Overview
Theresa Hayssen is a General Surgeon in Franklin, Wisconsin. Dr. Hayssen is highly rated in 4 conditions, according to our data. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Bladder Reconstruction.
Her clinical research consists of participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
9969 S 27th St, Franklin, WI 53132
17000 W North Ave Ste 107W, Brookfield,, WI 53005
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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General Surgery-Froedtert Hospital
Dr. Ty Dunn is the Surgical Director of Kidney and Pancreas Transplantation and Professor of Surgery at the Hospital of the University of Pennsylvania. She is a transplant surgeon specializing in kidney and pancreas transplantation, pancreatectomy with islet auto-transplant, and living kidney donation. Among her many professional associations, she is a member of the American College of Surgeons, the American Society of Transplant Surgeons, and the American Society of Transplantation. Dr, Dunn is licensed to practice in PA. Dr. Ty Dunn is highly rated in 13 conditions, according to our data. Her top areas of expertise are Chronic Pancreatitis, Hereditary Pancreatitis, Childhood Pancreatitis, Pancreas Transplant, and Pancreatectomy.
Clinical Cancer Center-Froedtert Hospital
Kathleen Christians is a General Surgeon and a Surgical Oncologist in Milwaukee, Wisconsin. Dr. Christians is highly rated in 23 conditions, according to our data. Her top areas of expertise are Pancreatic Cancer, Ampullary Cancer, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.
Frequently Asked Questions about Dr. Theresa Hayssen
How do I make an appointment with Dr. Theresa Hayssen?
You can book an appointment with Dr. Theresa Hayssen by calling their office at 262-785-7740. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Theresa Hayssen a top-rated expert for Familial Colorectal Cancer?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Theresa Hayssen is classified as an Advanced expert for Familial Colorectal Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Theresa Hayssen specialize in?
While Dr. Theresa Hayssen is a General Surgery, they have specific expertise in Familial Colorectal Cancer, Colorectal Cancer, and Lynch Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Theresa Hayssen accept my insurance?
Dr. Theresa Hayssen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 262-785-7740 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Colorectal CancerDr. Hayssen isAdvanced. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Hayssen isAdvanced. Learn about Familial Colorectal Cancer.
- Lynch SyndromeDr. Hayssen isAdvanced. Learn about Lynch Syndrome.
- Rectal ProlapseDr. Hayssen isAdvanced. Learn about Rectal Prolapse.
- Experienced
- Anal CancerDr. Hayssen isExperienced. Learn about Anal Cancer.
- Bladder ReconstructionDr. Hayssen isExperienced. Learn about Bladder Reconstruction.
- CellulitisDr. Hayssen isExperienced. Learn about Cellulitis.
- CholedocholithiasisDr. Hayssen isExperienced. Learn about Choledocholithiasis.
- Diverticular DiseaseDr. Hayssen isExperienced. Learn about Diverticular Disease.
- Familial Adenomatous PolyposisDr. Hayssen isExperienced. Learn about Familial Adenomatous Polyposis.

