Our GPOs

A specialty practice needs a specialty GPO: one tailored to the needs of your practice and patients. Metro Medical offers therapeutic specific GPOs that drive optimal contract pricing, data analytics and specialty practice expertise to identify clinical equivalents and other opportunities to improve. For more information on each GPO, please click the links below.


Nephrology GPO

Renal Purchasing Group is the largest GPO that exclusively serves dialysis and nephrology. We hold pharmaceutical, ancillary and value service contracts that reach 97% of the renal community--and are committed to bringing our members the tools they need to provide quality patient care while keeping operating costs low. Click here for more information.

Rheumatology and Gastroenterology GPO

Cornerstone Partners Group joined together to create a new force in contracting for the Rheumatoid Arthritis and Gastroenterology communities. Cornerstone Partners GPO is now the largest group purchasing organization exclusively for Rheumatology and Gastroenterology. For more information click here.

Ophthalmology GPO

Acuity GPO was created to develop innovative strategies that support the growth and advancement of the field of Ophthalmology. For more information click here.