Dr. John Brian Klein, MD

Dr. John Klein is a urologist who completed his medical degree at the University of Virginia School of Medicine. With 21 years of experience in urology, he provides comprehensive care for conditions affecting the urinary system and male reproductive health. Dr. Klein is fluent in both English and Spanish, helping him connect with a diverse patient population.

Dr. Klein practices at multiple locations throughout Northern Virginia and Maryland, including Woodbridge and Oxon Hill. He maintains affiliations with Sentara Northern Virginia Medical Center, Inova Alexandria Hospital, Inova Fair Oaks Hospital, and Inova Mount Vernon Hospital. His expertise includes treating enlarged prostate and high blood pressure. He performs specialized diagnostic tests such as urodynamic testing and bladder flow studies to evaluate urinary function. Patients have given him an average rating of 4.2 out of 5 stars.