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Our Team

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Christal Holmes-Igwebike

Clinic Administrator
Johns Hopkins Center for Inherited Heart Diseases
Baltimore, MD

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Leadership

Pediatric Heart Disease/Muscle Disease

Adult ARVC

Adult Channelopathies/VF

Adult DCM/Familial CMP

Adult Resistant Hypertension

Adult HCM

Adult Lipid Disorders

Cardiac Amyloidosis

Cardiac Manifestation of Muscular Dystrophy

Cardiac Genetics/ARVC Research

  • Julia Agafonova, BS

    Research Program Coordinator
    Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy Program
    Johns Hopkins Hospital
    Baltimore, MD

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  • Crystal Tichnell, MGC

    Nurse and Research Coordinator
    Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy Program
    Johns Hopkins Hospital
    Baltimore, MD

    Crystal Tichnell profile picture

Genetic Counselors

  • Emily Brown, MGC, CGC

    Genetic Counselor
    Johns Hopkins Hospital
    Baltimore, Maryland

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  • Rebecca McClellan, MGC, CGC

    Genetic Counselor
    Johns Hopkins University School of Medicine
    Baltimore, Maryland

    Rebecca McClellan profile picture
  • Brittney Murray, MS, CGC

    Genetic Counselor
    Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy Program
    Johns Hopkins Hospital
    Baltimore, MD

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Clinic Support

  • Kathleen H. Byrne, CRNP

    Clinic manager and Study coordinator in the Lipid Clinic
    Johns Hopkins Hospital
    Baltimore, Maryland

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  • Emily Krupa, BS

    Genetic Counselor Assistant
    Johns Hopkins Hospital
    Baltimore, Maryland

    Emily Krupa profile picture
  • Crystal Tichnell, MGC

    Nurse and Research Coordinator
    Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy Program
    Johns Hopkins Hospital
    Baltimore, MD

    Crystal Tichnell profile picture
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