842 Altos Oaks Drive
Los Altos, California
94024-5403
P: (650) 941-0550
F: (650) 941-6751

Penny Loeb, M.D.
Donna Chaet, M.D.
Mary Ann Zetes, M.D.
Debra Babcock, M.D.
Amy Oro, M.D.

• Our Practice
  • New Patients/Expectant Parents
  • After-Hours Care
  • Insurance and Payment Information
• Our Pediatricians
  • Penny Loeb, MD
  • Donna Chaet, MD
  • Mary Ann Zetes, MD
  • Debra Babcock, MD
  • Amy Oro, MD
  • Julie Chen, MD
  • Patricia Chang, MD
  • Nurse Practitioners
• In the News
• For Parents
  • Immunizations
  • Altos Pediatrics Vaccine Policy Statement
  • Dosage Charts
  • Frequently Asked Questions
• Resources
  • KidsDoc Symptom Checker
  • Useful Links
  • Recommended Reading
  • Community Resources
  • Patient Forms

• Contact Us
• Site Map
• Financial Policy
• Privacy Statement
• Terms of Use