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Areas of Expertise

  • Bladder Cancer
  • Genitourinary Cancer
  • Kidney Cancer
  • Prostate Cancer
  • Testis Cancer
  • Urology

Locations

1301 Medical Center Drive, Suite 3800
Nashville, TN 37232

Languages

  • English

Education

  • Advanced Practice Registered Nurse

Board Certifications

  • Women's Health Care Nurse Practitioner - National Certification Corporation, 2015
  • Gerontological Nurse Practitioner - American Nurses Credentialing Center, 2016

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
Dr. O'Block was most helpful in explaining many details about my condition(s) that previous professionals did not address. As a result, I have a more complete picture of my current conditions and future prognosis.
January 24, 2026
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Maggie is the BEST possible provider!
January 23, 2026
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Very professional
January 22, 2026
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Maggie O'Brien is outstanding. Very knowledgeable and takes the time to explain everything well.
January 15, 2026
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Best yet
January 12, 2026
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Maggie O'Block does an excellent job, and I learn more from her about my health than I do with most doctors. She listens and takes the time to explain any tests results.
January 12, 2026
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Knowing that Dr Richard Hock sees or is made aware of every detail of these visits is a plus. He exceeds every primary care physician I've had in my life here and in Atlanta. He is a model for what the care from VUMC and I'm grateful to be his patient.
January 8, 2026
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Everything was excellent
January 8, 2026
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Maggi, is great, she down to earth and its always a good positive experience
January 8, 2026
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