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Internist, Hematology Specialist, Oncology Specialist (cancer)
42 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

4.5
  •  
(3)
Patient comments (1)

The overall average patient rating of Dr. Robert Mayer is Excellent. Dr. Mayer has been reviewed by 3 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

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

Dr. Robert Mayer, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 34 areas:
  • Acute Myeloid Leukemia
  • Adjuvant Chemotherapy
  • Adult T-Cell Leukemia-Lymphoma
  • Anal Cancer (Anus Neoplasms)
  • Biliary Tract Cancer
  • Breast Cancer
  • Cancer
  • Chromosome Aberrations
  • Chronic B-Cell Lymphocytic Leukemia
  • Colon Cancer
  • Colorectal Cancer
  • Deep Vein Thrombosis
  • Diarrhea
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Gastrointestinal Cancer
  • Genetic Translocation
  • Glandular Cancer (Adenocarcinoma)
  • Head and Neck Cancer
  • Hepatitis C
  • Hepatocellular Carcinoma
  • > Show all expertise

Education & Awards

Dr. Mayer graduated from Harvard University , Boston. He has 13 awards.

Awards  
One of America's Leading Experts on:
Adjuvant Chemotherapy
Anal Cancer (Anus Neoplasms)
Chromosome Aberrations
Colon Cancer (Colonic Neoplasm)
Colorectal Cancer (Colorectal Neoplasm)
Gastrointestinal Cancer (Gastrointestinal Neoplasm)
Glandular Cancer (Adenocarcinoma)
Liver Cancer (Liver Neoplasm)
Neoplasms
Rectal Cancer (Rectal Neoplasm)
Stomach Cancer (Stomach Neoplasm)
Castle Connolly America's Top Doctors® (2009, 2013 - 2015)
Castle Connolly America's Top Doctors® for Cancer (2009, 2014 - 2015)

Affiliations

Dr. Mayer has 5 hospital affiliations:

  • Massachusetts General Hospital 
  • Beth Israel Deaconess Medical Center 

> > > > Dr. Robert Mayer, MD

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Additional Information
Dr. Robert James Mayer MD is a male Internist, has 42 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Robert J. Mayer practice?
Dr. Robert Mayer has 1 office location.
Dr. Robert Mayer practices Internal Medicine, Hematology, and Medical Oncology near Boston, MA.
See Boston Internists, Boston Hematologists, and Boston Oncologists.