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Dr. Mark Sienko, MD
Medical Oncology* Age 66
Dr. Mark Sienko, MD
1.0 (1 Ratings)
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Dr. Mark Sienko, MD is a Medical Oncologist in Spokane, WA.
Dr. Mark Sienko, MD
1.0 (1 Ratings)
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Dr. Mark Sienko, MD

Medical Oncology* Age 66
Spokane, WA
Accepting new patients
37 years of experience
Dr. Mark Sienko, MD is a Medical Oncologist in Spokane, WA.

About

Dr. Sienko graduated from University of Illinois College of Medicine. Dr. Mark Sienko, MD is a Medical Oncologist in Spokane, WA and has 37 years experience. Dr. Sienko currently practices at Practice and are affiliated with Forks Community Hospital, MultiCare Deaconess Hospital, MultiCare Valley Hospital and Olympic Medical Center. Dr. Sienko has experience treating conditions like Polycythemia Rubra Vera, Bleeding Disorders, Bone Cancer, Osteosarcoma and Neutropenia among other conditions at varying frequencies. Dr. Sienko's office accepts new patients. Dr. Sienko is board certified in Medical Oncology and accepts multiple insurance plans.

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.

Experience Check

Enter a condition or procedure
Polycythemia Rubra Vera
Bleeding Disorders
Bone Cancer
Polycythemia Rubra Vera
Bleeding Disorders
Bone Cancer
Osteosarcoma
Neutropenia
Metastatic Respiratory System Cancer
Coagulation Disorders
Hypogammaglobulinemia
Venous Embolism and Thrombosis
Multiple Myeloma
Breast Lump
Leukocytopenia
Myeloproliferative Disorders
Deep Vein Thrombosis (DVT)
Lung Cancer
Colorectal Cancer
Brain Cancer
Colon Cancer
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Breast Cancer
Retroperitoneum Cancer
Non-Hodgkin's Lymphoma
Pancreatic Cancer
Urinary Tract Cancer
Prostate Cancer
Pancytopenia
Uterine Cancer
Upper Digestive Tract Cancer
Myelodysplastic Syndromes
Male Breast Carcinoma
Liver Cancer
Breast Carcinoma
Kidney Cancer
Leukocytosis
Biliary Tract Cancer
Melanoma
  • View other providers who treat Melanoma
Thrombocytosis
Anal and Rectal Cancer
Neuroendocrine Tumors
Bladder Cancer
Ductal Carcinoma in Situ
Ewing's Sarcoma
Esophageal Cancer
Endocrine Gland Cancer
Stomach Cancer
Diffuse Large B-Cell Lymphoma
Hemochromatosis
Skin Cancer
Ovarian Cancer
Acute Leukemia
Soft Tissue Sarcoma
Primary Central Nervous System Lymphoma
Lymphocytosis
Pineal Region Tumors
Malignant Pituitary Gland Tumor
Follicular Lymphoma Grade 1
Head and Neck Cancer
Oral Cancer
Hypothalamus Cancer
Acquired Hemolytic Anemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Acute Promyelocytic Leukemia
All Lymphoma
Amyloidosis
Anaplastic Large Cell Lymphoma
Antiphospholipid Syndrome (APS)
Astrocytoma
Autoimmune Diseases
Basal Cell Carcinoma
Benign Lung Neoplasms
Benign Neoplasm of Brain
Blood Disorders
Bone Disorders
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Disorders
Breast Diseases
Cancer
  • View other providers who treat Cancer
Carcinoid Syndrome
Central Cyanosis
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
  • View other providers who treat Chordoma
Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Cryoglobulinemia
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Follicle Center Lymphoma
Erythromelalgia
Eye Cancer
Folate Deficiency Anemia
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gum Cancer
Hemophilia
Hodgkin's Disease
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Jejunum Cancer
Lambert-Eaton Syndrome
Laryngeal Cancer
Larynx Conditions
Lobular Carcinoma
Lung Carcinoma
Lymphocytopenia
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Lymphosarcoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Malignant Bone Cancer of the Skull, Face, and Jaw
Malignant Heart Tumors
Malignant Mediastinal Tumor
Malignant Pleura Secondary
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Medulloblastoma
Meningiomas
Merkel Cell Carcinoma
Metastatic Breast Cancer
Mixed-Cellularity Hodgkins Lymphoma
Myeloid Sarcoma
Neoplasm of Gastrointestinal Tract
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Paroxysmal Nocturnal Hemoglobinuria
Peritoneal Cancer
Pernicious Anemia
Pheochromocytoma
Pituitary Gland Cancer
Pituitary Tumor
Pleura Cancer
Pleural Cancer
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Rectal Cancer
Refractory Anemia with Sideroblasts
Refractory Anemia without Sideroblasts
Salivary Gland Cancer
Schwannoma
Secondary Malignancies
Sezary's Disease
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach and Small Intestine Cancer
Testicular Cancer
Thalassemia
Throat Cancer (Nasopharyngeal)
Throat Cancer (Oropharyngeal)
Thrombosis
Thymomas
  • View other providers who treat Thymomas
Tongue Cancer
Tonsil Cancer
Urethra Cancer
Vaginal Cancer
Vertebral Column Tumors
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
von Willebrand Disease
Vulvar Cancer
Anemia and Iron Deficiency Screening
Biological Therapy
Biopsy of Breast
Bone Marrow Aspiration
Bone Marrow Biopsy
Bone Marrow Evaluation
Breast Cancer Treatment
Cancer Pain Management
Cancer Screening
Cancer Treatment
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Chemotherapy
Erythropoietin Test
Genetic Testing
Hematologic Disorder Treatment
Intrathecal Chemotherapy
Leukemia Diagnostic Evaluations
Liver Biopsy
Lymphoma Evaluation
Oral Cancer Screening
PET Scan
  • View other providers who treat PET Scan
PET-CT Scan
Skin Screenings

