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Parameswaran Hari, MD, MRCP

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Hematology, Medical Oncology
4.9 (255)
Chief, Professor
Accepting New Patients
Offers Virtual Visits

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Cancer Center - Froedtert Hospital 414-805-6800
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Moorland Reserve Health Center 262-798-7200
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I believe that cancer treatment needs close partnership between patients, their families and their physicians so that the latest advances in diagnostics and therapy can be brought to the bedside in a timely fashion. An important goal of my practice is to inform and empower patients about the various therapeutic choices including clinical trials.

I believe that cancer treatment needs close partnership between patients, their families and their physicians so that the latest advances in diagnostics and therapy can be brought to the bedside in a…
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Diseases & Conditions

Myelodysplastic Syndromes (MDS)
Myeloma and Related Plasma Cell Disorders

Treatment & Services

Bone Marrow Transplantation (BMT)
CAR-T Cell Therapy
Cell Based Therapies
Virtual Visit

Ages Seen


Languages Spoken


Hospital Affiliations

Froedtert Hospital


Cancer Center - Moorland Reserve Health Center
4805 S. Moorland Road
New Berlin, WI 53151
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Cancer Center - Froedtert Hospital
8800 West Doyne Ave.
Milwaukee, WI 53226
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Education & Training

University of Kerala - Thiruvananthapuram - India - Doctor of Medicine - (1992)

Royal College of Physicians - London - United Kingdom - Residency in Internal Medicine - (1995)

Royal College of Pathologists - London - United Kingdom - Fellowship in Hematology - (1999)

Medical College of Wisconsin Affiliated Hospitals - Milwaukee - Fellowship in Oncology - (2004)

Board Certifications

Internal Medicine
Medical Oncology

Patient Reviews

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of the Froedtert & the Medical College of Wisconsin health network. Learn more about our survey.

