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Brand Certified

Quest Diagnostics

3.4
(76 reviews)

Business Details

1550 Professional Dr, Petaluma, CA
94954, United States
(707) 782-0278
https://locations.questdiagnostics.com/ca/petaluma/1550-professional-dr

About

Family Medicine
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

Location

Quest Diagnostics
1550 Professional Dr, Petaluma, CA
94954, United States

Hours

Monday7:30 AM - 4:00 PM
Tuesday7:30 AM - 4:00 PM
Wednesday7:30 AM - 4:00 PM
Thursday7:30 AM - 4:00 PM
Friday7:30 AM - 4:00 PM
SaturdayClosed
SundayClosed

Reviews

3.4
76 reviews
5 stars
41
4 stars
4
3 stars
3
2 stars
3
1 star
25
  • GL
    GEORGE LANG
    5 days ago
    5.0
    Great staff very helpful. Very on time. Great facility. Just moved up to Sonoma County from Marin and was very pleased to find all of my medical needs are being met at the same if not higher level 😊 I love their system once you’re on a roll. You’re on a roll. They take good care of you. Check in system is very easy. If you have a problem, there’s always somebody there. They can help you with check in if necessary I think some people just are amazed that it’s so easy to check in. They’re looking for more complication😆
  • PF
    Patrick Fabian
    Mar 20, 2026
    5.0
    They used to be overbooked and understaffed. That seems to have been solved. Phlebotomist plays classical music which is quite nice.
  • BD
    Beverly Dube
    Feb 21, 2026
    5.0
    The phlebotomist was extremely patient and accurate (one painless stick). I’m not an easy draw and usually suffer as a result. He was truly compassionate and caring!
  • SM
    Sean Manley
    Feb 5, 2026
    1.0
    One star, due to the outrageous phone system that they have where you cannot talk to anyone period.
  • BA
    Bev Alexander
    Jan 24, 2026
    5.0
    Well organized, Pleasant, and Skilled.

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