Dr Catherine Hamlin believed that treating an obstetric fistula patient isnโt just treating a hole in the bladder, but rather the whole woman with love and care.ย In 2002, Hamlin Fistula Ethiopia opened Desta Mender, Hamlinโs Rehabilitation and Reintegration Centre, where long-term fistula patients undergo education classes and learn income-generating skills to support reintegration back into their communities and independent living.ย