Browse Health
13 years of experience
Accepting new patients
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).

Learn more about Dr. Petruska Maak:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Maak? Share your experience.
Write a Review

Specialties & Research

Dr. Petruska Maak, MD is board certified in Pediatrics.

Education & Awards

Dr. Maak graduated from Central University Of Venezuela School Of Medicine.


Dr. Maak has 8 hospital affiliations:

  • Kaiser Foundation Hospital - Walnut Creek 
  • Kaiser Foundation Hospital - Martinez/Walnut 


  • Spanish

> > > > Dr. Petruska Maak, MD

Similar doctors nearby

Dr. Martha Nicholson

16 years experience
Walnut Creek, CA

Dr. Peter Levine

37 years experience
Walnut Creek, CA

Dr. Karen Evans

25 years experience
Walnut Creek, CA

Dr. David Anderson

15 years experience
Walnut Creek, CA

Dr. Jennifer Lutz

16 years experience
Walnut Creek, CA

Dr. Steven Dinstell

33 years experience
Walnut Creek, CA
Search All Similar Doctors
Additional Information
Dr. Petruska Geammette Maak MD is a female Pediatrician, has 13 years of experience and practices in Pediatrics.
Where does Dr. Petruska G. Maak practice?
Dr. Petruska Maak has 1 office location.
Dr. Petruska Maak practices Pediatrics near Walnut Creek, CA.
See Walnut Creek Pediatricians.