Contact Information
There are many ways to communicate with our office. Please choose the method most convenient to you.
Mailing Address & Telephone
27462 Portola Parkway, Suite 200
Foothill Ranch, CA 92610
Phone: (949) 273-8575
Fax: (949) 273-8577
Contact the Doctor Directly
Contact Dr. Roy Hayashi directly by simply filling out this form:
Dr. Hayashi monitors requests daily and will usually reply within one business day during open hours.
Email Us
Please use this for general practice inquiries only - specific patient care questions must be addressed with your doctor during a consultation appointment. Click on the address below to send us an email.
Online Map and Driving Directions
For more information about our office location, please review our online map and driving directions.
