Field hospitals to be 'the future' of Gaza, French doctor says Field hospitals are increasingly used to treat patients in Gaza after Israeli forces bombarded the Strip's main facilities including Al-Shifa, French doctor Zouhair Lahna, who has recently returned after working with NGOs in Gaza, told FRANCE 24. Lahna’s team spent a week in the north of Gaza where Israel had heavily bombarded during the first months of the war with Hamas. Lahna said his team brought medicine and medical supplies to the residents who remained in the area.