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Internist, Oncology Specialist (cancer)
20 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. Parameswaran Hari:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Parameswaran Hari is Excellent. Dr. Hari has been reviewed by 14 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Parameswaran Hari, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 8 areas:
  • Anemia
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. Hari graduated from University of Kerala Medical College. He has 6 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2010 - 2011, 2013 - 2015)
Compassionate Doctor Recognition (2010 - 2011, 2013 - 2014)
Top 10 Doctor - Metro Area (2014)
Greater Milwaukee
Medical Oncologist
Top 10 Doctor - State (2014)
Medical Oncologist
On-Time Doctor Award (2014 - 2015)


Dr. Hari has 3 hospital affiliations:

  • Community Memorial Hospital of Menomonee Falls WI 
  • Froedtert Hospital 
  • Eye Institute - Medical College of Wisconsin 


  • Tamil
  • Urdu
  • Hindi
  • Malay
  • Malayalam
  • English

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Additional Information
Dr. Parameswaran Nair Hari MD is a male Internist, has 20 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Parameswaran N. Hari practice?
Dr. Parameswaran Hari has 1 office location.
Dr. Parameswaran Hari practices Internal Medicine and Medical Oncology near Milwaukee, WI.
See Milwaukee Internists and Milwaukee Oncologists.