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Dr. Timothy Toonen, MD
Hematology* Age 56
Dr. Timothy Toonen, MD
5.0 (1 Ratings)
Dr. Timothy Toonen, MD is a Hematologist in Saint Paul, MN.
Dr. Timothy Toonen, MD
5.0 (1 Ratings)

Dr. Timothy Toonen, MD

Hematology* Age 56
Saint Paul, MN
Accepting new patients
30 years of experience
Dr. Timothy Toonen, MD is a Hematologist in Saint Paul, MN.

About Dr. Timothy Toonen, MD

Dr. Toonen graduated from University of Wisconsin School of Medicine and Public Health. Dr. Timothy Toonen, MD is a Hematologist in Saint Paul, MN and has 30 years experience. Dr. Toonen currently practices at Minnesota Oncology Hematology PA and is affiliated with M Health Fairview St. John's Hospital, Westfields Hospital & Clinic, River Falls Area Hospital, North Memorial Health-Maple Grove Hospital, M Health Fairview Ridges Hospital, Abbott Northwestern Hospital, Burnett Medical Center, Hudson Hospital & Clinic, M Health Fairview University of MN, M Health Fairview Woodwinds Hospital, Mayo Clinic Health System-Red Cedar, Mercy Hospital, Mercyone North Iowa Medical Center, Osceola Medical Center, Regina Hospital, Saint Croix Regional Medical Center and United Hospital. Dr. Toonen's office accepts new patients. Dr. Toonen is board certified in Hematology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

Enter a condition or procedure
Chronic Lymphocytic Leukemia
Hypogammaglobulinemia
Antiphospholipid Syndrome (APS)
Chronic Lymphocytic Leukemia
Antiphospholipid Syndrome (APS)
Chronic Lymphocytic Leukemia
Hypogammaglobulinemia
Antiphospholipid Syndrome (APS)
Non-Hodgkin's Lymphoma
Anemia
  • View other providers who treat Anemia
Marginal Zone Lymphoma
Bleeding Disorders
Uterine Cancer
Follicular Lymphoma Grade 1
Primary Hypercoagulable State
Polycythemia Rubra Vera
Hypercoagulable State
Breast Cancer
Myeloproliferative Disorders
Coagulation Disorders
Lung Cancer
Retroperitoneum Cancer
Leukocytosis
Pancreatic Cancer
Colorectal Cancer
Bladder Cancer
Monoclonal Gammopathy of Uncertain Significance
Urinary Tract Cancer
Follicular Lymphoma Grade 2
Prostate Cancer
Neutropenia
Brain Cancer
Vitamin B12 Anemia
Vitamin B12 Deficiency
Venous Embolism and Thrombosis
Deep Vein Thrombosis (DVT)
Diffuse Large B-Cell Lymphoma
Acquired Hemolytic Anemia
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia
Acute Promyelocytic Leukemia
Adrenal Gland Cancer
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma
Biliary Tract Cancer
Bone Cancer
Breast Carcinoma
Central Nervous System Lymphoma
Cervical Cancer
Chronic Myeloid Leukemia (CML)
Chronic Myelomonocytic Leukemia
Colon Cancer
Diffuse Lymphoblastic Lymphoma
Ductal Carcinoma in Situ
Duodenal Cancer
Endocrine Gland Cancer
Esophageal Cancer
Fallopian Tube Cancer
Folate Deficiency Anemia
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Gallbladder Cancer
Gastrointestinal Malabsorption
Graft vs Host Disease
Head and Neck Cancer
Hemochromatosis
Hemophilia
Hereditary Amyloidosis
Hereditary Spherocytosis
Hodgkin's Disease
Hypothalamus Cancer
Illeum Cancer
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Kidney Cancer
Laryngeal Cancer
Leukocytopenia
Liver Cancer
Lymphocytopenia
Lymphocytosis
Lymphoma
  • View other providers who treat Lymphoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Carcinoma
Malignant Mediastinal Tumor
Mantle Cell Lymphoma
Mast Cell Diseases
Mature T and NK-Cell Cancer
Mediastinal B-Cell Lymphoma
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Multiple Myeloma
Myelodysplastic Syndromes
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Oral Cancer
Osteosarcoma
Ovarian Cancer
Pancytopenia
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pernicious Anemia
Pheochromocytoma
Pleura Cancer
Pleural Cancer
Primary Central Nervous System Lymphoma
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Refractory Anemia with Sideroblasts
Refractory Anemia without Sideroblasts
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Skin Cancer
Small Intestine Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach Cancer
Testicular Cancer
Thalassemia
Throat Cancer (Hypopharyngeal)
Thrombocytosis
Thymomas
  • View other providers who treat Thymomas
Thyroid Cancer
Tongue Cancer
Tonsil Cancer
Upper Digestive Tract Cancer
Vaginal Cancer
Vitamin B Deficiency
von Willebrand Disease
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Erythropoietin Test
Thoracentesis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Choice Plus POS II
  • Open Access Plus
    Cigna PPO
  • MultiPlan PPO

