Dr. Armando F. Siqueiros

I strive to provide my patients with the best medical care possible. Daniel Lewis, MD, is a board certified Medical Oncologist who has practiced in San Luis Obispo for forty years. He is a graduate of the Oregon Health Science’s Center and trained in Internal Medicine at the University of Missouri, Columbia.Dr. Lewis’ Medical Oncology specialty training was completed at the University of Colorado Medical Center. Dr. Lewis’ singular philosophy is that the patients come first. He very much enjoys the opportunity to practice at Dignity Health SLO Oncology and Hematology Health Center. Dr. Lewis is rated as an Advanced provider by MediFind in the treatment of Acute Myeloblastic Leukemia without Maturation. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Angiosarcoma, and Childhood Iron Deficiency Anemia.

Gregg Ellison is a primary care provider, practicing in Internal Medicine in Templeton, California. Dr. Ellison is rated as an Experienced provider by MediFind in the treatment of Acute Myeloblastic Leukemia without Maturation. His top areas of expertise are Acute Cystitis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Oral Herpes.

Board Certification:Oncology & HematologyFellowship Training:Oncology & Hematology from University California DavisInternal Medicine Residency:Cornell UniversityMedical School:Institute of Medicine I, Ragoon, BurmaEducation:Masters of Public Health and Tropical Medicine Tulane UniversityAreas of Interest: Benign Hematology, Breast Cancer, Gastrointestinal Malignancies, Lung Cancer, Solid Tumors. Dr. Soe is rated as a Distinguished provider by MediFind in the treatment of Acute Myeloblastic Leukemia without Maturation. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Myelodysplastic Syndrome (MDS), and Pleuropulmonary Blastoma.