Biostatistics Intern applicants have rated the interview process at Merck with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.3% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
only 1 round Research Exp Interview about 30 - 45 min, 1vs the whole advisor team. Details may be explored by their interest. They will also introduce the summer project proposal to see match or not.