About Ruby P. Johnson, CRNA
Ruby P. Johnson, CRNA is a retired nurse anesthesiologist. Ms. Ruby P. Johnson has 20+ years of experience in nurse anesthesiology.
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Ruby P. Johnson, CRNA is a retired nurse anesthesiologist. Ms. Ruby P. Johnson has 20+ years of experience in nurse anesthesiology.
Endocrinologist / Diabetes & Metabolism Doctor
Texas Health Presbyterian Hospital Plano
Plano, TX 75093