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St. Petersburg General Hospital

Thyagarajan Ananthakrishnan, MD


Thyagarajan Ananthakrishnan MD

5767 49th St N
St. Petersburg, FL 33709


Medical School
Calicut Medical College

Shadyside Hospital and University of Pittsburgh

Robert Wood Johnson University Hospital

Certifications & Memberships

American Board of Hematology/Internal Medicine

American Board of Oncology



Languages Spoken


Procedures & Conditions

•Anal and Rectal Cancer •Anemia •Bladder Cancer •Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma) •Brain Cancer •Breast Cancer •Chronic Myeloid Leukemia (CML) •Colorectal Cancer •Deep Vein Thrombosis (DVT) •ENT Cancer •Esophageal Cancer •Immune Thrombocytopenic Purpura (ITP) •Leukocytosis •Liver Cancer •Lung Cancer •Lymphoma •Macroglobulinemia (incl. Waldenstrom's ) •Myelodysplastic Syndromes •Myeloma •Myeloproliferative Disorders •Neutropenia •Non-Hodgkin's Lymphoma •Ovarian Cancer •Pancreatic Cancer •Pancytopenia •Paroxysmal Nocturnal Hemoglobinuria •Polycythemia Rubra Vera •Prostate Cancer •Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia) •Secondary Malignancies More •Sickle Cell Disease •Stomach and Small Intestine Cancer •Thalassemia •Thrombocytosis •Uterine Cancer •Venous Embolism and Thrombosis



Office Locations

Thyagarajan Ananthakrishnan MD
5767 49th St N
St. Petersburg, FL 33709
Phone: (727) 522-0558
Fax: (727) 521-3605

Accepted Insurance

Aetna - Choice POS II, Aetna HMO, AmeriGroup, AvMed Open Access, Florida Blue Preferred Patient Care PPO, Blue Cross and Blue Shield - BlueCard PPO, Florida Blue BlueCare HMO, Florida Blue BlueSelect, Centene, Cigna - Open Access, Cigna HMO, Cigna PPO, Great West Healthcare PPO, Commercial Insurance Company, CoreSource, Coventry, Coventry Group Health Plan PPO, First Health PPO, Emblem Health, Humana - Choice Care PPO, Mail Handlers Benefit Plan, Medicaid, Medicare (General), MultiPlan - PHCS PPO, MultiPlan PPO, POMCO Group, UHC Navigate HMO, UHC Navigate POS, UnitedHealthCare, PacifiCare United HealthCare, United HealthCare - Choice Plus POS United HealthCare - Options PPO