Uladzislau Naidzionak, MD brings board-certified oncology to Chula Vista's Medical Center Court corridor through San Diego Oncology Medical Group, a practice serving the region since 1977. The practice integrates conventional chemotherapy and immunotherapy with evidence-based supportive care, and patients undergoing treatment for nausea and chemotherapy-induced peripheral neuropathy access oncology-supportive acupuncture through South Bay Family Acupuncture within the Chula Vista integrative care network. Board-certified in hematology, internal medicine, and medical oncology, Dr. Naidzionak completed his fellowship at the University of Missouri-Columbia after residency at SSM St. Mary's Hospital in St. Louis and earned his medical degree from Minsk Medical Institute. Complex cases requiring inpatient oncology care or surgical intervention transition to Scripps Mercy Hospital Chula Vista, where the practice holds active admitting privileges along the same Medical Center Drive corridor. Treatment protocols span cytotoxic chemotherapy, monoclonal antibody infusions, tyrosine kinase inhibitors, and checkpoint immunotherapy agents across a caseload covering lung, breast, prostate, colorectal, and pancreatic malignancies.