Dr. Timothy Wassenaar, MD

HematologyMaleAge 45

Dr. Wassenaar
Telehealth services available

University of Wisconsin Cancer Center Prohealth

N16w24131 Riverwood Dr Waukesha, WI 53188

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Dr. Timothy Wassenaar, MD is a Hematology Specialist in Waukesha, WI and has over 20 years of experience in the medical field. Dr. Wassenaar has more experience with Blood Disorders than other specialists in his area. He graduated from Chicago Medical School Rosalind Franklin University medical school in 2002. He is affiliated with medical facilities ProHealth Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. He has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Wassenaar to book an appointment.

Compare with other Hematology Specialists

Compare Dr. Wassenaar with our nearby Hematology Specialists at Mayo.

These providers are on the medical staff of Mayo.

Dr. Wassenaar's Reviews

Likelihood to recommend Dr. Wassenaar

4.5

Based on 8 ratings

5 Stars
75%
(6)
4 Stars
12.5%
(1)
3 Stars
0%
(0)
2 Stars
12.5%
(1)
1 Star
0%
(0)
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RecentHighestLowestMost Helpful
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Dr Wassenaar is my favorite doctor plain and simple. When you have a blood condition, if there is one thing you need from your doctor is to know that he/she really cares. Very knowledgeable, explains very well, is open to your views and takes them into account. I feel well taken care of. He is exceptional.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
JR – Jun 04, 2021
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Reply
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..
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dec 05, 2018
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About Me

Biography

Dr. Timothy Wassenaar, MD is a Hematology Specialist in Waukesha, WI and has over 20 years of experience in the medical field. Dr. Wassenaar has more...Read more

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
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
,

Awards

Frequently Asked Questions

What other Hematology Specialists practice nearby?

Click here to compare with other Hematology Specialists.

Does Dr. Timothy Wassenaar, MD offer telehealth services?

Dr. Wassenaar has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

What are Dr. Timothy Wassenaar, MD's top areas of care?

Dr. Wassenaar frequently treats Blood Disorders. See all practice areas where Dr. Wassenaar specializes.

Where is Dr. Timothy Wassenaar, MD's office located?

Dr. Wassenaar's office is located at N16w24131 Riverwood Dr, Waukesha, WI 53188. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. Timothy Wassenaar, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

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
Learn more about background checks

Frequently Treated by Dr. Wassenaar

Based on treatment records, we have identified the following as areas of care that Dr. Wassenaar treats more often than their peers. If you are unsure whether Dr. Wassenaar treats other conditions, please contact the office at (262) 696-5690.

Blood Disorders

Blood disorders specialists diagnose and treat conditions that affect the blood's ability to function, including hemophilia, anemia, and sickle cell disease.Compare with other Blood Disorders specialists.

Dr. Wassenaar is experienced in the area of Blood Disorders. See the graph below to learn more about his experience.

Based on claims data for 26 conditions and procedures

Treatments
Dr. Wassenaar
Similar Providers
Anemia
Bleeding Disorders
Leukocytosis
Thrombocytosis
Normal
Frequency
High
Frequency
Very High
Frequency

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

Dr. Wassenaar's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphoid Leukemia
  • Acute Myeloid Leukemia
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Antiphospholipid Syndrome (APS)
  • Bleeding Disorders
  • Blood Disorders in Pregnancy
  • Bone Marrow Biopsy
  • 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)
  • Erythropoietin Test
  • Hemophilia
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Leukocytosis
  • Lymphocytosis
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Non-Hodgkin's Lymphoma
  • Pancytopenia
  • Polycythemia Rubra Vera
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Purpura
  • Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
  • Sickle Cell Disease
  • Thrombocytosis
  • Venous Embolism and Thrombosis
  • Vitamin B Deficiency
  • Vitamin B12 Deficiency
  • von Willebrand Disease

Insurance Check

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Dr. Wassenaar accepts

Accepted insurance can change. Please double-check when making an appointment.

(262) 696-5690

Dr. Wassenaar accepts the following insurance:

Aetna
Choice Plus POS II
Anthem
Balanced Blue Access-WI PPO
Balanced Blue Preferred-WI POS
Blue Access Network (Wisconsin) PPO
Blue Access w/ Pref Retail Clinics-WI PPO
Blue Preferred (Select Network)-WI POS
Blue Preferred Network-WI
Blue Preferred Plus w/ Pref Retail Clinics-WI POS
Blue Preferred Plus-WI POS
Blue Priority (Select Network)-WI
Blue Priority Plus w/ Pref Retail Clinics-WI POS
Blue Priority WI Network-WI
Blue Traditional Network-WI
Bronze Blue Access-WI PPO
Bronze Blue Preferred-WI POS
Bronze Blue Priority-WI POS
Catastrophic Blue Priority-WI
Gold Blue Access-WI PPO
Gold Blue Preferred-WI POS
Gold Blue Priority-WI POS
Lumenos plans - Blue Access-WI
Lumenos plans - Blue Preferred-WI
National (BlueCard Basic) PPO
National (BlueCard) PPO
Platinum Blue Access-WI PPO
Platinum Blue Preferred-WI POS
Platinum Blue Priority-WI POS
Silver Blue Access-WI PPO
Silver Blue Preferred-WI POS
Silver Blue Priority-WI POS
Well Priority-WI POS
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Blue Preferred Plus POS
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO

Locations

University of Wisconsin Cancer Center Prohealth

Kinex Medical Company LLCN16w24131 Riverwood Dr Waukesha, WI 53188
1

Practice

Oconomowoc Memorial Hospital791 Summit Ave Oconomowoc, WI 53066
2