Family Physicians
39 years of experience

Accepting new patients
35500 Dumbarton Ct
Newark, CA 94560
510-608-4800
Locations and availability (5)

Patient Reviews ?

Overall Rating:
3.5
  • Currently 3.5 of 4 stars
Total Ratings

4

Total Reviews

3

Ratings
4 stars
3 stars
2 stars
1 star
Ease of Appointment:
  • Currently 4 of 4 stars
Promptness:
  • Currently 3.3333333333333 of 4 stars
Courteous Staff:
  • Currently 3.3333333333333 of 4 stars
Accurate Diagnosis:
  • Currently 4 of 4 stars
Bedside Manner:
  • Currently 4 of 4 stars
Spends Time with Me:
  • Currently 4 of 4 stars
Follows Up After Visit:
  • Currently 4 of 4 stars
Average Wait: 10 minutes
  • Currently 4 of 4 stars
 |  show details
Mar 11th, 2011

I love Dr. Kostick. She has been my doctor for years.I feel she really takes the time to address my concerns.

  • Currently 4 of 4 stars
 |  show details
Dec 16th, 2009

Dr. Kostick has open hours in the morning so that if your child is unexpectedly ill, you don't have to make an appointment to see the doctor. My children have been seeing her for years. Dr. Kostick is an excellent, caring doctor.

  • Currently 2 of 4 stars
 |  aa  |  show details
by aa on Jul 26th, 2009

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