5255 Loughboro Road Northwest, Building B, Building B, 
Washington, DC 

Overview

Dr. Princess Mark-Adjeli is a medical oncologist with focus on breast and gynecologic cancers. She is passionate about treating women’s malignancies and providing to patient-centered care, finding the best individual plan for each patient through targeted therapies, immunotherapy and chemotherapy. She also recognizes gaps in cancer care and is dedicated to their eradication. In addition to her clinical expertise, Dr. Mark-Adjeli has a great experience in designing innovative clinical trials and helping to bring new treatment options to her patients. Dr. Mark-Adjeli earned her Bachelor of Science in Biology from Rhode Island College and received her medical degree from American University of Antigua College of Medicine. She underwent residency training in internal medicine residency at Long Island Community Hospital affiliated with NYU Langone in Patchogue, NY, where she also served as Chief Medical Resident. She then completed her combined hematology- oncology fellowship at the National Cancer Institute/National Institutes of Health in Bethesda, Maryland, where she received the Outstanding Academic Achievement Award. During her fellowship, she gained experience managing complex cases through multi-disciplinary care, a practice which she continues at the Johns Hopkins Kimmel Cancer Center.

Her top areas of expertise are Angiosarcoma and Breast Cancer.

Her clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Year
2016
Residency
Long Island Community Hospital, Internal Medicine, 2020
Specialties
Oncology
Licenses
Internal Medicine in DC
Board Certifications
American Board Of Internal Medicine
Fellowships
National Institutes of Health Clinical Center, Hematology and Medical Oncology, 2023
Oklahoma State University, Medical Oncology & Hematology, 2021
Hospital Affiliations
Sibley Memorial Hospital
Languages Spoken
English
Akan
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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Locations

Sibley Memorial Hospital
5255 Loughboro Road Northwest, Building B, Building B, Washington, DC 20016

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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