Summary

Dr. Joan Sy is a family medicine physician with 33 years of experience caring for patients of all ages. She earned her medical degree from Western University Health Sciences College of Osteopathic Medicine of the Pacific and completed her residency training at Arrowhead Regional Medical Center. Dr. Sy speaks English and brings over three decades of clinical expertise to her practice.

Dr. Sy is affiliated with MemorialCare Saddleback Medical Center and practices in Laguna Hills, California. She specializes in managing chronic conditions such as high blood pressure, high cholesterol in children and teens, and elevated lipid levels in adults. Her clinical skills include administering autoinjectors and insulin pen training for patients managing diabetes. Patients rate Dr. Sy an average of 3.3 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 33 years of experience
  • speaks English
  • Arrowhead Regional Medical Center
  • 11 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Joan Yvette Sy has 2 locations

Joan Sy Md Medical Corporation

24953 Paseo de Valencia Ste 1ALaguna Hills, CA 92653
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Memorialcare Saddleback Medical Center

24451 Health Center DrLaguna Hills, CA 92653

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Dr. Joan Yvette Sy, DODr. James L. Pearson, MDDr. Claudia Eppele, MDDr. Alexis Alexander-Epperly, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
33 Years of Experience 9 Years of Experience 29 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Laguna Hills , CASeal Beach , CACosta Mesa , CAManassas , VA
Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: St Georges University School Of Medicine Med School: Universidad Autonoma De San Luis Potosi Facultad De Medicina Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Joan Yvette Sy

  • Accepts Medicaid

Medical Specialties

Dr. Joan Yvette Sy has the following specialty

Specialty Expertise

Dr. Joan Yvette Sy has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

33 Years Experience

Dr. Joan Yvette Sy holds an expired medical license in the state of California.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Arrowhead Regional Medical Center.

Medical School

Graduated from Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific in 1993.

NPI Number

Dr. Sy's NPI number is 1881710440.

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Frequently Asked Questions

Which hospitals is Dr. Joan Sy affiliated with?
Dr. Joan Sy is affiliated with Memorialcare Saddleback Medical Center.
What languages does Dr. Joan Sy speak?
Dr. Joan Sy speaks English.
How can I make an appointment with Dr. Joan Sy?
You can find contact information for Dr. Joan Sy here on Vitals.
Where is Dr. Joan Sy's office located?
Dr. Joan Sy's office is located at 24953 Paseo de Valencia Ste 1A, Laguna Hills, CA, 92653.
Does Dr. Joan Sy accept virtual/telehealth appointments?
Dr. Joan Sy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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