Appointments
It's easy to make an appointment to see us. You can always reach us at 650-696-8230. If you call after office hours, leave your name, patient's name, and telephone number on the receptionist's voicemail. We'll return your call at the beginning of the next day the office is open.
Immunotherapy Hours
Monday                8:30 AM - Noon  2 PM - 5 PM

Tuesday                8:30 AM - Noon  2 PM - 6:30 PM

Wednesday           8:30 AM - Noon  2 PM - 6 PM

Thursday               8:30 AM - Noon  2 PM - 5:30 PM

Friday                    Closed
Office Hours
8:30 AM - 11:45 AM  2 PM - 4:45 PM

8:30 AM - 11:45 AM  2 PM - 6:15 PM

8:30 AM - 11:45 AM  2 PM - 5:45 PM

8:30 AM - 11:45 AM  2 PM - 5:15 PM

Friday                    Closed
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Steven Machtinger, MD
Board-Certified San Mateo Allergist