Katherine Malczewski, MD| Obstetrics And Gynecology | MedStar Health
Katherine Malczewski

Katherine Malczewski, MD
Provider is directly employed by MedStar Health

4.6 out of 5 (40 reviews)

Specialties: Obstetrics And Gynecology

Languages: English

877-544-7752

Clinical areas of focus

  • Breast Lump
  • Hormone Replacement Therapy
  • Ovarian Cysts
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Conditions and procedures

Conditions I treat

  • Antenatal Screening Abnormalities
  • Bartholin's Gland Diseases
  • Breast Disorders
  • Breast Lump
  • Candidiasis
  • Cervix Uteri Disorders
  • Endometrial Hyperplasia
  • False Labor
  • Female Genital Tract Polyp
  • Female Infertility
  • Genitourinary Symptoms
  • Gestational Hypertension
  • High Risk Pregnancy
  • Leiomyoma Of Uterus
  • Maternal Care For Fetal Problems
  • Obstructed Labor
  • Ovarian Cysts
  • Ovarian Dysfunction
  • Ovary, Fallopian Tube And Broad Ligament Disorders
  • Painful Urination
  • Perineal Laceration During Delivery
  • Polycystic Ovary Syndrome
  • Polyhydramnios
  • Postpartum Hemorrhage
  • Pregnancy Hemorrhage
  • Pregnant State
  • Premature Rupture Of Membranes
  • Preterm Labor
  • Sexually Transmitted Diseases
  • Spontaneous Abortion
  • Uterine And Vaginal Bleeding Abnormalities
  • Uterine Prolapse
  • Vulva And Perineum Disorders
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Procedures I perform

  • Amniocentesis
  • Cervical Biopsy
  • C-Section
  • Endometrial Ablation
  • Hormone Replacement Therapy
  • Oophorectomy
  • Pap Smear
  • Pelvic Pain Treatment
  • Polycystic Ovary Syndrome (PCOS) Treatment
  • Pregnancy Ultrasound
  • Uterine Ablation
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Practice locations

Distance from Change LocationEnter your Location

4200 Wisconsin Ave NW
2nd Fl Ste 400
Washington, DC, 20016

202-243-3555

Fax 202-243-3434

Get Directions

miles away

Fax 202-243-3434

2233 Wisconsin Ave NW
3rd Fl OB/GYN
Washington, DC, 20007

202-481-1060

Fax 844-554-7752

Get Directions

miles away

Fax 844-554-7752

3800 Reservoir Rd NW
Gorman 3rd Fl
Washington, DC, 20007

202-444-3976

Fax 202-444-5104

Get Directions

miles away

Fax 202-444-5104

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

Education

Board Certification: American Board of Obstetrics and Gynecology, Obstetrics and Gynecology

Residency: Tulane University School of Medicine (2017)

Medical School: University of Pittsburgh School of Medicine (2013)

Ratings and reviews

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

    4.6
  • Extent to which the care provider listened to you

    4.6
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.6
  • Provider included you in decisions

    4.6
  • Concern the care provider showed for your questions or worries

    4.6
  • Likelihood of recommending this care provider to others

    4.5
  • Jul 28, 2025

    Dr. Malczewski was lovely and took the time to explain everything very thoroughly.

  • Jun 30, 2025

    I really liked my doctor! First one to truly listen to me in a while

  • Mar 12, 2025

    DR. M WAS SOOO GREAT AND KIND! SHE WAS PATIENT AND MADE ME FEEL VERY COMFORTABLE!!! ESP HAVING A PAP WHICH ISNT ALWAYS THE MOST COMFOTABLE!! BOTH LADIES MAD ME FEEL VERY WARM, WELCOMED AND COMFORTABLE