Working with his elder brother and fellow doctor Lo Wen-tang, Hsu Wen-cheng decided to expand the scope of Poh-Ai Hospital's charity and pro bono services. Hsu even donated the inheritance left to him by his father to establish in 1969 a charitable organization he called the Lo Hsu Foundation.
許文政與同為醫師的兄長羅文堂磋商後，決定擴大博愛醫院的公益服務範疇，並慨然捐出父親遺產，1969 年成立以慈善公益為宗旨的「財團法人羅許基金會」。