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Dr. Mark Fesler, MD

Hematology & Oncology* Age 47
Dr. Mark Fesler, MD
5.0 (8 Ratings)
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Dr. Mark Fesler, MD is a Hematologist Oncologist in Saint Louis, MO.
Dr. Mark Fesler, MD
5.0 (8 Ratings)
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Dr. Mark Fesler, MD

Hematology & Oncology* Age 47
Saint Louis, MO
Accepting new patients
21 years of experience
Dr. Mark Fesler, MD is a Hematologist Oncologist in Saint Louis, MO.

About

Dr. Fesler graduated from Saint Louis University School of Medicine. Dr. Mark Fesler, MD is a Hematologist Oncologist in Saint Louis, MO and has 21 years experience. Dr. Fesler currently practices at Practice and are affiliated with St. Luke's Hospital. Dr. Fesler has experience treating conditions like Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia and Osteosarcoma among other conditions at varying frequencies. At present, Dr. Fesler received an average rating of 5.0/5 from patients and has been reviewed 8 times. Dr. Fesler's office accepts new patients. Dr. Fesler 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.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Hematologist Oncologists

Compare Dr. Fesler with our nearby Hematologist Oncologists 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
Non-Hodgkin's Lymphoma
Acute Myeloid Leukemia
Osteosarcoma
Non-Hodgkin's Lymphoma
Acute Myeloid Leukemia
Osteosarcoma
Diffuse Large B-Cell Lymphoma
Acute Leukemia
Anemia
  • View other providers who treat Anemia
Breast Lump
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Graft vs Host Disease
Hemochromatosis
Hodgkin's Disease
Hypogammaglobulinemia
Macroglobulinemia (incl. Waldenstrom's )
Malignant Mediastinal Tumor
Mantle Cell Lymphoma
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Myeloproliferative Disorders
Pancytopenia
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Retroperitoneum Cancer
Thrombocytosis
Bone Marrow Biopsy
Bone Marrow Transplant
HPC Transplantation (Stem Cell Transplant)
Acute Lymphocytic Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia Multilineage Dysplasia
Acute Panmyelosis with Myelofibrosis
Adult T-Cell Lymphoma
All Lymphoma
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
B-Cell Lymphoma
Basal Cell Carcinoma
Benign Mediastinal Tumor
Benign Neoplasm of Brain
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Cancer
Breast Carcinoma
Burkitt's Lymphoma
Central Cyanosis
Central Nervous System Lymphoma
Chronic Myelomonocytic Leukemia
Cranial Nerve Cancer
Cutaneous Follicle Center Lymphoma
Cutaneous Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Follicle Center Lymphoma
Diffuse Lymphoblastic Lymphoma
Ductal Carcinoma in Situ
Follicular Lymphoma
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3A
Gastric Lymphoma
Hypercoagulable State
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Leukocytopenia
Lymphoma, Large-Cell
Lymphosarcoma
Male Breast Carcinoma
Marginal Zone Lymphoma
Mast Cell Diseases
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Multiple Myeloma
Mycosis Fungoides
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Oral Cancer
Ovarian Cancer
Pancreatic Cancer
Paroxysmal Nocturnal Hemoglobinuria
Penile Cancer
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pituitary Tumor
Plasma Cell Leukemia
Pleura Cancer
Pleural Cancer
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Reticulosarcoma
Sickle Cell Disease
Skin Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Thymomas
  • View other providers who treat Thymomas
Thyroid Cancer
Tongue Cancer
Urinary Tract Cancer
Uterine Cancer
Vitamin B Deficiency
Anemia and Iron Deficiency Screening
Bone Marrow Evaluation
Erythropoietin Test
Leukemia Diagnostic Evaluations
Lymphoma Evaluation

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Preferred-Care Blue (KC) (Select Network)-MO
    Gold Blue Access-MO
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • First Health (Coventry Health Care) PPO
  • Coventry Health Care
  • Choice Care PPO
  • MultiPlan PPO
  • United Healthcare
  • Anthem Blue Cross Blue Shield PPO
  • Choice Plus POS II
    Aetna
  • Health Alliance PPO
  • Cigna
  • Blue Card PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO

Locations

  1. 1 Bethesda Gen Hosp Snf
    3655 Vista Ave, Saint Louis, MO 63110
  2. 2 Office
    3655 Vista Ave Fl 2, Saint Louis, MO 63110
  3. 3 Office
    1125 S Grand Blvd, Saint Louis, MO 63104
  4. 4 Office
    3655 Vista Ave Fl 2, Saint Louis, MO 63110
  5. 5 Van Amburg & Busiek Md's LLC
    232 S Woods Mill Rd Ste 330, Chesterfield, MO 63017

Patient Satisfaction

Likelihood to recommend Dr. Fesler
5.0
Based on 8 Reviews
5 Stars (8)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Feb 02, 2024
Dr. Fessler is a great doctor. He's very proactive pointing out the best course of action concerning my treatments for Non Hodgkin's Lymphoma. He's an exceptional communicator, always given me extensive attention both in his office and thru my portal. He obviously has a terrific depth of knowledge concerning my disease giving me many options dealing with this disease and how to bring about complete remission. I highly recommend him.
Michael — Feb 02, 2024
See more reviews on Healthgrades
Photo: Dr. Mark Fesler, MD
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Dr. Fesler's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Fesler

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  • 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

Specialties*
Hematology & Oncology
Blood & Marrow Transplant
Hematology
Oncology
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
  • Saint Louis University School of Medicine
    2003
Medical Education

Board Certifications

Board Certifications
  • Hematology 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.

Internship

Internship
  • University of Colorado Health Science Center
    2004
Internship

Fellowship

Fellowship Hospital
  • St Louis University
    2010
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Fesler communicate via email?
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Does Dr. Fesler offer telehealth services or virtual visits?
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Does Dr. Fesler offer an online patient portal?
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Does Dr. Fesler have free onsite parking?
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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 Fesler, MD. To arrange an appointment, call the number on Dr. Fesler's profile.

Dr. Fesler frequently treats the following conditions: Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia and Osteosarcoma. See more on Sharecare.

Dr. Mark Fesler, MD is affiliated with St. Luke's Hospital.

Yes, Dr. Mark Fesler, MD holds board certification in Hematology and Medical Oncology.

Hospital Affiliations

  • St. Luke's Hospital

    232 S Woods Mill Rd, Chesterfield, MO