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Dr. Mark Sienko, MD

Medical Oncology* Age 64
Dr. Mark Sienko, MD
2.4 (16 Ratings)
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Dr. Mark Sienko, MD is a Medical Oncologist in Spokane, WA.
Dr. Mark Sienko, MD
2.4 (16 Ratings)
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Dr. Mark Sienko, MD

Medical Oncology* Age 64
Spokane, WA
Accepting new patients
35 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 35 years experience. Dr. Sienko currently practices at Practice and are affiliated with Forks Community Hospital, Olympic Medical Center and Swedish Edmonds Campus. Dr. Sienko has experience treating conditions like Neutropenia among other conditions at varying frequencies. At present, Dr. Sienko received an average rating of 2.4/5 from patients and has been reviewed 16 times. Dr. Sienko's office accepts new patients. Dr. Sienko is board certified in Medical Oncology and accepts multiple insurance plans.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Neutropenia
Retroperitoneum Cancer
Bleeding Disorders
Neutropenia
Retroperitoneum Cancer
Bleeding Disorders
Neutropenia
Retroperitoneum Cancer
Bleeding Disorders
Anal and Rectal Cancer
Bladder Cancer
Bone Cancer
Brain Cancer
Breast Cancer
Breast Carcinoma
Breast Lump
Cholangiocarcinoma
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Coagulation Disorders
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Ductal Carcinoma in Situ
Endocrine Gland Cancer
Esophageal Cancer
Head and Neck Cancer
Hemochromatosis
Hypogammaglobulinemia
Kidney Cancer
Leukocytosis
Liver Cancer
Lung Cancer
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Carcinoma
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Myeloproliferative Disorders
Neuroendocrine Tumors
Non-Hodgkin's Lymphoma
Osteosarcoma
Ovarian Cancer
Pancreatic Cancer
Pancytopenia
Polycythemia Rubra Vera
Prostate Cancer
Skin Cancer
Soft Tissue Sarcoma
Stomach Cancer
Thrombocytosis
Upper Digestive Tract Cancer
Urinary Tract Cancer
Uterine Cancer
Venous Embolism and Thrombosis
Liver Biopsy
Acquired Hemolytic Anemia
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia
All Lymphoma
Amyloidosis
Anaplastic Large Cell Lymphoma
Antiphospholipid Syndrome (APS)
Astrocytoma
Autoimmune Diseases
Basal Cell Carcinoma
Benign Lung Neoplasms
Biliary Tract Cancer
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
Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Cryoglobulinemia
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Follicle Center Lymphoma
Diffuse Large B-Cell Lymphoma
Erythromelalgia
Ewing's Sarcoma
Eye Cancer
Folate Deficiency Anemia
Follicular Lymphoma Grade 1
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
Hypothalamus Cancer
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Jejunum Cancer
Lambert-Eaton Syndrome
Laryngeal Cancer
Larynx Conditions
Leukocytopenia
Lobular Carcinoma
Lung Carcinoma
Lymphocytopenia
Lymphocytosis
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Lymphosarcoma
Male Breast Cancer
Malignant Heart Tumors
Malignant Mediastinal Tumor
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Medulloblastoma
Meningiomas
Merkel Cell Carcinoma
Metastatic Breast Cancer
Mixed-Cellularity Hodgkins Lymphoma
Multiple Myeloma
Myeloid Sarcoma
Neoplasm of Gastrointestinal Tract
Nodular Lymphoma
Nose Cancer
Oral Cancer
Paroxysmal Nocturnal Hemoglobinuria
Peritoneal Cancer
Pernicious Anemia
Pheochromocytoma
Pineal Region Tumors
Pituitary Gland Cancer
Pleura Cancer
Pleural Cancer
Primary Central Nervous System Lymphoma
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Rectal Cancer
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
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.
  • Molina
  • Cigna
  • Group Health Cooperative
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • HealthyBlue Advantage
  • Providence Health Plans
  • Aetna
  • GEHA
  • First Health (Coventry Health Care)
  • Blue Cross and Blue Shield
  • Regence Blue Cross Blue Shield
  • Assurant Health
  • Humana
  • Regence Blue Shield of Washington
  • Medicaid
  • First Choice Health
  • National (BlueCard) PPO
  • United Healthcare
  • HealthSmart
  • Premera Blue Cross Blue Shield PPO
  • LifeWise
  • Blue Cross of Idaho PPO

Locations

  1. 1 Office
    605 E Holland Ave Ste 100, Spokane, WA 99218
    Icon Directions Right Arrow Directions Phone Icon (509) 464-5100
  2. 2 MultiCare Valley Hospital
    12606 E Mission Ave, Spokane Valley, WA 99216
    Icon Directions Right Arrow Directions Phone Icon (509) 924-6650
  3. 3 National Jewish Western
    400 Indiana St Ste 230, Golden, CO 80401
    Icon Directions Right Arrow Directions Phone Icon (303) 232-0602
  4. 4 Office
    844 N 5th Ave, Sequim, WA 98382
    Icon Directions Right Arrow Directions Phone Icon (360) 683-9895
  5. 5 MultiCare Deaconess Hospital
    800 W 5th Ave, Spokane, WA 99204
    Icon Directions Right Arrow Directions Phone Icon (509) 458-5800
    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

Patient Satisfaction

Likelihood to recommend Dr. Sienko
2.4
Based on 16 Reviews
5 Stars (4)
4 Stars (2)
3 Stars (0)
2 Stars (1)
1 Star (9)

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How likely are you to recommend Dr. Sienko?

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Patient Reviews
Dec 18, 2019
Very Good Dr Sienko is very knowledgeable and explains things in terms you can understand. I feel he is very concerned about my health
Sam Nicholas in Ione, WA — Dec 18, 2019
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Photo: Dr. Mark Sienko, MD
How would you rate your experience with Dr. Mark Sienko, MD?
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Dr. Sienko's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • 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
Hematology & 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
  • University of Illinois College of Medicine
    1989
Medical Education

Board Certifications

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

Internship
  • St. Paul University
    1990
Internship

Fellowship

Fellowship Hospital
  • University of Texas Southwestern Medical Center
    2005
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Sienko communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Sienko offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Sienko have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Sienko offer weekend visits?
No responses yet.
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(0)
No
(0)
Does Dr. Sienko offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Sienko specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Sienko specialize in working with seniors?
No responses yet.
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Does Dr. Sienko specialize in couples therapy?
No responses yet.
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(0)
No
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Does Dr. Sienko specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Sienko accept insurance?
No responses yet.
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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 Sienko, MD. To arrange an appointment, call the number on Dr. Sienko's profile.

Dr. Mark Sienko, MD is affiliated with Forks Community Hospital, Olympic Medical Center and Swedish Edmonds Campus.

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

Hospital Affiliations

  • Forks Community Hospital

    530 Bogachiel Way, Forks, WA

  • Olympic Medical Center

    939 Caroline St, Port Angeles, WA

  • Swedish Edmonds Campus

    21601 76th Ave W, Edmonds, WA