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Internist, Hematology Specialist, Oncology Specialist (cancer)
32 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Leonard Giannone is Excellent. Dr. Giannone has been reviewed by 6 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.6
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Leonard Giannone, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 11 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)

Education & Awards

Dr. Giannone graduated from University of Illinois at Chicago. He has 2 awards.

Patients' Choice Award (2008, 2010 - 2011)
Compassionate Doctor Recognition (2014)


Dr. Giannone has 6 hospital affiliations:

  • Memorial Medical Center 
  • Carlinville Area Hospital 

> > > > Dr. Leonard Giannone, MD

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Additional Information
Dr. Leonard Giannone MD is a male Internist, has 32 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Leonard Giannone practice?
Dr. Leonard Giannone has 4 office locations.
Dr. Leonard Giannone practices Internal Medicine, Hematology, and Medical Oncology near Springfield, IL.
Additional practice locations include: Carlinville, IL.
See Springfield Internists, Springfield Hematologists, and Springfield Oncologists.