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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

Patient comments (1)

The overall average patient rating of Dr. David Haidak is Average. Dr. Haidak has been reviewed by 2 patients who have provided 1 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. David Haidak, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 6 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Chronic B-Cell Lymphocytic Leukemia
  • Clinical Research
  • Epidemiology
  • Leukemia
  • Lymphoma

Education & Awards

Dr. Haidak graduated from Albany Medical College.


Dr. Haidak has 9 hospital affiliations:

  • Washington Adventist Hosp 
  • Southern Maryland Hosp 


  • Chinese
  • Hindi
  • Bengali
  • English

> > > > Dr. David Haidak, MD

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Additional Information
Dr. David Haidak MD is a male Internist, has 42 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. David Haidak practice?
Dr. David Haidak has 4 office locations.
Dr. David Haidak practices Internal Medicine, Hematology, and Medical Oncology near Clinton, MD.
Additional practice locations include: Greenbelt, MD and Lanham, MD.
See Clinton Internists, Clinton Hematologists, and Clinton Oncologists.