Cancer
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Intestinal Abscess
Intestinal Fistula
Intestinal Obstruction
Intestinal Prolapse
Liver Cancer
Lung Cancer
Meckel's Diverticulum
Megacolon
Neoplasm of Gastrointestinal Tract
Osteosarcoma
Partial Lung Collapse
Pelvic Abscess
Peptic Ulcer
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pouchitis
Proctoptosis
Rectal Prolapse
Rectovaginal Fistula
Ruptured Aortic Aneurysm
Secondary Malignancies
Stomach and Small Intestine Cancer
Thyroid Nodule
Tonsillitis
Traumatic Brain Injury
Ulcerative Colitis
Umbilical Hernia
Varicose Veins
Ventral Hernia
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Anoscopy
  • View other providers who treat Anoscopy
Anoscopy With Removal of Anal Tumor
Cholecystectomy with Robotic Assist
Colectomy Sigmoidectomy with Robotic Assist
Cyst Incision and Drainage
Destruction of Anal Tumor
Dressing and-or Debridement of Wound, Infection, or Burn
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Excision of Rectal Tumor
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Fecal Impaction Removal
Femoral Hernia Repair, Open
Flexible Sigmoidoscopy with Robotic Assist
Gastrectomy
Gastrotomy
Hernia Repair
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Abdominoperineal Resection of the Rectum With Robotic Assistance
Laparoscopic Appendectomy
Laparoscopic Cholecystectomy Robotic Assist
Laparoscopic Cholecystectomy With Robotic Assistance
Laparoscopic Excision or Destruction of Ovary
Laparoscopic Gallbladder Removal (Cholecystectomy)
Laparoscopic Gastric Bypass Surgery
Laparoscopic Umbilical or Ventral Hernia Repair
Liver Biopsy
Open Appendectomy
Open Incisional or Ventral Hernia Repair
Port Placements or Replacements
Proctectomy
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Sphincterotomy
Vaginal Prolapse Surgery
Wound Repair
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    • Aetna
    • Anthem Blue Cross Blue Shield
    • Arise Health Plan
    • Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • Network Health
    • UnitedHealthCare
    • Wellmark Blue Cross and Blue Shield

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.3
    Average provider rating
    Based on 11 ratings
    Patient Ratings (11)
    5 Star
    (9)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (2)
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    Dr. Hayssen's Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Hayssen

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Theresa Hayssen, MD

    Specialties*
    • General Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 32 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1265412365
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • SOUTHERN ILLINOIS UNIVERSITY AT CARBONDALE
    Medical Education
    Board Certifications
    • General Surgery
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Theresa Hayssen, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Hayssen is offering online scheduling or call the provider’s office for more information.

    Dr. Hayssen has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Hayssen has seen patients for Colorectal Cancer, and more. You can see other conditions treated by Dr. Hayssen on their profile. Please call the provider’s office to confirm all visit reasons.

    11 patients have reviewed Dr. Hayssen. The overall rating for this provider is 4.3. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Hayssen.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Hayssen, there are benefits to both methods. A person calling to schedule an with Dr. Hayssen appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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