Leonard Thomas Hackett, MD
Hematology, Medical Oncology, Internal Medicine, Hematology & Oncology
Speaks
Languages
Spanish
Primary Contact
(559)326-1222
Services & Specialties
Areas of Specialization
- Hematology
- Medical Oncology
- Internal Medicine
- Hematology & Oncology
Locations & Contact
Conditions Treated
- von Willebrand Disease
- Thalassemia
- Testicular Cancer
- Stomach Cancer
- Sickle Cell Disease
- Pancreatic Cancer
- Neutropenia
- Myelodysplastic Syndromes
- Multiple Myeloma
- Lung Cancer
- Hemophilia
- Diarrhea
- Constipation
- Chronic Lymphocytic Leukemia
- Cervical Cancer
- Breast Cancer
- Anemia
- Acute Myeloid Leukemia
- Basal Cell Carcinoma
- Thyroid Cancer
- Osteosarcoma
- Melanoma
- Liver Cancer
- Hair Loss
- Esophageal Cancer
- Colorectal Cancer
- Colon Cancer
- Congenital Heart Defects
- Dehydration
- Coarctation of the Aorta
- Chest Pain
- Heart Disease
- Cardiomyopathy
- Ebstein's Anomaly
- Endocarditis
- Allergic Conjunctivitis
- Angina
- Aortic Valve Regurgitation
- Arrhythmias
- Wheezing
- Atrial Fibrillation
- Atherosclerosis
- Atrial Flutter
- Patent Ductus Arteriosus
- Pulmonary Edema
- Shortness of Breath
- Hyperlipidemia
- Hypertension
- High Cholesterol
- Marfan Syndrome
- Metabolic Syndrome
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Lipid Disorders
- Heart Murmur
- Confusion
- Cough
- Dementia
- Depression
- Fever
- Fibromyalgia
- Genital Warts
- Dizziness
- Eating Disorders
- Emphysema
- Common Cold
- Acid Reflux
- Acne
- Acute Upper Respiratory Infection
- Chronic Pain
- Chronic Pelvic Pain
- Cluster Headache
- Asthma
- Athlete's Foot
- Back Pain
- Bell's Palsy
- Bronchitis
- Plantar Fasciitis
- Pneumonia
- Rash
- Otitis Media
- Substance Abuse
- Tobacco Use Disorder
- Sore Throat
- Ringworm
- Rosacea
- Shingles
- Sleep Disorders
- Jock Itch
- Knee Sprain
- Headache
- Hemorrhoids
- Hepatitis A
- Hives
- Laryngitis
- Low Back Pain
- Motion Sickness
- Lyme Disease
- Menopause
- Migraine
- Tension Headache
- Tricuspid Valve Disease
- Unstable Angina
- Vulvar Cancer
- Vaginal Cancer
- Uterine Cancer
- Skin Cancer
- Pulmonary Embolism
- Prostate Cancer
- Ovarian Cancer
- Oral Cancer
- Metastatic Cancer
- Malaise and Fatigue
- Kidney Cancer
- Kaposi's Sarcoma
- Head and Neck Cancer
- Cancer
- Brain Tumors
- Brain Cancer
- Bone Cancer
- Bladder Cancer
Procedures Performed
- Pain Management
- Chemotherapy
- Coronary Angiogram
- Cardiac Electrophysiology
Additional Resources
Education & Certifications
Education
Education:
McMaster University
(1977)
Board Certifications
Medical Oncology, Medical Oncology, American Board of Internal Medicine Subspecialty (1983)
American Board of Internal Medicine (1983)
Hematology, Hematology, American Board of Internal Medicine Subspecialty (1982)
American Board of Internal Medicine (1982)
Internal Medicine, Internal Medicine, American Board of (1980)
American Board of Internal Medicine (1980)