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Our Team A group of masked doctors

The Johns Hopkins Division of Geriatric Medicine and Gerontology includes a wide array of medical professionals and laboratory scientists. Many of our experts are nationally and internationally recognized as leaders in the medical care of older adults and geriatrics research.


Our Physicians 


Our Nurse Practitioners

  • Darlene Fuchs, MS, CRNP

    Certified Family Nurse Practitioner

    Darlene Fuchs
  • Maia Holden

    Certified Nurse Practitioner

    Maia Holden
  • Brian Sharkey, MS, CRNP

    Certified Gerontologic and Adult Nurse Practitioner

    Brian Sharkey

Our Physician Assistants

  • Angela Kinn, PA-C, MACCC-SLP

    Physician Assistant

    Angela Kinn
  • Lisa Marcinko, PA-C

    Physician Assistant

    Lisa Marcinko
  • Richard M. Marcinko, PA-C, MPAS, BBA

    Certified Physician Assistant

    Richard M. Marcinko
  • Caroline J. Davis, PA-C

    Certified Physician Assistant

    Caroline J. Davis

Our Researchers 

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