Current Fellows

Mark Ragheb, MD, PhD
Third-Year Fellow

  • Medical School: University of Washington School of Medicine
  • Residency: Lucile Packard Children's Hospital at Stanford University
  • Research Focus: Functional genomics, microbiome-immune interactions, bacterial evolution
  • Research Mentor: Ami Bhatt, MD, PhD and Michael Bassik, PhD
  • Grant Funding: Stanford Maternal & Child Health Research Institute Fellow
  • Hobbies & Interests: Running, playing with my cats

 


Natalle Yu, MD
Third-Year Fellow

  • Medical School: New York Medical College
  • Residency: Yale New Haven Hospital 
  • Scholarly Interests: Global public health, infectious disease epidemiology, outbreaks, and surveillance
  • Grant Funding: 
  • Stanford Maternal & Child Health Research Institute, Tashia and John Morgridge Endowed Postdoctoral Fellow 
  • MCHRI Master’s Tuition Program Award - Master’s Student in Epidemiology and Clinical Research
  • Hobbies & Interests: Board games, karaoke, travelling, reading, and trying out new restaurants/cafes

Sheila Krishnan, DO, MPH
Second-Year Fellow

  • Medical School: Touro College of Osteopathic Medicine, New York
  • Residency: Stony Brook Children's
  • Scholarly Interests: Vector-borne illness epidemiology in response to shifting weather patterns, global child health, equitable access to healthcare
  • Grant Funding: Stanford Maternal & Child Health Research Institute, Pete and Arline Harman Fellow
  • Hobbies & Interests: Travel, exploring the Bay Area, rebuilding my house plant collection, reading

 


Zachariah Shalginewicz, MD
Second-Year Fellow

  • Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
  • Residency: UPMC Children's Hospital of Pittsburgh
  • Scholarly Interests: Viral infections in transplant patients, safe vaccination in immunocompromised patients
  • Hobbies & Interests: Biking, video games, hiking, reading

 


Yousef Abdulrahman, MD
First-Year Fellow

  • Medical School: Lékarská Fakulta, Univerzity Karlovy
  • Residency: University of Arizona
  • Scholarly Interests: Antimicrobial stewardship and invasive fungal infections
  • Hobbies & Interests: Chess, video games, reading, hiking, swimming, soccer, bowling, and volleyball

 


Nicole Neeley, MD
First-Year Fellow

  • Medical School: Saint Louis University School of Medicine
  • Residency: Children’s Mercy Hospital
  • Scholarly Interests: Diagnostic stewardship and utilization
  • Hobbies & Interests: Reading, crochet, embroidery, hiking, amateur birdwatching