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Dr. Theodore Y Sy, MD

Gastroenterology*MaleAge 45

Gastroenterology*

Dr. Theodore Y Sy, MD is a gastroenterology specialist in Laguna Hills, CA and has over 20 years of experience in the medical field. He graduated from Northwestern University Feinberg School of Medicine in 2003. He is affiliated with medical facilities such as MemorialCare Saddleback Medical Center and MemorialCare Orange Coast Medical Center. He is accepting new patients and telehealth appointments.

Dr. Theodore Y Sy, MD

Practice

26538 Moulton Pkwy Ste E Laguna Hills, CA 92653
Telehealth services available

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Accepting new patients

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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. Sy's Reviews

Likelihood to recommend Dr. Sy

4.8

53 ratings, 41 with a written review
5 Star
94%
94%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
6%
6%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
What went well
  • I felt respected
  • 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
Ed T @OC – Mar 01, 2024
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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
Mar 22, 2023
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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
Feb 23, 2023
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Reply
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Lisa McConnell – Nov 04, 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
Barbel C. Dagostino – Sep 27, 2022
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
What could be improved
No results
Helpful
Som Ganguly – Sep 02, 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
Volker K. – Aug 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
Helpful
Highest Recommendation - Great GI Doctor – Jun 23, 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
Cynthia Nerison – May 10, 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
Oct 27, 2021
×Post a ResponseAre you Dr. Theodore Y Sy, 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
Oct 01, 2021
×Post a ResponseAre you Dr. Theodore Y Sy, MD?
Reply
What went well
  • 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
Aug 01, 2021
×Post a ResponseAre you Dr. Theodore Y Sy, 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
Colleen S. – Jun 17, 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
Jun 13, 2021
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Reply
What went well
  • Listened & answered questions
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Bradford A Upton – May 25, 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
Apr 22, 2021
×Post a ResponseAre you Dr. Theodore Y Sy, 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
Apr 15, 2021
×Post a ResponseAre you Dr. Theodore Y Sy, 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
Charles Porter – Mar 19, 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
Nov 17, 2020
×Post a ResponseAre you Dr. Theodore Y Sy, MD?
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
Oct 07, 2020
×Post a ResponseAre you Dr. Theodore Y Sy, MD?

Leave a review

How was your experience with Dr. Sy?

About Me

Care Philosophy

Our goal is to provide medical services that enhance the health of the people and communities we serve We are committed to providing the care you need...Read more

Biography

Dr. Theodore Sy is a MemorialCare Medical Group physician who specializes in Gastroenterology. He currently works at the Laguna Hills location. MemorialCare...Read more

Specialties*

  • Gastroenterology

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

Board Certifications

American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology

University of California Irvine Medical Center

Internship Hospital, 2004

Northwestern University Feinberg School of Medicine

Medical School, 2003

Common Questions and Answers

    Please call the office to learn more. (949) 448-0656

    What is the best way to schedule an appointment with Dr. Theodore Y Sy, MD?

    View contact information to make an appointment.

    Can I use my insurance at Dr. Theodore Y Sy, MD?

    Dr. Theodore Y Sy, 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. Theodore Y Sy, MD accept new patients?

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

    What is Dr. Theodore Y Sy, MD's office address?

    Dr. Sy's office is located at 26538 Moulton Pkwy Ste E, Laguna Hills, CA 92653. You can find other locations and directions on Healthgrades.

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    Locations

    Practice

    Memorialcare Medical Group26538 Moulton Pkwy Ste E Laguna Hills, CA 92653
    1
    Memorialcare Medical Foundation15 Mareblu Ste 100 Aliso Viejo, CA 92656
    2

    MemorialCare Medical Group - Torrance

    MemorialCare Medical Group Laguna Hills26538 Moulton Pkwy Ste E Laguna Hills, CA 92653
    3
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
      • Sat: closed
      • Sun: closed
    • Directions

    Practice

    Bristol Park Medical Group Inc.1212 W 17th St Santa Ana, CA 92706
    4
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
    • Directions

    Practice

    Memorialcare Medical Group - Madero23512 Madero Mission Viejo, CA 92691
    5
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
    • Directions