Syneos Health reviews

3.7

68% would recommend to a friend

(3,927 total reviews)

Costa Panagos

67% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,927 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Syneos Health employee rating is in line with the average (within 1 standard deviation) for employers within the Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

4K reviews
4.0
Sep 16, 2025
Recommend
CEO approval
Business Outlook

Pros

Well structured organisation Smooth onboarding Good benefits - health, especially mental health

Cons

Increments are low when compared to other CROs

1.0
Sep 16, 2025

RUN

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

You get a Paycheck but that’s it

Cons

This is the worst company I have ever worked for in 15 years of being in healthcare. Leadership is extremely rude, untrustworthy, and manipulative. Unrealistic expectations from workers.

3.0
Sep 16, 2025
Recommend
CEO approval
Business Outlook

Pros

Great place to get experience

Cons

Hard to grow when hiring is often frozen

Viewing 190 - 192 of 3,927 Reviews

Glassdoor has 4,840 Syneos Health reviews submitted anonymously by Syneos Health employees. Read employee reviews and ratings on Glassdoor to decide if Syneos Health is right for you.