Assistant Professor
 Division of General Surgery
 
 
 
Surgery of the thyroid,  parathyroid, and adrenal glands, Multiple Endocrine Neoplasia, genetic  endocrine disorders, pediatric endocrine surgery
Medical School
  University of Tennessee Health Science Center, Memphis, 2016
Residency
  Brown University, Rhode Island Hospital
  General Surgery, 2021  
Fellowship
  Postdoctoral Research Fellow,  Endocrine Surgery, The University of Alabama at Birmingham, 2022
  Fellow, Breast Surgical Oncology, The University of Alabama at Birmingham,  2023
  Fellow, Endocrine Surgery, The University of Alabama at Birmingham, 2024
  
  Other Education 
  Barnard College of Columbia University, New York, New York, B.A., Neuroscience and Behavior, 2010
  Columbia University, New York, New York, 
  M.A., Sociocultural Anthropology, 2014
Certifications
  American Board of Surgery 2021
  Advanced Trauma Life Support 2016
Basic Life Support 2022
Advanced Cardiovascular Life Support 2020
Fundamentals of Laparoscopic Surgery 2020
Fundamentals of Endoscopic Surgery 2021
Professional Associations
Association for  Academic Surgery
American College of  Surgeons
American Association  of Endocrine Surgeons
Association for  Surgical Education
Armstrong VL, Grabeel KL, Heidel RE, McGillicuddy CM, Zmijewski P, Murdock P, Lew JI, Vaghaiwalla TM.
 Patient educational materials for pheochromocytoma exceed recommended readability level: An analysis across three independent reading instruments. J Cancer Educ. 2025 Jun 21. doi: 10.1007/s13187-025-02666-3. Online ahead of print.
Joyner M, Schwab M, Gillis A ,Fazendin J ,Lindeman B ,Chen H, Zmijewski P. Fragility index of evidence for the timing of surgery for secondary hyperparathyroidism. Presented at Academic Surgical Conference; 2025 Feb - 11; Las Vegas, NV.
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