Medical Architecture 
Offer programming, master planning and design of healthcare facilities.
http://www.concentric.net/~Medarch/Cooper Medical Buildings 
Includes descriptions of services and detailed project information.
http://www.coopermed.com
International Hospitals Group 
Offer hospital construction, equipping, commissioning, management and healthcare consulting .
http://www.ihg.co.uk
Architects & Engineers Associated . 
Offer a range of services including design, planning, project management, construction administration, and building inspections . Includes a current and completed project portfolio .
http://www.architectengineer.com/arcemedical1.htm
Architects for Health 
Association of architects and health care professionals that aims to promote excellence in the provision, planning and design of hospital buildings, medical centres, facilities and doctor's premises.
http://www.architectsforhealth.com/