Nathan Fletcher, DO

ADVOCATE CHRIST HOSPITAL MEDICAL CENTER
Chicago, IL, United States

Nathan Fletcher, DO, is an internal medicine resident at Advocate Christ Medical Center in Oak Lawn, Illinois, with a clinical and scholarly interest in endocrinology, diabetes, and metabolism. His work focuses on diabetes technology, metabolic bone disease, and making endocrine care practical for the patients who manage it day to day. He plans to pursue fellowship training in endocrinology.

Disclosure information not submitted.

Presentation(s):

• SAT-428 - Adrenal Crisis in APS-1 During Acute Pancreatitis: A Sepsis Mimic

  Saturday, June 13, 2026
  9:30 AM - 4:30 PM CT

• SAT-429 - Recurrent Adrenal Crisis with Severe Hyperkalemia Despite Reassuring Initial Bedside and Electrocardiographic Findings

  Saturday, June 13, 2026
  9:30 AM - 4:30 PM CT

• SUN-573 - The Use of Diazoxide in Refractory Hypoglycemia in ESRD: A Case of Relative Hyperinsulinism

  Sunday, June 14, 2026
  9:00 AM - 4:00 PM CT

• SUN-604 - Fatal Diabetic Ketoacidosis with Concurrent Acute Pancreatitis Presenting as Out-of-Hospital Cardiac Arrest

  Sunday, June 14, 2026
  9:00 AM - 4:00 PM CT

• SUN-728 - Semaglutide-Associated Vestibular Dizziness Mimicking Symptomatic Mobitz Type 1 AV Block

  Sunday, June 14, 2026
  9:00 AM - 4:00 PM CT

• MON-631 - A Dangerous Rebound: Severe Capivasertib-Induced Insulin Resistance with Subsequent Prolonged Hypoglycemia after Drug Cessation

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT

• MON-039 - Atypical Presentation of Acromegaly with Isolated Finger Pain Despite Severe Biochemical Disease

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT

• MON-279 - Hypertriglyceridemia-Induced Pancreatitis Requiring Plasmapheresis Due to Refractory Hypoglycemia on Insulin Infusion

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT

• MON-350 - When Standard Therapy Fails: Refractory Thyroid Storm with AF-RVR and Cardiomyopathy Requiring Prolonged Plasma Exchange

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT

• MON-455 - Thyrotoxicosis in the Pursuit of Wellness: Off-Label Liothyronine Use in an Euthyroid Patient

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT

• MON-631 - A Dangerous Rebound: Severe Capivasertib-Induced Insulin Resistance with Subsequent Prolonged Hypoglycemia after Drug Cessation

  Monday, June 15, 2026
  9:00 AM - 2:00 PM CT