Karthik Gadi is a clinical SAS programmer with over 3 years of experience developing applications in SAS. He has good knowledge and understanding of CDISC standards like SDTM and ADaMs. He has experience performing CDISC mappings, validating datasets using Pinnacle 21, and converting SDTM datasets to .xpt format. He is proficient in SAS procedures like PROC SORT, PROC MEANS, PROC FREQ and can produce customized reports using PROC REPORT. He has worked on multiple clinical projects involving tasks like data mapping, table development, and report generation according to FDA regulations.