Where Dr. Timothy Toonen, MD Sees Patients

  1. 1 Minnesota Oncology Hematology PA
    345 Sherman St Ste 100, Saint Paul, MN 55102
  2. 2 Bariatric Specialists of Minnesota
    310 Smith Ave N, Saint Paul, MN 55102
  3. 3 Plastic Surgery Consultants
    2550 University Ave W Ste 110N, Saint Paul, MN 55114

What Patients Say

Likelihood to recommend Dr. Toonen
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Jul 19, 2025
I am still alive.
— Jul 19, 2025
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Meet Dr. Timothy Toonen, MD

Specialties*
Medical Oncology
Internal Medicine
Hematology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Toonen communicate via email?
12 users said yes.
Yes
(12)
No
(8)
Does Dr. Toonen offer telehealth services or virtual visits?
12 users said yes.
Yes
(12)
No
(5)
Does Dr. Toonen offer an online patient portal?
21 users said yes.
Yes
(21)
No
(3)
Does Dr. Toonen have free onsite parking?
28 users said yes.
Yes
(28)
No
(0)
Does Dr. Toonen offer weekend visits?
2 users said yes.
Yes
(2)
No
(13)
Does Dr. Toonen offer evening visits?
4 users said yes.
Yes
(4)
No
(12)
Does Dr. Toonen specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Toonen specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Toonen specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Toonen specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Toonen accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Toonen's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Timothy Toonen, MD. To arrange an appointment, call the number on Dr. Toonen's profile.

Dr. Timothy Toonen, MD is affiliated with M Health Fairview St. John's Hospital, Westfields Hospital & Clinic, River Falls Area Hospital, North Memorial Health-Maple Grove Hospital, M Health Fairview Ridges Hospital, Abbott Northwestern Hospital, Burnett Medical Center, Hudson Hospital & Clinic, M Health Fairview University of MN, M Health Fairview Woodwinds Hospital, Mayo Clinic Health System-Red Cedar, Mercy Hospital, Mercyone North Iowa Medical Center, Osceola Medical Center, Regina Hospital, Saint Croix Regional Medical Center and United Hospital.

Yes, Dr. Timothy Toonen, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.

Training & Medical Education
Medical Education
  • University of Wisconsin School of Medicine and Public Health
    1996
Medical Education
Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Timothy Toonen, MD Practices

  • M Health Fairview St. John's Hospital

    1575 Beam Ave, Maplewood, MN

  • Westfields Hospital & Clinic

    535 Hospital Rd, New Richmond, WI

  • River Falls Area Hospital

    1629 E Division St, River Falls, WI

  • North Memorial Health-Maple Grove Hospital

    9875 Hospital Dr, Maple Grove, MN

  • M Health Fairview Ridges Hospital

    201 E Nicollet Blvd, Burnsville, MN

  • Abbott Northwestern Hospital

    800 E 28th St, Minneapolis, MN

  • Burnett Medical Center

    257 W Saint George Ave, Grantsburg, WI

  • Hudson Hospital & Clinic

    405 Stageline Rd, Hudson, WI

  • M Health Fairview University of MN

    2450 Riverside Ave, Minneapolis, MN

  • M Health Fairview Woodwinds Hospital

    1925 Woodwinds Dr, Woodbury, MN

  • Mayo Clinic Health System-Red Cedar

    2321 Stout Rd, Menomonie, WI

  • Mercy Hospital

    4050 Coon Rapids Blvd NW, Coon Rapids, MN

  • Mercyone North Iowa Medical Center

    1000 4th St SW, Mason City, IA

  • Osceola Medical Center

    2600 65th Ave, Osceola, WI

  • Regina Hospital

    1175 Nininger Rd, Hastings, MN

  • Saint Croix Regional Medical Center

    235 E State St, Saint Croix Falls, WI

  • United Hospital

    333 Smith Ave N, Saint Paul, MN

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