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Our Staff


Administrative Staff

  • Sunghee Flores, M.B.A., Assistant Administrator
  • Lisa Brown, Financial Analyst
  • Barbara Carson, Fellowship Coordinator
  • Adrienne Horton
  • Hope Jones
  • Linda Thompson-Berky
  • Shani Wallace-Terry
  • Rose Wood

Mid-Level Providers

  • Nancy Feeley, CRNP
  • Dorene Holcombe, CRNP
  • Gina Novak, CRNP

Renal Clinic Staff

  • Sandi Zywicki, RN, MBA, Clinic Manager
  • Penny Gray, RN
  • Meg Poole, RN
  • Tiffany Brown, CMA
  • Dierra Oliver, RMA
  • Rosalind Gardner, Patient Registrar

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Maryland Patients



Traveling for Care?

Whether you're crossing the country or the globe, we make it easy to access world-class care at Johns Hopkins.

Outside of Maryland (toll free)

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Medical Concierge Services

International Patients

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Medical Concierge Services

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