Overview
Mark Grand is an Oncologist and a Hematologist in Brooklyn, New York. Dr. Grand is rated as an Experienced provider by MediFind in the treatment of Malabsorption. His top areas of expertise are Malabsorption, Anemia, Blood Clots, and Angiosarcoma.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
175 Remsen St, Fl 12, Brooklyn, NY 11201
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Steven Gruenstein is a Hematologist and an Oncologist in New York, New York. Dr. Gruenstein is rated as an Advanced provider by MediFind in the treatment of Malabsorption. His top areas of expertise are Blood Clots, Anemia, Malabsorption, and Familial Colorectal Cancer.
North Shore Hematology Oncology Associates PC
Roy Chen is a Hematologist Oncology specialist and a Hematologist in Port Jefferson Station, New York. Dr. Chen is rated as a Distinguished provider by MediFind in the treatment of Malabsorption. His top areas of expertise are Blood Clots, Childhood Iron Deficiency Anemia, Thrombocytopenia, Hip Replacement, and Endoscopy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- AnemiaDr. Grand isExperienced. Learn about Anemia.
- AngiosarcomaDr. Grand isExperienced. Learn about Angiosarcoma.
- Blood ClotsDr. Grand isExperienced. Learn about Blood Clots.
- Inflammatory Breast CancerDr. Grand isExperienced. Learn about Inflammatory Breast Cancer.
- MalabsorptionDr. Grand isExperienced. Learn about Malabsorption.
- Paget Disease of the BreastDr. Grand isExperienced. Learn about Paget Disease of the Breast.

