Accepting new patients

Dr. Timothy Wassenaar, MD

Hematology ·  Male · Age 42

Dr. Wassenaar

UW Cancer Center At ProHealth

N16W24131 Riverwood Dr Waukesha, WI 53188

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Dr. Timothy Wassenaar, MD is a hematology specialist in Waukesha, WI and has been practicing for 11 years. He graduated from Chicago Medical School Rosalind Franklin University in 2002 and specializes in hematology and hospice & palliative medicine.


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Dr. Wassenaar accepts

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(262) 696-0909

Dr. Wassenaar accepts the following insurance:

Aetna
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Blue Preferred Plus POS
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Preferred PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Wisconsin
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Wassenaar's experience treating your condition or procedure

Dr. Wassenaar's Top Procedures and Conditions

Treatment Frequency
Chronic Lymphocytic Leukemia
very high
very high

Treatment Frequency

Dr. Wassenaar treats Chronic Lymphocytic Leukemia more than 99% of his peers

Dr. Wassenaar treats this condition more than 99% of his peers

Anemia
very high
very high

Treatment Frequency

Dr. Wassenaar treats Anemia more than 99% of his peers

Dr. Wassenaar treats this condition more than 99% of his peers

Rating Includes other areas of care:

  • Acquired Aplastic Anemia
  • Anemia of Pregnancy
  • Aplastic Anemia
  • Atypical Hemolytic Uremic Syndrome
  • Autoimmune Hemolytic Anemia (AIHA)
  • Chronic Anemia
  • Cold Autoimmune Hemolytic Anemia
  • Diamond-Blackfan Anemia
  • D-Negative Hemolytic Uremic Syndrome (D - HUS)
  • D-Negative Hemolytic Uremic Syndrome, Pregnancy Related
  • D-Positive Hemolytic Uremic Syndrome (D + HUS)
  • Hemolytic Anemia, Acquired Autoimmune
  • Hemolytic Uremic Syndrome
  • Hereditary Spherocytosis
  • Iron Deficiency Anemia
  • Megaloblastic Anemia
  • Microcytic Hypochromic Anemia
  • Myelpathic Anemia
  • Neonatal Anemia
  • Nutritional Anemia
  • Nutritional Sideroblastic Anemia
  • Pernicious Anemia
  • Refractory Anemia With Excess Blasts
  • Refractory Anemia With Excess Blasts-1
  • Refractory Anemia With Excess Blasts-2
  • Secondary Cold Autoimmune Hemolytic Anemia
  • Sideroblastic Anemia
  • Sideroblastic Anemia With Spinocerebellar Ataxia
  • Sideroblastic Anemia, Pyridoxine-Responsive, Autosomal Recessive
  • Warm Autoimmune Hemolytic Anemia
Blood Disorders
very high
very high

Treatment Frequency

Dr. Wassenaar treats Blood Disorders more than 99% of his peers

Dr. Wassenaar treats this condition more than 99% of his peers

Dr. Wassenaar's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphocytic Leukemia
  • Acute Myeloid Leukemia
  • All Lymphoma
  • Anemia
  • Antiphospholipid Syndrome (APS)
  • Autoimmune Diseases
  • Bleeding Disorders
  • Blood Disorders
  • Blood Disorders in Pregnancy
  • Bone Cancer
  • Bone Disorders
  • Bone Marrow Biopsy
  • Burkitt's Lymphoma
  • Cancer
  • Central Nervous System Lymphoma
  • Chronic Lymphocytic Leukemia
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Defects in Pregnancy and Postpartum
  • Coagulation Disorders (incl. Hemophilia)
  • Cryoglobulinemia
  • Deep Vein Thrombosis (DVT)
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Leukocytosis
  • Lymphocytosis
  • Lymphoma, Large-Cell
  • Lymphosarcoma
  • Macroglobulinemia (incl. Waldenstrom's )
  • Mantle Cell Lymphoma
  • Marginal Zone Lymphoma
  • Mast Cell Diseases
  • Multiple Myeloma
  • Mycosis Fungoides
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Pancytopenia
  • Peripheral T-Cell Lymphoma
  • Plasmapheresis
  • Polycythemia Rubra Vera
  • Pregnancy-Related Disorders
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Purpura
  • Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
  • Reticulosarcoma
  • Thrombocytosis
  • Thrombosis
  • Vascular Disease
  • Venous Embolism and Thrombosis
  • von Willebrand Disease

About Me

Biography

Dr. Timothy Wassenaar, MD is a hematology specialist in Waukesha, WI and has been practicing for 11 years. He graduated from Chicago Medical School Rosalind Franklin University in 2002 and specializes in hematology and hospice & palliative medicine.

Specialties

  • Hematology
  • Hospice & Palliative Medicine

Board Certifications

  • Hematology
  • Hospice Care and Palliative Medicine
  • Internal Medicine

Education

2008
University Of Wisconsin Hospitals and Clinics
Fellowship Hospital
2007
University Of Wisconsin School Of Medicine
Medical School
2005
University Of Wisconsin Hospitals and Clinics
Residency Hospital
2003
University Of Wisconsin Hospitals and Clinics
Internship Hospital
2002
Chicago Medical School Rosalind Franklin University
Medical School
2008
2007
2005
2003
2002

Awards

Dr. Wassenaar's Reviews

Likelihood to recommend Dr. Wassenaar

4.4

Based on 7 reviews

5 Stars
71.42857142857143%
(5)
4 Stars
14.285714285714286%
(1)
3 Stars
0%
(0)
2 Stars
14.285714285714286%
(1)
1 Star
0%
(0)

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Dr. Wassenaar?
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Average Reported Wait Time
  • Under 10 minutes
Dr. Wassenaar's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Timothy Wassenaar, MD
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My husband has been seeing Dr Wasanaar for a number of years. He is very easy to relate to and is thorough in his care and treatment..
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