Accepting new patients

Dr. Gregory Warren, MD

Hematology ·  Male · Age 60

Dr. Warren

Ireland Cancer Ctr

18697 Bagley Rd Apt 101 Cleveland, OH 44130

Accepting new patients

Make an Appointment

(440) 816-6051


Dr. Gregory Warren, MD is a hematology specialist in Cleveland, OH and has been practicing for 30 years. He graduated from University Of Toledo College Of Medicine in 1989 and specializes in hematology and oncology.


At a glance

  • Explains conditions well . Patients said this doctor explains conditions well. See reviews
  • Hospital satisfaction . Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Practices at top hospital . Patient Safety Excellence Award™ See hospitals

Insurance Check

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Dr. Warren accepts

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(440) 816-6051

Dr. Warren accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Coventry Health America PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Ohio
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Warren's experience treating your condition or procedure

Dr. Warren's Top Procedures and Conditions

Treatment Frequency
Blood Disorders
very high
very high

Treatment Frequency

Dr. Warren treats Blood Disorders more than 98% of his peers

Dr. Warren treats this condition more than 98% of his peers

Anemia
very high
very high

Treatment Frequency

Dr. Warren treats Anemia more than 96% of his peers

Dr. Warren treats this condition more than 96% of his peers

Rating Includes other areas of care:

  • Acquired Aplastic Anemia
  • Anemia of Pregnancy
  • Aplastic Anemia
  • Atypical Hemolytic Uremic Syndrome
  • Autoimmune Hemolytic Anemia (AIHA)
  • Chronic Anemia
  • Cold Autoimmune Hemolytic Anemia
  • Diamond-Blackfan Anemia
  • D-Negative Hemolytic Uremic Syndrome (D - HUS)
  • D-Negative Hemolytic Uremic Syndrome, Pregnancy Related
  • D-Positive Hemolytic Uremic Syndrome (D + HUS)
  • Hemolytic Anemia, Acquired Autoimmune
  • Hemolytic Uremic Syndrome
  • Hereditary Spherocytosis
  • Iron Deficiency Anemia
  • Megaloblastic Anemia
  • Microcytic Hypochromic Anemia
  • Myelpathic Anemia
  • Neonatal Anemia
  • Nutritional Anemia
  • Nutritional Sideroblastic Anemia
  • Pernicious Anemia
  • Refractory Anemia With Excess Blasts
  • Refractory Anemia With Excess Blasts-1
  • Refractory Anemia With Excess Blasts-2
  • Secondary Cold Autoimmune Hemolytic Anemia
  • Sideroblastic Anemia
  • Sideroblastic Anemia With Spinocerebellar Ataxia
  • Sideroblastic Anemia, Pyridoxine-Responsive, Autosomal Recessive
  • Warm Autoimmune Hemolytic Anemia
Bleeding Disorders
very high
very high

Treatment Frequency

Dr. Warren treats Bleeding Disorders more than 93% of his peers

Dr. Warren treats this condition more than 93% of his peers

Dr. Warren's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphocytic Leukemia
  • Acute Myeloid Leukemia
  • Adrenal Gland Cancer
  • All Lymphoma
  • Anal and Rectal Cancer
  • Anal Disorders
  • Anemia
  • Antiphospholipid Syndrome (APS)
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Bladder Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Bone Marrow Biopsy
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Cancer
  • Brain Disorders
  • Breast Cancer
  • Breast Diseases
  • Burkitt's Lymphoma
  • Cancer
  • Central Nervous System Lymphoma
  • Cervical Cancer
  • Cholangiocarcinoma
  • Chronic Lymphocytic Leukemia
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Cryoglobulinemia
  • Deep Vein Thrombosis (DVT)
  • Esophageal Cancer
  • Esophageal Diseases
  • Eye Cancer
  • Gallbladder and Biliary Tract Cancer
  • Gallbladder Cancer
  • Gastrointestinal Diseases
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Kidney Cancer
  • Laryngeal Cancer
  • Larynx Conditions
  • Leukocytosis
  • Liver Cancer
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lymphocytosis
  • Lymphoma, Large Cell, Anaplastic
  • Lymphoma, Large-Cell
  • Lymphosarcoma
  • Macroglobulinemia (incl. Waldenstrom's )
  • Mantle Cell Lymphoma
  • Marginal Zone Lymphoma
  • Mediastinal Tumors, Malignant
  • Mediastinal Tumors, Not Specified as Malignant
  • Melanoma
  • Merkel Cell Carcinoma
  • Multiple Myeloma
  • Mycosis Fungoides
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Neuroendocrine Tumors
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Osteosarcoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Pancytopenia
  • Pleura Cancer
  • Pleural Cancer
  • Polycythemia Rubra Vera
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Pulmonary Disease
  • Purpura
  • Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
  • Reticulosarcoma
  • Retina Diseases
  • Salivary Gland Cancer
  • Secondary Malignancies
  • Sickle Cell Disease
  • Skin Cancer
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Squamous Cell Carcinoma
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Testicular Cancer
  • Thalassemia
  • Thoracentesis
  • Throat Cancer (Nasopharyngeal)
  • Throat Cancer (Oropharyngeal)
  • Thrombocytosis
  • Thrombosis
  • Thymomas
  • Thyroid Cancer
  • Tongue Cancer
  • Tonsil Cancer
  • Urinary Disorders
  • Uterine Cancer
  • Uterine Diseases
  • Vascular Disease
  • Venous Embolism and Thrombosis

Dr. Warren's Reviews

Likelihood to recommend Dr. Warren

4.4

Based on 7 reviews

5 Stars
85.71428571428571%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(1)

Leave a review

How likely are you to recommend
Dr. Warren?
(Select your rating)
Average Reported Wait Time
  • 16 – 30 minutes
Dr. Warren's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Gregory Warren, MD
Reply
Could not have asked for a better doctor/person to take care of me after hearing the worst thing. You have Cancer! He is always up front and truthful, but compassionate. I would highly recomend him. He listens to what you say. Talks to you and not at you.
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About Me

Biography

Dr. Gregory Warren, MD is a hematology specialist in Cleveland, OH and has been practicing for 30 years. He graduated from University Of Toledo College Of Medicine in 1989 and specializes in hematology and oncology.

Specialties

  • Hematology
  • Oncology

Board Certifications

  • Internal Medicine
  • Medical Oncology

Education

Clarian Indiana University Hospital
Residency Hospital
Vanderbilt University Med Center
Residency Hospital
1989
University Of Toledo College Of Medicine
Medical School
1989

Awards

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Warren treats patients.

Learn more

Southwest General Health Center

Middleburg Heights, OH

79% Patient experience rating, 10% higher than the national average

  • Patient Safety Excellence Award™ (2019, 2018)
  • America's 250 Best Hospitals Award™ (2018, 2017)
  • Outstanding Patient Experience Award™ (2018)