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Mark Sienko MEDICAL ONCOLOGY Reviews and Ratings

  • Date Updated:  February 13, 2025
  • Specialization:  MEDICAL ONCOLOGY
  • Other Specialties:  HEMATOLOGY
  • National Provider Number (NPI):  1932146552
  • Final MIPS Score:   N/A
  • No. of Doctor Groups:   2
  • No. of Affiliations:   2
  • Med School:  UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
  • Year Graduated:  1989

  About Mark Sienko

MARK SIENKO is a specialist in MEDICAL ONCOLOGY. Other specialties include HEMATOLOGY, and HEMATOLOGY/ONCOLOGY. Mark Sienko attended UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB), graduating in 1989. He maintains 3 office locations. He is a part of 2 medical groups. He is affiliated with 2 medical organizations (including hospitals, hospices, and skilled nursing facilities).

Quick Links to Mark Sienko Data & Analysis

  Explanation of Specialties

MARK SIENKO is a specialist in MEDICAL ONCOLOGY. Other specialties include HEMATOLOGY, and HEMATOLOGY/ONCOLOGY.

MEDICAL ONCOLOGY: Medical oncology is a type of medicine that focuses on the diagnosis, treatment, and prevention of cancer. A medical oncologist’s job is to take care of cancer patients by using things like chemotherapy, hormone therapy, targeted therapy, or immunotherapy. A medical oncologist will work with other doctors to create a treatment plan that’s best for you. They’ll explain your cancer diagnosis to you, including the type and what stage you have. They’ll also help you manage your cancer sympt... (more information)

HEMATOLOGY: A hematologist is a specialist in hematology, the science or study of blood, blood-forming organs and blood diseases. The medical aspect of hematology is concerned with the treatment of blood disorders and malignancies, including types of hemophilia, leukemia, lymphoma and sickle-cell anemia. Hematology is a branch of internal medicine that deals with the physiology, pathology, etiology, diagnosis, treatment, prognosis and prevention of blood-related disorders.Becoming a hematologist requires 7 ... (more information)

HEMATOLOGY/ONCOLOGY: Hematologists-Oncologists also known as Heme Oncs, merge training in two medical specialties to provide healthcare services for blood diseases and cancers of all forms. Hematology-Oncology is a medical specialty that focuses on diagnosing and treating of patient with blood abnormalities as well as malignant diseases. Although Oncology (cancer) and Hematology (blood) are two distinct medical sub-specialties of Internal Medicine, they frequently overlap since many tumors influence the blood and vi... (more information)

  Mark Sienko Performance Measures

No MIPS scores are available for Mark Sienko.


There is no measure or activity data for Mark Sienko.

  Office Locations and Phone Numbers for Mark Sienko

The NursingHomeDatabase database has 3 office locations for Mark Sienko.

4700 POINT FOSDICK DR
GIG HARBOR, WA 98335
No phone number available

910 W 5TH AVE
SPOKANE, WA 99204
No phone number available

400 INDIANA ST
GOLDEN, CO 80401
303-232-0602

  Group and Medical Organization Affiliations for Mark Sienko

Doctors Groups:

MULTICARE HEALTH SYSTEM

NATIONAL JEWISH HEALTH

Medical Organizations:

Hospital: NATIONAL JEWISH HEALTH

Hospital: OLYMPIC MEDICAL CENTER

  Other Doctors in the Area Specializing in MEDICAL ONCOLOGY that are similar to Mark Sienko

Sometimes the doctor you see isn't a good fit or you want to get a second opinions. This is a list of nearby doctors with the same specialization as Mark Sienko.

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