Overview
Timothy Wassenaar is a Hematologist Oncology specialist and a Hematologist in Oconomowoc, Wisconsin. Dr. Wassenaar is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Follicular Lymphoma, Adult Immune Thrombocytopenia, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Wassenaar is currently accepting new patients.
His clinical research consists of co-authoring 7 peer reviewed articles and participating in 110 clinical trials. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1185 Corporate Ctr Dr, Suite 175, Oconomowoc, WI 53066
N16w24131 Riverwood Dr, Suite 2200b, Waukesha, WI 53188
N17w24100 Riverwood Dr, Waukesha, WI 53188
791 Summit Ave, Oconomowoc, WI 53066
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
110 Clinical Trials
Vince Lombardi Cancer Clinic
Kun Xiao is a Hematologist and an Oncologist in Sheboygan, Wisconsin. Dr. Xiao is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Appendix Cancer, Essential Thrombocythemia, Chronic Lymphocytic Leukemia (CLL), Small Cell Lung Cancer (SCLC), and Bone Marrow Transplant.
Columbia St Marys Hospital Milwaukee Inc
Michael Keefe is a Hematologist Oncology specialist and a Hematologist in Milwaukee, Wisconsin. Dr. Keefe is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Thrombocytopenia, Unicentric Castleman Disease (UCD), Multicentric Castleman Disease (MCD), and Castleman Disease. Dr. Keefe is currently accepting new patients.
Aurora Cancer Care
Corey Shamah is a Hematologist and an Oncologist in Milwaukee, Wisconsin. Dr. Shamah is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Gastric Lymphoma, Lung Cancer, Pleuropulmonary Blastoma, and Paget Disease of the Breast.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Adult Immune ThrombocytopeniaDr. Wassenaar isDistinguished. Learn about Adult Immune Thrombocytopenia.
- Chronic B-Cell Leukemia (CBCL)Dr. Wassenaar isDistinguished. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Lymphocytic Leukemia (CLL)Dr. Wassenaar isDistinguished. Learn about Chronic Lymphocytic Leukemia (CLL).
- Follicular LymphomaDr. Wassenaar isDistinguished. Learn about Follicular Lymphoma.
- Hemangioma Thrombocytopenia SyndromeDr. Wassenaar isDistinguished. Learn about Hemangioma Thrombocytopenia Syndrome.
- Richter SyndromeDr. Wassenaar isDistinguished. Learn about Richter Syndrome.
- Advanced
- AgranulocytosisDr. Wassenaar isAdvanced. Learn about Agranulocytosis.
- AnemiaDr. Wassenaar isAdvanced. Learn about Anemia.
- Antiphospholipid SyndromeDr. Wassenaar isAdvanced. Learn about Antiphospholipid Syndrome.
- Autoimmune Hemolytic AnemiaDr. Wassenaar isAdvanced. Learn about Autoimmune Hemolytic Anemia.
- B-Cell LymphomaDr. Wassenaar isAdvanced. Learn about B-Cell Lymphoma.
- Bernard-Soulier SyndromeDr. Wassenaar isAdvanced. Learn about Bernard-Soulier Syndrome.
- Experienced
- Acute Hepatic Porphyria (AHP)Dr. Wassenaar isExperienced. Learn about Acute Hepatic Porphyria (AHP).
- Acute Intermittent PorphyriaDr. Wassenaar isExperienced. Learn about Acute Intermittent Porphyria.
- Acute Lymphoblastic Leukemia (ALL)Dr. Wassenaar isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Acute Mountain SicknessDr. Wassenaar isExperienced. Learn about Acute Mountain Sickness.
- Acute Myeloblastic Leukemia with MaturationDr. Wassenaar isExperienced. Learn about Acute Myeloblastic Leukemia with Maturation.
- Acute Myeloblastic Leukemia without Maturation

