Contact Us

Give us a call or drop by anytime, we endeavor to answer all inquiries within 24 hours.


Find us

PO Box 16122 Collins Street West Victoria, Australia

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Phone support

Phone: + (066) 0760 0260 / + (057) 0760 0560

HDSI Alumni Celebration

Ridgewalk Social University of California San Diego, Rimac Annex, San Diego

You're invited to join us in celebrating and socializing with HDSI alumni this summer when we gather for our annual celebration! Alumni are always eager to see their former professors, so if you happen to be in town, we would love to have you!