4.9 out of 5. 255 ratings, 48 reviews
Dec. 24, 2020
I was told the entire plan of treatment and out come of my prognosis
Dec. 23, 2020
Dr. Hari listened to a concern that I had and responded appropriately with action.
Dec. 16, 2020
Dr. Hari was clear and direct in discussing my presenting disease. This appointment was for a allogeneic stem cell bone marrow transplant consultation. Dr. Hari described the processes involved in preparation for transplant. He identified reason in favor of transplant, identifying potential long term curative benefit and reasons against transplant identifying risks associated with transplantation. Dr. Hari asserted that decision to proceed with transplant rests with me as the patient. Dr. Hari invited me to contact his team regarding if questions that may arise following our appointment.
Nov. 25, 2020
Dr Hari, is the best! from day one of my cancer he knew exactly how I was to be treated and explained everything, he is very smart and knowledgeable in his field. thank you Dr Hari!
Nov. 18, 2020
The physician and PA are knowledgeable and overall OUTSTANDING!
Nov. 13, 2020
Provider had to convey grave disease pathology to me. He did so with compassion. Was able to educate me about disease, treatment paths , outcomes. prepared me for what I will likely have to deal with going forward. I trust I am in good hands.
Oct. 8, 2020
great dr for what im going through and been though
Oct. 3, 2020
Dr Hari took very good care of me when I had a stem cell transplant and when I contracted Covid-19. His immediate action and knowledge of Covd-19 probably saved my life.
Sept. 29, 2020
My provider treats me like I want to be treated. He talks to me one on one like I would talk to my brother. He discussed everything that I go through and has the answers to all my questions about my health. I am very happy with the way he takes care of me.
Sept. 22, 2020
DR. Hari really listened and allowed me to make decisions. he didn't just tell me what he wanted me to do.
Sept. 16, 2020
Sept. 15, 2020
I've seen Dr Hari since 2012 and his knowledge and care are exceptional. I review lab results online.
Sept. 2, 2020
just getting started with him but I was impressed
Aug. 29, 2020
Excellent doctor. He explained my condition and had a very good "bedside" manner.
Aug. 18, 2020
He is number 1 in his field of medicine and I am lucky to have him as my specialist.
Aug. 11, 2020
Dr. Hari is an excellent doctor. I feel fortunate to have him in treating my multiple myeloma.
Aug. 6, 2020
I appreciate Hari's overall knowledge and treatments for my disease.
Aug. 4, 2020
Dr Hari and his staff are the best
July 29, 2020
I personally have not had any issues with my provider Dr.Hari, or any of his staff. In fact the ones that have been with me sense my cancer diagnosis I feel a deep bond to. Almost familyish.
July 18, 2020
I appreciate the facts & options presented in the clear, easy to understand way they were.
July 15, 2020
Dr Hari is wonderful and so is the staff that I deal with prior to seeing him in person.
July 11, 2020
overall knowledge, helpfulness and guidance.
July 9, 2020
Dr Hari was very receptive and did many tests. He seemed very committed to his patients. I liked him and his concern.
July 7, 2020
caring dr and staff
July 1, 2020
he is brilliant and has a calming demeanor that puts you at ease! He is an incredible person and physician
June 22, 2020
Dr Hari always has my best interests in control, communicates them well and provides me with the confidence that I am receiving the newest and best care available. I trust him completely regarding my condition.
June 20, 2020
He is always there for me and even called on Sunday.
June 4, 2020
He is very informative, and explains my issues so I can understand them and how they would best be treated.
May 27, 2020
Dr Hari is simply the best.
May 16, 2020
Dr Hari has kept me alive for 12 plus years and in relatively good health.
May 13, 2020
I have always received honest information concerning my conditions but always positive and hopeful.
May 12, 2020
He always pleasant and cares for his patients
May 12, 2020
My Dr Hari , saved my life!I am a cancer survivor
May 7, 2020
I have a lot of confidence in Dr. Hari. He is caring and funny. I understand how much positivity is part of his belief system in how patients do. He explains things well in the general sense, but he doesn't like to give too many details or to explain the "why" of his decisions as much which I do like. (I tend to be a person who doesn't listen if I don't know why:)
May 7, 2020
my doctor is THE best doctor for my disease. I continue to build a better rapport with my doctor as it helps the both of us.
April 29, 2020
Dr Hari is at the top of his field. He gives me excellent care and the latest new drugs on the market. He has taken the best of care of me for the last 10 years.
April 28, 2020
Everything was great
April 28, 2020
Knowledgeable and knew my history well.
April 21, 2020
Dr. Hari has been the rock in my life who has helped me face my condition w/ knowledge and wisdom and who has supplied the encouragement I need to understand this disease (Multiple Myeloma) and to be able to see the light at the end of my tunnel. He has been such a beneficial aspect in my overall well-being, I feel I am blessed that I have him as my primary physician caring for me through this cancer journey.
April 18, 2020
Dr HAri and the medical team at Froedtert are outstanding! Fighting Multiple Myeloma and a heart condition can be difficult, everyone always has my best interests in mind. I have complete confidence that my health conditions have the attention of THE most qualified health professionals.
April 18, 2020
Dr. Hari explained all and wrote down notes for me to review as he explained my condition. He is an excellent doctor and I am very grateful for his immediate response to my cancer
March 17, 2020
I am so pleased with the extraordinary care and compassion provided by Dr. Hari and the entire team from after-hours telephone line for problem-solving to the friendliness and accountability of the support staff! The RNs and advanced practice professionals are knowledgeable with exquisite skills and demeanor! What a privilege it is to be cared for by such professionals and have access to the clinical trial and outpatient stem cell transplant that have put me into complete remission! The bone marrow/stem cell transplant program is a precious gem in the Cancer Program crown!
Feb. 27, 2020
Very good at explaining issues related to my illness. Very good at looking at long term issues related to my illness, prognosis and treatment. Just a super doctor.
Feb. 9, 2020
Dr. Hari always listens to my questions/concerns.
Feb. 8, 2020
Knowledgeable about my health condition, trust my care to him.
Feb. 5, 2020
Knows my situation. Dr Hari called the following day with remaining lab results.
Feb. 1, 2020
He is kind, funny and brilliant. I know I am in good hands.
Jan. 27, 2020
Dr. Hari and his staff are outstanding.
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