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Dr. Curtis Siu, MD

Internal Medicine*MaleAge 50

Internal Medicine*

Dr. Curtis Siu, MD is an internal medicine specialist in Laguna Hills, CA and has over 24 years of experience in the medical field. He graduated from University of California, San Diego School of Medicine in 1999. He is affiliated with MemorialCare Saddleback Medical Center. He is accepting new patients and telehealth appointments.

Patient Favorite Award
Dr. Curtis Siu, MD

Saddleback Medical Group

24221 Calle De La Louisa Laguna Hills, CA 92653
Telehealth services available
Telehealth services available

Accepting new patients

Compare with other Internal Medicine Specialists

Compare Dr. Siu with our nearby Internal Medicine Specialists at MemorialCare.

Make an appointment at MemorialCare today at (949) 688-0029.

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Patient Favorite Award

Dr. Siu is a patient favorite Internal Medicine Specialist

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, 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.

Dr. Siu's Reviews

Likelihood to recommend Dr. Siu

4.5

39 ratings, 23 with a written review
5 Star
87%
87%
4 Star
0%
0%
3 Star
0%
0%
2 Star
3%
3%
1 Star
10%
10%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
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
Sep 22, 2022
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Reply
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
Jun 07, 2022
×Post a ResponseAre you Dr. Curtis Siu, MD?
Reply
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
David – May 09, 2022
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Reply
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
Apr 19, 2022
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Reply
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
T Hamilton – Feb 06, 2022
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Reply
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
David & Lisa Chang – Jan 26, 2022
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Reply
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
Dec 15, 2021
×Post a ResponseAre you Dr. Curtis Siu, MD?
Reply
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
Sep 29, 2021
×Post a ResponseAre you Dr. Curtis Siu, MD?
Reply
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
Jul 02, 2021
×Post a ResponseAre you Dr. Curtis Siu, MD?
Reply
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
Danette G – Jul 01, 2021
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Reply
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
Cheryl Mang – May 28, 2021
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Reply
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
Michael: 71 years old – May 18, 2021
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Reply
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
Beverly Ouimette – Apr 23, 2021
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Reply
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
Helpful
Mar 04, 2021
×Post a ResponseAre you Dr. Curtis Siu, MD?
Reply
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
Beulah Dubery – Dec 05, 2020
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Reply
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
Kathleen H. – Nov 18, 2020
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Reply
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
MG – Oct 20, 2020
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Reply
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
Happy JRV – Oct 13, 2020
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Reply
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
Joanne & John Caravolias – Aug 26, 2020
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Reply
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
Jun 07, 2020
×Post a ResponseAre you Dr. Curtis Siu, MD?

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How was your experience with Dr. Siu?

About Me

Care Philosophy

I strongly believe that preventative medicine and maintenance of chronic medical problems are very important in leading a long healthy life, rather than...Read more

Biography

Dr. Curtis Siu is Board Certified in Internal Medicine and has special interests in geriatrics and preventative medicine. He graduated from medical school...Read more

Specialties*

  • 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.

Huntington Memorial Hospital

Residency Hospital, 2002

University of California, San Diego School of Medicine

Medical School, 1999

  • English
  • Cantonese
  • Cantonese
  • Chinese

Common Questions and Answers

    Please call the office to learn more. (866) 592-2199

    What is the best way to schedule an appointment with Dr. Curtis Siu, MD?

    Click here to schedule an appointment online. New patients may call (949) 688-0029 to make an appointment.

    Can I use my insurance at Dr. Curtis Siu, MD?

    Dr. Curtis Siu, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. Curtis Siu, MD accept new patients?

    New patients are generally accepted by Dr. Curtis Siu, MD on Healthgrades. To arrange an appointment, call the number on Dr. Siu's profile.

    What is Dr. Curtis Siu, MD's office address?

    Dr. Siu's office is located at 24221 Calle De La Louisa, Laguna Hills, CA 92653. You can find other locations and directions on Healthgrades.

    What languages does Dr. Curtis Siu, MD speak?

    Dr. Curtis Siu, MD is fluent in 4 languages: English, Cantonese, Cantonese, and Chinese.

    Insurance Check

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    Locations

    Saddleback Medical Group

    Saddleback Medical Group24221 Calle De La Louisa Laguna Hills, CA 92653
    1