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Dr. Mark Walshauser, MD

Hematology* Age 45
Dr. Mark Walshauser, MD
3.4 (5 Ratings)
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Dr. Mark Walshauser, MD is a Hematology Specialist in O Fallon, IL.
Dr. Mark Walshauser, MD
3.4 (5 Ratings)
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Dr. Mark Walshauser, MD

Hematology* Age 45
O Fallon, IL
Call for new patient details
18 years of experience
Dr. Mark Walshauser, MD is a Hematology Specialist in O Fallon, IL.

About

Dr. Mark Walshauser, MD is a Hematology Specialist in O Fallon, IL and has 18 years experience. They graduated from Ross University School of Medicine. They currently practice at Cancer Care Specialists Of Illinois and are affiliated with HSHS St. Elizabeth's Hospital, Memorial Hospital Belleville, Hshs Holy Family Hospital, HSHS St. Joseph's Hospital Breese, HSHS St. Joseph's Hospital Highland, Red Bud Regional Hospital and Sparta Community Hospital. Dr. Walshauser has experience treating conditions like Anemia, Vitamin B Deficiency and Ewing's Sarcoma among other conditions at varying frequencies. At present, Dr. Walshauser received an average rating of 3.4/5 from patients and has been reviewed 5 times. Their office is not accepting new patients. Dr. Walshauser accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Hematology Specialists

Compare Dr. Walshauser with our nearby Hematology Specialists at Mayo
These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Anemia
Vitamin B Deficiency
Ewing's Sarcoma
Anemia
  • View other providers who treat Anemia
Vitamin B Deficiency
Ewing's Sarcoma
Acquired Hemolytic Anemia
Retroperitoneum Cancer
Venous Embolism and Thrombosis
Anal and Rectal Cancer
Bladder Cancer
Bleeding Disorders
Bone Cancer
Brain Cancer
Breast Cancer
Breast Carcinoma
Cholangiocarcinoma
Chronic Lymphocytic Leukemia
Coagulation Disorders
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Diffuse Large B-Cell Lymphoma
Endocrine Gland Cancer
Esophageal Cancer
Hemophilia
Hypothalamus Cancer
Kidney Cancer
Leukocytopenia
Leukocytosis
Liver Cancer
Lung Cancer
Male Breast Carcinoma
Marginal Zone Lymphoma
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Myeloproliferative Disorders
Neuroendocrine Tumors
Neutropenia
Non-Hodgkin's Lymphoma
Osteosarcoma
Ovarian Cancer
Pancreatic Cancer
Pancytopenia
Pernicious Anemia
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Prostate Cancer
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Skin Cancer
Soft Tissue Sarcoma
Thrombocytosis
Thyroid Cancer
Upper Digestive Tract Cancer
Urethra Cancer
Urinary Tract Cancer
Uterine Cancer
Vitamin B12 Anemia
Vitamin B12 Deficiency
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Adrenal Gland Cancer
Amyloidosis
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Antiphospholipid Syndrome (APS)
Cancer of Cerebral Meninges
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
  • View other providers who treat Chordoma
Chronic Myeloid Leukemia (CML)
Cutaneous T-Cell Lymphoma
Drug Induced Aplastic Anemia
Ductal Carcinoma in Situ
Extramedullary Plasmacytoma
Folate Deficiency Anemia
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Gallbladder Cancer
Head and Neck Cancer
Hemochromatosis
Hemophilia A
Hereditary Amyloidosis
Hodgkin's Disease
Hypercoagulable State
Hypogammaglobulinemia
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Laryngeal Cancer
Lobular Carcinoma
Lymphocytosis
Lymphoma
  • View other providers who treat Lymphoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Malignant Bone Cancer of the Skull, Face, and Jaw
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Merkel Cell Carcinoma
Metastatic Breast Cancer
Neoplasm of Gastrointestinal Tract
Osteosarcoma of the Spine
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pheochromocytoma
Pineal Region Tumors
Pleura Cancer
Pleural Cancer
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Sickle Cell Hemoglobin C Disease
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Spinal Cord Tumor
Squamous Cell Carcinoma of Skin
Stomach Cancer
Testicular Cancer
Thalassemia
Thalassemia Minor
Tonsil Cancer
Vertebral Column Tumors
Anemia and Iron Deficiency Screening
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Erythropoietin Test
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
  • Blue Preferred Options-MO PPO
    Direct Access w/HSA MO EPO
  • Anthem Blue Cross Blue Shield HMO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
    PCPs Only HMO
  • Blue Choice Preferred Care PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Blue Choice PPO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Health Alliance PPO
  • Health Alliance HMO-POS
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Cancer Care Specialists of Illinois
    321 Regency Park, O Fallon, IL 62269
  2. 2 Msa Alliance LLC
    1 Broadway Plz, Sparta, IL 62286
  3. 3 Urology of St Louis Inc
    12860 Troxler Ave Ste 135, Highland, IL 62249

Patient Satisfaction

Likelihood to recommend Dr. Walshauser
3.4
Based on 5 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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How likely are you to recommend Dr. Walshauser?

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Patient Reviews
Feb 16, 2024
I would highly recommend him.He and his staff are always caring and very helpful.This is why I have been with him for years. And would not switch to another Doctor.
— Feb 16, 2024
See more reviews on Healthgrades
Photo: Dr. Mark Walshauser, MD
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Dr. Walshauser's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Walshauser

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Biography
  • Dr. Mark Walshauser, MD is a hematology specialist in O Fallon, IL and has over 17 years of experience in the medical field. He graduated from Ross University School of Medicine in 2006. He specializes in Hematology and Medical Oncology.
Biography
Specialties*
Hematology
Medical Oncology
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.
Education

Education

Medical Education
  • Ross University School of Medicine
    2006
Medical Education
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Walshauser communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Walshauser offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Walshauser offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Walshauser have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Walshauser offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Walshauser offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Walshauser specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Walshauser specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Walshauser specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Walshauser specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Walshauser accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

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. Mark Walshauser, MD. To arrange an appointment, call the number on Dr. Walshauser's profile.

Dr. Walshauser frequently treats the following conditions: Anemia, Vitamin B Deficiency and Ewing's Sarcoma. See more on Sharecare.

Dr. Mark Walshauser, MD is affiliated with HSHS St. Elizabeth's Hospital, Memorial Hospital Belleville, Hshs Holy Family Hospital, HSHS St. Joseph's Hospital Breese, HSHS St. Joseph's Hospital Highland, Red Bud Regional Hospital and Sparta Community Hospital.

Hospital Affiliations

  • HSHS St. Elizabeth's Hospital

    1 Saint Elizabeth Blvd, O Fallon, IL

  • Memorial Hospital Belleville

    4500 Memorial Dr, Belleville, IL

  • Hshs Holy Family Hospital

    200 Health Care Dr, Greenville, IL

  • HSHS St. Joseph's Hospital Breese

    9515 Holy Cross Ln, Breese, IL

  • HSHS St. Joseph's Hospital Highland

    12866 Troxler Ave, Highland, IL

  • Red Bud Regional Hospital

    325 Spring St, Red Bud, IL

  • Sparta Community Hospital

    818 E Broadway St, Sparta, IL