Catherine Won Petersen, ANPBC MS| Hematology and Oncology, Transplant Nephrology | MedStar Health
Catherine Won Petersen

Catherine Won Petersen, ANPBC MS
Provider is directly employed by MedStar Health

4.8 out of 5 (154 reviews)

Specialties: Hematology and Oncology, Transplant Nephrology, Transplant Surgery

Languages: English

Clinical areas of focus

  • Bone Marrow Aspiration
  • Mesenchymal Stem Cell Transplant
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Procedures I perform

  • Ambulatory Phlebectomy
  • Antiangiogenic Therapy
  • Arthrocentesis
  • Autotransfusion
  • Blood Transfusion
  • Bone Cancer Staging
  • Bone Density Scan
  • Bone Marrow Aspiration
  • Cancer Fertility Preservation
  • Cancer Rehabilitation
  • Cancer Risk Assessment
  • Cold Laser Therapy
  • Coronary Thrombectomy
  • Cryopreservation Of Oocytes
  • Dopamine Therapy
  • Egg Freezing For Transgender Individuals
  • Embolization For Bleeding
  • Embryo Transfer
  • Existential Group Therapy
  • Flow Immunophenotyping
  • Genetic Counseling
  • Hormone Replacement Therapy
  • Immunoglobulin Administration
  • Immunohistochemistry Staining
  • Immunotherapy
  • Lymph Node Biopsy
  • Mesenchymal Stem Cell Transplant
  • Molecular Diagnostics
  • Ovarian Tissue Freezing
  • Peer Support Groups
  • Percutaneous Tumor Chemoembolization
  • Peripheral Blood Stem Cell Transplantation
  • Platelet Transfusion
  • Red Blood Cell Exchange
  • Red Blood Cell Transfusion
  • Splenectomy
  • Testicular Tissue Freezing
  • Thrombocytapheresis
  • White Blood Cell Transfusion
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Practice locations

