Tabitha was among the first women in India to qualify as a dentist. Born in 1901 she qualified in 1928. She assisted Dr. R. Ahmed with the Calcutta Dental Journal and started a dental clinic in the Chittarnjan Seva Sadan Hospital and served in the Dufferin Hospital. She served in both these institutions in an honorary capacity. She served on several Jewish community committees including WIZO, welfare, Calcutta Jewish Association as also a multicultural Calcutta Women's Committee.