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Dr. Royal Dean, MD

Dr. Royal Dean, MD

Internal Medicine*
35+ years of experience

Dr. Royal Dean, MD is an internist in Simi Valley, CA and has over 35 years of experience in the medical field. He graduated from ORAL ROBERTS UNIVERSITY / SCHOOL OF DENTISTRY in 1987. He is affiliated with medical facilities Los Robles Regional Medical Center and Adventist Health Simi Valley.

4.6 Star Rating
Based on 21 reviews 4.6 Star Rating (21 reviews)

Practice

1129 Red Tail Way Simi Valley, CA 93065

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Dr. Dean's Reviews

Likelihood to recommend Dr. Dean

4.6

21 ratings, 5 with a written review
5 Star
90%
90%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
10%
10%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Mar 09, 2024
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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
Jan 05, 2021
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What went well
No results
What could be improved
No results
5 people found this helpful
Helpful
Mar 28, 2019
×Post a ResponseAre you Dr. Royal Dean, MD?
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
No results
2 people found this helpful
Helpful
Diane Miller in Simi Valley, CA – Jan 05, 2019
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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
No results
8 people found this helpful
Helpful
Ruth in Simi Valley, CA – Feb 23, 2017
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About Me

biography

Dr. Royal Dean, MD is an internist in Simi Valley, CA and has over 35 years of experience in the medical field. He graduated from ORAL ROBERTS UNIVERSITY / SCHOOL OF DENTISTRY in 1987. He is affiliated with medical facilities Los Robles Regional Medical Center and Adventist Health Simi Valley.
  • 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.

  • Oral Roberts University / School Of Dentistry

    Medical School, 1987
American Board of Medical Specialties®
American Board of Internal Medicine®
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.
  • UCLA Humanitarian Award, 1991

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Locations

Practice

Office1129 Red Tail Way Simi Valley, CA 93065
1
Royal E Dean MD Medical Corp.1687 Erringer Rd Ste 217 Simi Valley, CA 93065
2

Affiliated Hospitals

  • Los Robles Regional Medical Center

    215 W Janss Rd
    Thousand Oaks, CA 91360
    Recipient of 46
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)

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

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    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.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
  • Adventist Health Simi Valley

    2975 Sycamore Dr
    Simi Valley, CA 93065
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    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.

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

    1% higher than the national average

    74%
    Patients said that nurses always listened to them and explained things well

    1% lower than the national average

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