AllyGPO^®, a leading innovator and next-generation specialty group purchasing organization (GPO), and BioCareSD^®, a national specialty drug distributor with nearly 50 years of experience delivering life‑saving and life-changing therapies through high‑touch service and a differentiated distribution model, today announced that Southwest Retina Specialists, a Panhandle Eye Group affiliate, has selected AllyGPO and BioCareSD as its primary specialty GPO and drug distribution partners…