The deceased was identified as Dr Md Emdadullah Khan, 58, of Bauphal upazila in Patuakhali. He left behind his wife, herself a physician, two sons and a daughter.
Khan was admitted to the Corona Unit of Sher-E-Bangla Medical College Hospital on Thursday, said Residential Medical Officer Dr Delowar Hossain.
He was a senior consultant at the Dermatology department of Barishal General Hospital.
Also read: Senior urologist becomes 11th physician to die of Covid-19
Meanwhile, Bangladesh on Friday recorded 45 deaths from coronavirus in the span of 24 hours, raising the death toll to 1,388.
The number of total COVID-19 patients also surged to 105,537 as the health authorities confirmed the detection of 3,243 new cases across the country during the same period.
Also read: Coronavirus in Bangladesh: 3,243 new cases, 45 more die