Syneos Health reviews

3.7

67% would recommend to a friend

(3,949 total reviews)

Costa Panagos

66% approve of CEO

56% positive business outlook

Syneos Health has an employee rating of 3.7 out of 5 stars, based on 3,949 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 Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

4K reviews
5.0
Aug 22, 2025

Awesome Company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great people. Great culture. No complaints.

Cons

Some managers were not empathetic when dealing with family health problems that lead to death.

Viewing 241 - 243 of 3,949 Reviews

Glassdoor has 4,868 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.