
Overview
Tabitha Ongstad is a General Surgeon practicing medicine in Lake Geneva, Wisconsin.
Her clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Gastrectomy, and Endoscopy.
Dr. Ongstad is board certified in American Board Of Surgery. Dr. Ongstad is currently accepting new patients.
Specialties
Licenses
Board Certifications
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
- HMO
- POS
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
146 E Geneva Sq, Lake Geneva, WI 53147
Endeavor Health Medical Group
Michael Ujiki, MD, a gastrointestinal surgeon at Endeavor Health, specializes in minimally invasive procedures for conditions of the esophagus, stomach and gallbladder. After beginning his career in business, Dr. Ujiki found his true calling in medicine, where he now combines advanced surgical innovation with compassionate care. He prioritizes reducing recovery time and improving outcomes through cutting-edge techniques, including incisionless and laparoscopic surgeries. Dr. Ujiki is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Achalasia, Hernia, Hiatal Hernia, Gallbladder Removal, and Endoscopy. Dr. Ujiki is board certified in American Board Of Surgery. Dr. Ujiki is currently accepting new patients.
Clinical Cancer Center - Froedtert Hospital
Douglas B. Evans, MD, is an independent general surgeon at Ascension Wisconsin in Wauwatosa, Wisconsin. Dr. Evans provides surgical care to patients of all ages. He delivers advanced surgical treatments using minimally invasive and robotic-assisted technology to repair abdominal conditions and other injuries. Robotic-assisted and minimally invasive surgery may lead to a faster recovery, shorter hospital stay, and less scarring. Dr. Evans is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Neuroendocrine Tumor, Pancreatectomy, and Thyroidectomy. Dr. Evans is board certified in The American Board Of Surgery - General Surgery and Surgery. Dr. Evans is currently accepting new patients.
Endeavor Health Medical Group
Stephen Haggerty, MD, a gastrointestinal and general surgeon at Endeavor Health, specializes in minimally invasive techniques, including weight loss surgery and hernia repair. Practicing since 1998, he draws on decades of experience to provide individualized care and successful surgical outcomes. Dr. Haggerty also incorporates robotic surgery to manage complex cases and shorten recovery times. Dr. Haggerty is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Choledocholithiasis, Gallbladder Removal, and Endoscopy. Dr. Haggerty is board certified in American Board Of Surgery. Dr. Haggerty is currently accepting new patients.
Frequently Asked Questions about Dr. Tabitha L. Ongstad
How do I make an appointment with Dr. Tabitha L. Ongstad?
You can book an appointment with Dr. Tabitha L. Ongstad by calling their office at 262-249-4640. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Tabitha L. Ongstad a top-rated expert for Gallbladder Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Tabitha L. Ongstad is classified as an Experienced expert for Gallbladder Disease, 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. Tabitha L. Ongstad specialize in?
While Dr. Tabitha L. Ongstad is a General Surgery, they have specific expertise in Gallbladder Disease, Gallstones, and Choledocholithiasis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Tabitha L. Ongstad accept my insurance?
Dr. Tabitha L. Ongstad accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 262-249-4640 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
- Experienced
- CellulitisDr. Ongstad isExperienced. Learn about Cellulitis.
- CholecystitisDr. Ongstad isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Ongstad isExperienced. Learn about Choledocholithiasis.
- EndoscopyDr. Ongstad isExperienced. Learn about Endoscopy.
- Gallbladder DiseaseDr. Ongstad isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Ongstad isExperienced. Learn about Gallstones.
- GastrectomyDr. Ongstad isExperienced. Learn about Gastrectomy.
- HerniaDr. Ongstad isExperienced. Learn about Hernia.
- Peptic UlcerDr. Ongstad isExperienced. Learn about Peptic Ulcer.
- Retroperitoneal InflammationDr. Ongstad isExperienced. Learn about Retroperitoneal Inflammation.
- Umbilical HerniaDr. Ongstad isExperienced. Learn about Umbilical Hernia.


