5
1 Rating with 1 written Review
Summary
Dr. Thomas Diehl treats colon polyps, GERD, and acid reflux, and performs colonoscopy and lower GI endoscopy as part of his surgery practice. He earned his medical degree from McGill University Faculty of Medicine and sees patients in Fort Atkinson, Wisconsin. Patients on Vitals rate Dr. Diehl 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 8 years of experience
- speaks English
- Mc Gill Univ Fac Of Med
- 1 written review
- 1 specialty
- 1 area of expertise
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Fort HealthCare Surgical Associates
212 Milwaukee Ave WFort Atkinson, WI 53538 Tel: (920) 563-7900
Mon8:30 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:30 am - 3:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr Thomas Diehl, MD | Dr. Derek Brian Wall, MD | Dr. Patricia Diane Garner, MD | Dr. Dustin Alan Pagoria, MD |
| Surgery | Surgery | Surgery | Urology |
| Accepts New Patients | Accepts New Patients | ||
| 8 Years of Experience | 30 Years of Experience | 33 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, French, Spanish | Speaks English, Spanish | Speaks English |
| Fort Atkinson , WI | Janesville , WI | Janesville , WI | Waukesha , WI |
| Med School: Mc Gill Univ Fac Of Med | Med School: University Of California San Francisco School Of Medicine | Med School: University Of Arkansas For Medical Sciences College Of Medicine | Med School: Loyola University Of Chicago Stritch School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr Thomas Diehl
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr Thomas Diehl has the following specialty
Specialty Expertise
Dr Thomas Diehl has the following area of expertise
Certifications, License, & Education
8 Years Experience
Dr Thomas Diehl holds an expired medical license in the state of Wisconsin.
Medical License
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.
Education & Training
Medical School
Graduated from Mc Gill Univ Fac Of Med in 2018.
NPI Number
Dr Diehl's NPI number is 1134617608.
Similar doctors
Frequently Asked Questions
- Is Dr Thomas Diehl accepting new patients?
- Dr Thomas Diehl is accepting new patients on Vitals. View Dr Thomas Diehl's profile on Vitals to make an appointment.
- Does Dr Thomas Diehl accept my insurance?
- You can see the insurance plans that Dr Thomas Diehl accepts on their Vitals profile.
- What languages does Dr Thomas Diehl speak?
- Dr Thomas Diehl speaks English.
- How can I make an appointment with Dr Thomas Diehl?
- You can find contact information for Dr Thomas Diehl here on Vitals.
- Where is Dr Thomas Diehl's office located?
- Dr Thomas Diehl's office is located at 212 Milwaukee Ave W, Fort Atkinson, WI, 53538.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