Distance from Change LocationEnter your Location

3800 Reservoir Rd NW
2 PHC
Washington, DC, 20007

202-444-3700

Fax 202-444-6193

Get Directions

miles away

Fax 202-444-6193

3800 Reservoir Rd NW
Lombardi Cancer Center
Washington, DC, 20007

202-444-2223

Fax 202-444-1229

Get Directions

miles away

Fax 202-444-1229

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • OCI Direct (HMO)
    • United Healthcare Select Plus (POS)
    • Advantra Platinum (PPO)
    • Optimum Choice
    • Coventry Health Care of Virginia
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • HumanaChoice Honor's plan PPO
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • Medicare Advantage - Advantra Value (PPO)
    • Johns Hopkins Advantage MD HMO
    • Cigna TotalCare (HMO D-SNP)
    • Choice POS II
    • Amerigroup DC Healthy Families
    • Police and Fire Clinic
    • Aetna Advantage 5750
    • Cigna Achieve Medicare (HMO C-SNP)
    • Anthem BCBS Medi Blue Dual Adv
    • DC/MD SHOP QHP Small Business Plans
    • United Medicare Private Fee-for-Service (PFFS) plans
    • CareFirst (NCA) Indemnity
    • Tricare Reserve Select
    • Johns Hopkins Advantage MD PLUS PPO
    • Johns Hopkins Advantage MD PPO
    • Aetna Classic 5000PD
    • Coventry of Delaware HMO/PPO
    • Humana Medicare Advantage - PPO
    • CareFirst Maryland Point of Service Plan
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • CIGNA PPO
    • Kaiser Permanente Select
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • CIGNA EPO
    • CareFirst Blue Card Program
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • POS OA
    • Humana Medicare Advantage - HMO Open Access
    • IH-Open EPO Plus
    • OA Plus
    • Alterwood Advanatge HMO & DSNP Plans
    • NYC Medicare Advantage Plus
    • Kaiser Permanente Medicare Advantage Signature and Select
    • CIGNA Indemnity
    • Aetna Advantage 6350
    • Cigna True Choice Medicare (PPO)
    • Aetna Medicare Advantage PFFS Plan
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • UHC Passport
    • Priority Partners - Maryland Health Choice
    • Aetna Basic
    • Kaiser Permanente Signature
    • Blue Choice Advantage
    • CareFirst EPO
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • Aetna Medicare Advantage HMO & PPO Plans
    • IH-Open HMO Option
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • Network OA
    • IH-Network Only Plus
    • Jai Medical Systems - Maryland Health Choice
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • Kaiser Permanente Flexible Choice 3-tier POS
    • Choice POS
    • MedStar Family Choice - Maryland Health Choice
    • Beech Street PPO
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • HighMark
    • CareFirst Maryland Indemnity or PPO
    • United Healthcare Choice Cardiac Global
    • IH-POS
    • Kaiser Permanente Select Cardiac Global
    • Anthem Federal Employee Program Standard
    • Maryland Physicians Care MCO
    • IH-Indemnity
    • United Healthcare Choice Plus Cardiac Global
    • Health Services for Children with Special Needs
    • Choice POS II Open Access
    • Kaiser Maryland Medicaid MCO
    • Aetna Better Health of VA
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • Select HMO/HealthFund/Health Network
    • TRICARE East Select
    • Cigna True Choice Plus Medicare (PPO)
    • Cigna Alliance Medicare (HMO)
    • Veterans Affairs Community Care Network
    • CareFirst BlueChoice HMO
    • IH-EPO Plus
    • Humana Gold Plus HMO
    • Kaiser Permanente Signature - Added Choice
    • IH-PPO
    • UnitedHealthcare and AARP Medicare Complete Plans
    • M.D. IPA Preferred (POS)
    • AmeriHealth Caritas DC Healthy Families
    • CIGNA PPO Plus
    • IH-Open Network Only Plus
    • United Healthcare Choice
    • WellPoint Maryland - Maryland Health Choice
    • Options PPO Cardiac Global
    • M.D. IPA (HMO)
    • AMERIVANTAGE/Amerigroup Community Care
    • Aetna Classic 3500
    • CareFirst Administrators
    • Anthem BCBS Medi Blue SNP
    • Sentara Health
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • Private Health Care Systems (PPO)
    • HumanaChoice PPO
    • United Healthcare Navigate Cardiac Global
    • Kaiser Permanente Medicare Plus
    • United Healthcare Options (PPO)
    • Aetna VA Exchange
    • Optima Family Care MCO - VA Medicaid MCO
    • IH-Open POS Plus
    • Kaiser Permanente Select - Added Choice
    • CareFirst Dual Prime HMO-SNP
    • HealthyBlue PPO
    • Amerigroup DC Alliance
    • TriWest Healthcare Alliance
    • Medicare Direct
    • CIGNA POS/Network POS
    • Navigate
    • Aetna Managed Choice (POS)
    • Aetna Elect Choice/ Open Access (POS)
    • Geisinger Medicare Advantage
    • United Healthcare Community Plan - VA Medicaid MCO
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • Aetna Student Health Insurance
    • Mamsi Life & Health (Indem./PPO)
    • Choice Care Network/HUMANA (PPO)
    • Great-West Healthcare POS/CIGNA
    • CareFirst Community Health Plan of MD
    • United HealthCare Community Plan - Maryland Health Choice Program
    • CIGNA Connect EPO
    • Aetna Worker's Compensation Network
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Anthem BCBS of VA HealthKeepers (HMO)
    • Magellan Complete Care of VA - VA Medicaid MCO
    • Anthem BCBS Medi Blue Plus
    • Aetna Quality Point of Service (POS)
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • Optimum Choice Preferred (POS)
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • Private Fee-for-Service Plans (PFFS)
    • CareFirst NASCO
    • TRICARE for Life East
    • United Student Resources
    • First Health PPO
    • MedStar Family Choice DC Healthcare Alliance
    • Lasso Healthcare - Medicare Medical Savings Account
    • MultiPlan, Inc
    • Choice Fund PPO
    • BlueChoice Open Access
    • Anthem Federal Employee Program Basic
    • First Health PPO
    • CareFirst MedStar Select PPO
    • Aetna HMO
    • TRICARE East Prime
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • United Healthcare Select HMO - EPO/NPP
    • Anthem BCBS of VA HealthKeepers Plus
    • CIGNA SureFit (HMO)
    • Aetna Signature Administrator PPO/TPA
    • UnitedHealthcare Individual Exchange Plans
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • Uniformed Services Family Health Plan
    • Coventry Health Care National Network PPO
    • Cigna Preferred Medicare (HMO)
    • IH-POS Plus
    • CIGNA HMO Open Access
    • CareFirst Blue Choice Opt Out Open Access
    • IH-Open POS II
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Aetna Better Health of MD
    • IH-HMO
    • United Healthcare Choice Plus
    • AmeriHealth Caritas DC Healthcare Alliance
    • Core Essential (HMO)
    • Aetna Open Choice (PPO)
    • Employee Health Plan
    • CareFirst Blue Preferred PPO
    • CIGNA HMO & Network (HMO)
    • Aetna Managed Choice Open Access (POS)
    • Aetna Premier 200PD
    • Aetna Traditional Choice (PPO)
    • CareFirst Group Medicare Advantage
    • CareFirst FEP Blue Focus
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • CareFirst MedStar PPO
    • MedStar Family Choice DC Healthy Families
    • Healthy Blue (HMO, POS)
    • IH-Open HMO
    • Aetna Classic 5000
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • Medicare FFS
    • Erickson Advantage Plans
    • Aetna Advantage 6350PD

Education

Board Certification: American Nurses Credentialing Center

Graduate: California State University at San Diego (2001)

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.8
  • Extent to which the care provider listened to you

    4.8
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.7
  • Provider included you in decisions

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Nov 20, 2025

    Good

  • Oct 28, 2025

    Good

  • Jul 11, 2025

    All very good. Very comfortable.