An NCI-designated Comprehensive Cancer Center
800-826-4673
800-826-4673
An NCI-designated Comprehensive Cancer Center
Main Menu
white fone icon800-826-HOPE (4673)
ES Demo_HopefulIcon_01082019Join HOPEFUL
Find a Doctor Back
Meet Medical Oncologist Marianna Koczywas, M.D.
play icon

Marianna Koczywas, M.D.

Medical Oncologist
Clinical Expertise
  • Hematology
  • Thoracic Oncology
Research Focus
  • Thoracic Oncology
Appointments
Clinical Professor, Department of Medical Oncology & Therapeutics Research
Other Languages Spoken
  • Russian
800-826-4673
Request an Appointment Online
Biography Menu

Clinical Teams

  • Head and Neck Cancers and Oral Cancer
  • Lung Cancer and Thoracic Oncology
“Dr. K.. never gave up on me... She gave me hope when it was hopeless, she gave me options when I needed them, she gave me hugs when I needed them and saw me through some really difficult times.”  -  Patient
 
Year after year, Marianna Koczywas, M.D., is named one of America's Top Doctors by Castle Connolly.
 
Born in Poland, Dr. Koczywas received her medical degree from the Medical Academy of Lodz. She joined City of Hope in 1997 as a fellow in the Department of Medical Oncology, becoming a staff physician in 2001.
 
Dr. Koczywas is heavily involved in research and clinical trials, searching for more effective drug therapies for lung cancer. She has published extensively and is a strong advocate of incorporating palliative care into cancer treatment programs.

Locations

Duarte
Duarte

City of Hope Comprehensive Cancer Center, 1500 East Duarte Road

Duarte, CA 91010

626-256-4673 | Learn More
Education

Board Certifications

  • 2000, Diplomate, American Board of Internal Medicine, subspecialty of Hematology
  • 1997, Diplomate, American Board of Internal Medicine
  • California Medical License
  • DEA Certificate
  • Pennsylvania Medical License

Degrees

  • 1978 -1984, Medical Academy of Lodz, Lodz, Poland, M.D., Medicine

Fellowship

  • 1999 - 2000, Fellow, Department of Hematology/Bone Marrow Transplantation, City of Hope, Duarte, CA.
  • 1997 - 1999, Fellow, Department of Medical Oncology & Therapeutics Research, City of Hope, Duarte, CA
  • 1988 - 1990, Obstetrician & Gynecologist, Fellow in Reproductive Endocrinology, Troczewski City Hospital, Kutno, Poland

Residency

  • 1994 - 1997, Resident, PGY-3, Internal Medicine, St. Francis Medical Center, Pittsburgh, PA.
  • 1985 - 1988, Physician Resident, Troczewski City Hospital, Kutno, Poland

Internship

  • 1984 - 1985, Physician Intern, Department of Surgery, Pediatrics, Internal Medicine, Obstetrics & Cynecology, The City Hospital of Lowicz, Poland
Professional Experience
  • 2001 - present, Staff Physician, Department of Medical Oncology & Therapeutics Research, City of Hope , Duarte, CA
  • 2000 - 2001, Private Practice, Oncology Care Medical Associates, Montebello, CA
  • 1999 - 2000, Fellow, Department of Hematology/Bone Marrow Transplantation, City of Hope, Duarte, CA
Memberships
  • American Medical Association
  • Pennsylvania Medical Society
  • Southwest Oncology Group
In The News
An Expert's Voice
See All
Breakthroughs - Hassan Shibak

What I learned: 4 lessons from lung cancer survivor Hassan Shiblak

City of Hope Comprehensive Cancer Center
CONNECT WITH US
CONNECT WITH US
City of Hope Comprehensive Cancer Center
US News badge 2019-20- footer
NCI CCC logo GIF
NCCN Logo Black
© 2020 CITY OF HOPE and the City of Hope logo are registered trademarks of City of Hope.
City of Hope strongly supports and values the uniqueness of all individuals and promotes a work environment where diversity is embraced.