About Us: PRHS, Inc is a small minority-owned durable medical equipment (DME) company based in Baltimore, MD providing oxygen, CPAP, BiPAP, & nebulizer therapies, respiratory evaluations, supplies, and patient & family education. Our founder, Asmamaw ("Asme") E. Beyene, is a Respiratory Therapist with over 20 years of clinical experience in hospital and homecare settings. Our Hope: To have the opportunity to serve the patient and comply with the principles of the physicians to the highest of standards. To provide the patient with medical equipment that is top of the line, with homecare that is comprehensive, and follow through that is honest and dependable. We are a family-owned company, and hope to take care of you as our own. Our Philosophy: Integrity, Quality, & Trust