Dr. Leonard Horwitz, MD

New Patients

Dr. Leonard Horwitz, MD

Hematology | Male

111 Wellington Pl, Cincinnati, OH 45219 Get Directions
(513) 421-3300

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Care Philosophy

Dr. Horwitz specializes in Hematology and practices in Cincinnati, OH. He practices at 2 locations.

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Dr. Horwitz's Experience

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Visiting Dr. Horwitz

Dr. Horwitz accepts 3 insurance carriers

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Hospital Quality

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  • Hematology
  • Medical Oncology
  • Oncology

Board Certifications

Why It Matters: Dr. Horwitz's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Hematology
  • Internal Medicine
  • Medical Oncology

Conditions Treated

  • Acute Leukemia
  • Acute Myeloid Leukemia
  • All Lymphoma
  • Anemia
  • Antiphospholipid Syndrome (APS)
  • Autoimmune Diseases
  • Bladder Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Blood Disorders in Pregnancy
  • Bone Cancer
  • Bone Disorders
  • Brain Disorders
  • Breast Cancer
  • Breast Diseases
  • Cancer
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Cryoglobulinemia
  • Deep Vein Thrombosis (DVT)
  • Esophageal Cancer
  • Esophageal Diseases
  • Eye Cancer
  • Gastrointestinal Diseases
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hemophilia
  • Hemophilia A
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Kaposi's Sarcoma
  • Kidney Cancer
  • Leukocytosis
  • Lung Cancer
  • Lymphocytosis
  • Lymphosarcoma
  • Macroglobulinemia (incl. Waldenstrom's )
  • Maternal Anemia
  • Melanoma
  • Mycosis Fungoides
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Ovarian Cancer
  • Pancytopenia
  • Paroxysmal Nocturnal Hemoglobinuria
  • Polycythemia Rubra Vera
  • Pregnancy-Related Disorders
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Pulmonary Disease
  • Purpura
  • Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
  • Retina Diseases
  • Secondary Hypertension
  • Secondary Malignancies
  • Sickle Cell Disease
  • Skin Cancer
  • Stomach Diseases
  • Thalassemia
  • Thrombocytosis
  • Thrombosis
  • Urinary Disorders
  • Uterine Diseases
  • Vascular Disease
  • Venous Embolism and Thrombosis

Procedures Performed

  • Bone Marrow Biopsy
  • Plasmapheresis

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Ohio.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions


  • Medical School
    Albert Einstein College Of Medicine Of Yeshiva University

    Graduated in 1977

  • Residency Hospital
    Li Jewish Hospital

    Completed in 1980

  • Fellowship Hospital
    Li Jewish Hospital

    Completed in 1982

    MD Anderson Hospital

    Completed in 1984

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Horwitz has no media or publications listed.

Languages Spoken

  • English
  • Hebrew

Memberships &
Professional Affiliations

Dr. Horwitz does not have any memberships or affiliations listed. If you are Dr. Horwitz and would like to add memberships or affiliations, please update your free profile.


Dr. Horwitz's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Hematology
  • Board certified in Hematology, Internal Medicine and Medical Oncology
  • Malpractice claims in Ohio not available
  • No sanctions found
  • No board actions found

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.


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Overall Patient Satisfaction Score

Dr. Horwitz's Office & Staff

Experience with Dr. Horwitz