Syneos Health reviews

3.7

67% would recommend to a friend

(3,920 total reviews)

Costa Panagos

66% approve of CEO

55% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,920 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 Pharmazeutika & Biotechnologie industry (3.5 stars).

Reviews by job title

4K reviews
5.0
Dec 1, 2025

Sales

Recommend
CEO approval
Business Outlook

Pros

Great company who go to bat for their people.

Cons

Contracted through company to work for other companies through an integreated role. Can feel like an "outsider" at times.

Viewing 112 - 114 of 3,920 Reviews

Glassdoor has 4,831 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.