The PCHK Medical Services (PCHKMS) is a non-profit making charitable organization, incorporated in 2012 for the purposes of relief of sickness and advancement of social welfare for the benefit of Hong Kong Community, to establish and maintain non-profit making medical, Chinese medicine, social welfare and educational service throughout Hong Kong.  It currently maintains PCHK Chinese Medicine Clinic and PCHK Medical Services Eye Clinic to provide affordable and accessible Chinese medicine and eye service in Tsz Wan Shan.

During the past few years, the PCHKMS has organized several health promotion activities and charity programs to introduce the eye and Chinese medicine services, healthy lifestyle and healthcare knowledge to the public.

In 2013, the PCHKMS is exempted from taxation under Section 88 of the Inland Revenue Ordinance by virtue of its being a non-profit making charitable organization.