Browse Health
Family Practitioner
18 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Joan Sy, Family Practitioner is Good. Dr. Sy has been reviewed by 10 patients who have provided 7 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.9
Courteous Staff 4.4
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 3.9
Follows Up After Visit 4.0

Specialties & Research

Dr. Joan Sy, DO is board certified in Family Medicine.

Education & Awards

Dr. Sy graduated from Western University of Health Sciences, Pomona.


Dr. Sy has 3 hospital affiliations:

  • Fountain Valley Regional Hospital Med Ctr 
  • Saddleback Memorial / San Clemente 
  • Western Med Ctr Santa Ana 

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Additional Information
Dr. Joan Yvette Sy DO is a female Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. Joan Y. Sy practice?
Dr. Joan Sy has 2 office locations.
Dr. Joan Sy practices Family Medicine near Moreno Valley, CA.
Additional practice locations include: Laguna Hills, CA.
See Moreno Valley Family Physicians.