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Dr. Roger Siddoway, MD

Dr. Roger Siddoway, MD

Gastroenterology*
45+ years of experience

Dr. Roger Siddoway, MD is a gastroenterologist in Saint George, UT and has over 45 years of experience in the medical field. He graduated from George Washington University School of Medicine & Health Sciences in 1979. He is affiliated with medical facilities such as Cedar City Hospital and Mesa View Regional Hospital. He is accepting new patients and telehealth appointments.

4.6 Star Rating
Based on 55 reviews 4.6 Star Rating (55 reviews)

Utah Gastroenterology

368 E Riverside Dr Ste A Saint George, UT 84790
Telehealth available

Make an Appointment

(435) 673-1149

Hospital Highlight

Dr. Siddoway is affiliated with Saint George Regional Hospital St George, a highly rated hospital.

Dr. Siddoway is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. Siddoway specializes in the areas of Gastroenterology & Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Surgical Care Excellence Award™ • See hospitals
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Dr. Siddoway's Reviews

Likelihood to recommend Dr. Siddoway

4.6

55 ratings, 20 with a written review
5 Star
87%
87%
4 Star
4%
4%
3 Star
0%
0%
2 Star
0%
0%
1 Star
9%
9%

Your trust is our top concern. Learn more.

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Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Carol Stevens Rentz – Sep 20, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Kathy – Sep 19, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
1 person found this helpful
Helpful
Teresa Holmes – Sep 16, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Sep 12, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Jean Popovic – Aug 19, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Lyle Hughes – Aug 10, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Spencer Grant – Aug 10, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Kristin DeNure Hunt – Jul 26, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Amy B Burton – Jul 20, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Darla Bundy – Jul 13, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jul 06, 2022
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Star Grose – Jun 28, 2022
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What went well
No results
What could be improved
No results
Helpful
Malcolm – Jun 16, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
S. Miller – May 11, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Audrey – May 11, 2022
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What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
6 people found this helpful
Helpful
Terry – Jun 21, 2018
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
8 people found this helpful
Helpful
Hurricane, UT – Oct 14, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Sherry Paton in Mesquite, NV – Jun 10, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Paul L Campbell in St George, UT – May 24, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 people found this helpful
Helpful
MH in Saint George, UT – Mar 06, 2016
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Leave a review

How was your experience with Dr. Siddoway?

Know Before You Go

About Me

care philosophy

I like to spend the most time with them at the initial visit. That starts the diagnostic process and sets the tone for how we are going to interact over the next visits or endoscopic procedures. I hope to give my patients an understanding that...read more

biography

During my internal medicine training, I worked with two of the best physicians I have ever met and they were gastroenterologists. That experience shaped my interest from then on. I enjoy the use of endoscopy to accurately visualize and diagnose patients' conditions.

  • Gastroenterology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • William Beaumont Amc|william Beaumont Army Medical Center

    Fellowship Hospital, 1987

  • George Washington University School Of Medicine & Health Sciences

    Medical School, 1979
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Gastroenterology
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Italian

Dr. Siddoway is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

    Focus on IBD

    Locations

    Utah Gastroenterology

    Utah Gastroenterology PC368 E Riverside Dr Ste A Saint George, UT 84790
    1

    Practice

    Cedar City Hospital1303 N Main St Cedar City, UT 84721
    2
    Utah Gastroenterology68 E Riverside Dr Ste A Saint George, UT 84790
    3

    St George Endoscopy Center

    Amsurg St George Anesthesia LLC368 E Riverside Dr Ste B Saint George, UT 84790
    4

    Affiliated Hospitals

    • Saint George Regional Hospital

      1380 E Medical Center Dr
      St George, UT 84790
      Recipient of 19
      hospital awards

      Surgical Care Excellence Award™ (2025)

      Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

      Outstanding Patient Experience Award™ (2024, 2023, 2022)

      Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

      View all awards

      How patients felt about the care they received at this hospital.

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      82%
      Patients would recommend the hospital to friends and family

      17% higher than the national average

      View all patient feedback

    • Cedar City Hospital

      1303 N Main St
      Cedar City, UT 84721
      Recipient of 6
      hospital awards

      Patient Safety Excellence Award™ (2025)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      Outstanding Patient Experience Award™ (2024, 2022)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

      How patients felt about the care they received at this hospital.

      87%
      Patients said they were given information about recovering at home
      84%
      Patients said that doctors always listened to them and explained things well

      6% higher than the national average

      View all patient feedback

    • Mesa View Regional Hospital

      1299 Bertha Howe Ave
      Mesquite, NV 89027

      How patients felt about the care they received at this hospital.

      85%
      Patients said they were given information about recovering at home

      3% lower than the national average

      72%
      Patients said that doctors always listened to them and explained things well

      10% lower than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality