Dr. Md. Samsul Arafin (Rana) is a distinguished Gastro-Liver Specialist in Barisal, with qualifications including MBBS (MMC), BCS (Health), and an MD in Hepatology from BSMMU. He serves as a Consultant in Hepatology at Sher-E-Bangla Medical College & Hospital. Dr. Arafin provides regular consultations at Labaid Diagnostic in Barisal, where his practice hours are from 5 PM to 9 PM, with the clinic closed on Fridays.