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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).

Learn more about Dr. William Baker:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. William Baker is Excellent. Dr. Baker 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 4.3
Follows Up After Visit 5.0

Specialties & Research

Dr. William Baker, MD is board certified in Hematology.

  • He has special expertise in 16 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Breast Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Metastatic Breast Cancer
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Prostate Cancer (Prostatic Neoplasm)
  • Urogenital Cancer (Genitourinary)

Education & Awards

Dr. Baker graduated from Tufts University, Boston. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Baker has 10 hospital affiliations:

  • Hartford Hospital 
  • Windham Comm Memorial Hospital & Hatch Hospital 


  • English
  • Spanish

> > > > Dr. William Baker, MD

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Additional Information
Dr. William Jeffrey Baker MD is a male Hematologist, has 28 years of experience and practices in Hematology.
Where does Dr. William J. Baker practice?
Dr. William Baker has 1 office location.
Dr. William Baker practices Hematology near Hartford, CT.
See Hartford Hematologists.