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Dr. Mark Shiu, DO

Dr. Mark Shiu, DO

Family Medicine*

Dr. Mark Shiu, DO is a family medicine physician in Rancho Cucamonga, CA. He is affiliated with medical facilities Arrowhead Regional Medical Center and San Antonio Regional Hospital. He is accepting new patients and telehealth appointments.

4.2 Star Rating
Based on 30 reviews 4.2 Star Rating (30 reviews)

Practice

7974 Haven Ave Ste 250 Rancho Cucamonga, CA 91730
Telehealth available

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Dr. Shiu's Reviews

Likelihood to recommend Dr. Shiu

4.2

30 ratings, 13 with a written review
5 Star
73%
73%
4 Star
7%
7%
3 Star
3%
3%
2 Star
0%
0%
1 Star
17%
17%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
What could be improved
  • I didn't feel respected
  • 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
Helpful
Mar 08, 2025
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What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Staff wasn't friendly
  • Appointment was rushed
  • Long wait times
5 people found this helpful
Helpful
A Disappointed Patient – May 11, 2022
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What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Pennie Weaver – Feb 29, 2020
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What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
May 10, 2019
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
May 07, 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
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
richard roth in Rancho Cucamonga, Calif. – May 16, 2018
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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
2 people found this helpful
Helpful
Sherri in South Carolina – Jan 06, 2018
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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
1 person found this helpful
Helpful
Mrs. Parra in Rancho Cucamonga – Apr 05, 2017
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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
1 person found this helpful
Helpful
Lake Elsinore, CA – Oct 27, 2016
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Matt in San Bernardino, CA – Sep 13, 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
What could be improved
  • Long wait times
1 person found this helpful
Helpful
ms lane in alta loma, ca – Sep 13, 2016
×Post a ResponseAre you Dr. Mark Shiu, DO?
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
Helpful
Patricia Lastres in Rancho Cucamonga, CA – Aug 28, 2016
×Post a ResponseAre you Dr. Mark Shiu, DO?
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
1 person found this helpful
Helpful
Mo.R.Youssoffi in Fontana, CA – Apr 20, 2016
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About Me

care philosophy

I am proud to be part of the Optum family of primary care doctors, specialists, and care teams focused on providing care for people ages 65+. At Optum, my team and I help you reach your personal health goals. We focus on your total well-being while...read more
  • Family 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.

  • Western University Of Health Sciences

    Medical School
  • Arrowhead Regional Medical Center

    Residency Hospital, 2006
  • Arrowhead Regional Medical Center

    Internship Hospital, 2004
American Board of Medical Specialties®
American Board of Family Medicine®
Family Practice
American Osteopathic Association®
American Osteopathic Board of Family Physicians®
Family Practice/OMT
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.
  • English

  • Chinese

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Locations

Practice

Medicor Medical Group Inc.7974 Haven Ave Ste 250 Rancho Cucamonga, CA 91730
1

Practice

San Antonio Regional Hospital999 San Bernardino Rd Upland, CA 91786
2

Practice

Prospect Professional Care Medical Group Inc.600 City Pkwy W Ste 800 Orange, CA 92868
3

Practice

Arrowhead Regional Medical Center400 N Pepper Ave Colton, CA 92324
4

Affiliated Hospitals

  • San Antonio Regional Hospital

    999 San Bernardino Rd
    Upland, CA 91786

    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

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
  • Arrowhead Regional Medical Center

    400 N Pepper Ave
    Colton, CA 92324

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

    79%
    Patients said they were given information about recovering at home

    5% lower than the national average

    71%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

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