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Assurant Health
  • Premera Blue Cross Blue Shield PPO
  • Blue Cross and Blue Shield
  • Planned Administration Inc
  • Cigna
  • First Health (Coventry Health Care)
  • Regence Blue Cross Blue Shield
  • Medicaid
  • LifeWise
  • HealthyBlue Advantage
  • TriWest Champus
  • GEHA
  • Regence Blue Shield of Washington
  • Group Health Cooperative
  • HealthSmart
  • Aetna
  • United Healthcare
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Humana
  • Blue Cross of Idaho PPO
  • National (BlueCard) PPO
  • First Choice Health
  • Providence Health Plans
  • Molina
  • Commercial Insurance Company

Locations

  1. 1 Laboratory Corporation of America
    605 E Holland Ave Ste 100, Spokane, WA 99218
  2. 2 Office
    844 N 5th Ave, Sequim, WA 98382
  3. 3 MultiCare Deaconess Hospital
    800 W 5th Ave, Spokane, WA 99204
    Monday
    Closed Open 24 Hours
    Tuesday
    Closed Open 24 Hours
    Wednesday
    Closed Open 24 Hours
    Thursday
    Closed Open 24 Hours
    Friday
    Closed Open 24 Hours
    Saturday
    Closed Open 24 Hours
    Sunday
    Closed Open 24 Hours
  4. 4 Nationaljewish Healthwestern Oncology
    400 Indiana St Ste 230, Golden, CO 80401

Patient Satisfaction

Likelihood to recommend Dr. Sienko
1.0
Based on 1 Reviews
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3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
May 17, 2023
Bad! Rude. Would not listen to me. No explanation of treatment. I am going somewhere else.
T. J. Lee — May 17, 2023
See more reviews on Healthgrades
Photo: Dr. Mark Sienko, MD
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Dr. Sienko's Office & Staff

  • Ease of scheduling urgent appointments
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Sienko

  • 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

Specialties*
Medical Oncology
Hematology & Oncology
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. Sienko communicate via email?
1 user said yes.
Yes
(1)
No
(4)
Does Dr. Sienko offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(5)
Does Dr. Sienko offer an online patient portal?
3 users said yes.
Yes
(3)
No
(3)
Does Dr. Sienko have free onsite parking?
5 users said yes.
Yes
(5)
No
(2)
Does Dr. Sienko offer weekend visits?
No users said yes.
Yes
(0)
No
(5)
Does Dr. Sienko offer evening visits?
No users said yes.
Yes
(0)
No
(5)
Does Dr. Sienko specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko 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 Sienko, MD. To arrange an appointment, call the number on Dr. Sienko's profile.

Dr. Sienko frequently treats the following conditions: Polycythemia Rubra Vera, Bleeding Disorders, Bone Cancer, Osteosarcoma and Neutropenia. See more on Sharecare.

Dr. Mark Sienko, MD is affiliated with Forks Community Hospital, MultiCare Deaconess Hospital, MultiCare Valley Hospital and Olympic Medical Center.

Yes, Dr. Mark Sienko, MD holds board certification in Medical Oncology.

Education
Medical Education
  • University of Illinois College of Medicine
    1989
Medical Education
Board Certifications
  • 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
  • St. Paul University
    1990
Internship
Fellowship Hospital
  • University of Texas Southwestern Medical Center
    2005
Fellowship Hospital

Hospital Affiliations

  • Forks Community Hospital

    530 Bogachiel Way, Forks, WA

  • MultiCare Deaconess Hospital

    800 W 5th Ave, Spokane, WA

  • MultiCare Valley Hospital

    12606 E Mission Ave, Spokane Valley, WA

  • Olympic Medical Center

    939 Caroline St, Port Angeles, WA

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