Choice Care PPO
Dr. Theodore Y Sy, MD
Gastroenterology*
Age 47
Dr. Theodore Y Sy, MD is a Gastroenterologist in Laguna Hills, CA.
Dr. Theodore Y Sy, MD
Laguna Hills, CA
Accepting new patients
23 years of experience
Offers telehealth
Dr. Theodore Y Sy, MD is a Gastroenterologist in Laguna Hills, CA.
About
Dr. Sy graduated from
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Platinum Select (Select / Small Grp)-CA HMOBlue Cross (Prudent Buyer) - Small Group-CA PPOPERS Select-CA HMOSelect Plus-CA HMOGold EPO (Prudent Buyer EPO/ Small Grp)-CAUCSHIP-CA PPOVivity-CA HMOGold Advantage-CA PPOEPO-CATenet Network-CA PPOPlatinum Select (Select PPO/ Small Grp)-CA PPOUC Medicare without Prescription Drugs-CA PPOSilver EPO (Prudent Buyer EPO/ Small Grp)-CATraditionalBronze EPO (Prudent Buyer / Small Grp)-CA PPOGold EPO (Prudent Buyer / Small Grp)-CA PPOBalanced (Prudent Buyer)-CA PPOSilver Advantage-CA PPODignity Health EPO / PPO-CASilver Select (Select / Small Grp)-CA HMOPERS Choice / PERSCare Providers-CA PPOTraditional PPOGold (CaliforniaCare HMO/ Small Grp) HMOGold Select (Select PPO/ Small Grp)-CA PPOUC High Option Supplement to Medicare-CAUC Health Savings Plan-CABlue Cross (CACare) - Individual-CA HMOUC Care-CA PPODignity Health PHC EPO & HDP/HSA-CANational (BlueCard Basic) PPOBlue Cross (CACare) - Large Group-CA HMOLumenos Plans-CA PPOSelect-CA PPOPlatinum (CaliforniaCare HMO/ Small Grp) HMOPERS Traditional-CA HMOSilver (Prudent Buyer PPO/ Small Grp)-CA PPOSilver Select (Select PPO/ Small Grp)-CA PPOBronze (Prudent Buyer PPO/ Small Grp)-CA PPOSelect-CA HMOBlue Cross (Prudent Buyer) - Individual-CA PPOUSC Plan (Two Tiered Network)-CA HMOUC Resident and Fellows-CA PPOSilver (CaliforniaCare HMO/ Small Grp) HMOGold (Prudent Buyer PPO/ Small Grp)-CA PPODignity Health Custom Advantage-CA HMOUC CORE-CA PPOSelect PPO (Select Network)-CA PPOBronze EPO (Prudent Buyer EPO/ Small Grp)-CABlue Cross (Prudent Buyer) - Large Group-CA PPOSelect (PERS Select Providers)-CA PPOGold Select (Select / Small Grp)-CA HMOUC Medicare with Prescription Drugs-CA PPOPlatinum (Prudent Buyer PPO/ Small Grp)-CA PPOBlue Cross (CACare) - Small Group-CA HMOBlue Cross-CA HMO-POSAdvantage-CA PPOBronze Select (Select PPO/ Small Grp)-CA PPONational (BlueCard) PPOMemorialCare Custom-CA PPOBlue Cross (Prudent Buyer) - Student Health-CA PPOAdvantage-CA HMODignity Health Ventura EPO/PPO-CA
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Premera Blue Cross Blue Shield PPO
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Locations
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Theodore SY, MD26538 Moulton Pkwy Ste 38E, Laguna Hills, CA 92653Monday08:00 - 17:00Tuesday08:00 - 17:00Wednesday08:00 - 17:00Thursday08:00 - 17:00Friday08:00 - 17:00SaturdayClosedSundayClosed
Patient Satisfaction
Likelihood to recommend Dr. Sy
5.0
Based on 1 Reviews
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Patient Reviews
Dec 27, 2025
Dr. Sy listens attentively and he never makes you feel rushed. He cares about what his patients have to say about their health and how they are feeling.
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About Me
Specialties*
Internal Medicine
Gastroenterology
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Sy communicate via email?
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(10)
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Does Dr. Sy offer telehealth services or virtual visits?
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Does Dr. Sy offer an online patient portal?
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Does Dr. Sy have free onsite parking?
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Frequently Asked Questions
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Theodore Y Sy, MD. To arrange an appointment, call the number on Dr. Sy's profile.
Dr. Sy in specializes in Gastroenterology. See more on Sharecare.
Dr. Sy frequently treats the following conditions: Hemorrhoids, Constipation and Intestinal Diverticulitis. See more on Sharecare.
Dr. Sy's office is located at 26538 Moulton Pkwy Ste 38E Laguna Hills, CA 92653. You can find other locations and directions on Sharecare.
Dr. Sy provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Theodore Y Sy, MD is affiliated with MemorialCare Saddleback Medical Center.
Yes, Dr. Theodore Y Sy, MD holds board certification in Gastroenterology.
Dr. Theodore Y Sy, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.
Education
Medical Education
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Northwestern University
2003
Board Certifications
- Gastroenterology
Internship
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University of California Irvine Medical Center
2004
Hospital Affiliations
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MemorialCare Saddleback Medical Center
24451 Health Center Dr, Laguna Hills, CA
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