Health Economist applicants have rated the interview process at Costello Medical with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 50% positive. This is according to Glassdoor user ratings.
Candidates applying for Health Economist roles take an average of 28 days to get hired, when considering 2 user submitted interviews for this role. To compare, the hiring process at Costello Medical overall takes an average of 27 days.
Common stages of the interview process at Costello Medical as a Health Economist according to 2 Glassdoor interviews include:
Background check: 33%
Skills test: 33%
Presentation: 33%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Costello Medical (London, England) in Jul 2023
Interview
It starts with a call with HR. Then a 2 stage Assessment that should be completed. The first should be completed within a week and includes a case study. The second is timed. If successful, there is an interview to discuss the case study.
Written application (CV and cover letter), video interview, modelling exercise, writing exercise, proofreading exercise, interviews (approximate duration of 6 to 8 weeks). The HR team is very response and answers questions throughout the process - very easy to interact with and positive experience overall during the interview process
Interview questions [1]
Question 1
Several modelling questions (about the technical exercise and own experience)
Several behavioural questions (team work, time management, communication)
I applied online. The process took 4 weeks. I interviewed at Costello Medical (Boston, MA) in Oct 2025
Interview
They had a fairly transparent and communicative interview process, aside from the exact assessment grading criteria. Their HR is kind and willing to give feedback on your work when asked.
Interview questions [1]
Question 1
Describe a challenge you faced and how you approached it.
I applied online. I interviewed at Costello Medical in Aug 2025
Interview
Had on online interview where they asked 6 questions and your answer was recorded. I didn't enjoy it because it was all online and didn't have any interactions with people