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Internist, Hematology Specialist
23 years of experience
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).

Learn more about Dr. Karen DaSilva:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Karen DaSilva is Excellent. Dr. DaSilva has been reviewed by 4 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.1

Specialties & Research

Dr. Karen DaSilva, MD is board certified in Internal Medicine and Hematology.

  • She has special expertise in 6 areas:
  • Acute Myeloid Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia

Education & Awards

Dr. DaSilva graduated from Albany Medical College. She has 4 awards.

Patients' Choice Award (2014)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)
On-Time Doctor Award (2014)


Dr. DaSilva has 3 hospital affiliations:

  • Lowell General Hospital 
  • Saints Memorial Medical Center Inc 
  • Harvard Vanguard Medical Associates-Chelmsford 


  • Spanish
  • English

> > > > Dr. Karen DaSilva, MD

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Additional Information
Dr. Karen C DaSilva MD is a female Internist, has 23 years of experience and practices in Internal Medicine and Hematology.
Where does Dr. Karen C. DaSilva practice?
Dr. Karen DaSilva has 1 office location.
Dr. Karen DaSilva practices Internal Medicine and Hematology near Chelmsford, MA.
See Chelmsford Internists and Chelmsford Hematologists.