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 (65 reviews)

Specialties: Obstetrics And Gynecology

Languages: English

877-544-7752

Conditions and procedures

Conditions I treat

  • Abnormal Breast Imaging
  • Abnormal Products Of Conception
  • Abnormalities Of Forces Of Labor
  • Antenatal Screening Abnormalities
  • Bartholin's Gland Diseases
  • Breast Disorders
  • Breast Lump
  • Candidiasis
  • Cervical Dysplasia
  • Cervical Incompetence
  • Cervix Uteri Disorders
  • Chlamydia
  • Complications Of The Puerperium
  • Disorders Of Amniotic Fluid And Membranes
  • Dysmenorrhea
  • False Labor
  • Female Genital Tract Polyp
  • Female Infertility
  • Fetal Stress
  • Genitourinary Symptoms
  • Gestational Diabetes
  • Gestational Hypertension
  • High Risk Pregnancy
  • Hyperemesis Gravidarum
  • Irregular Menstruation
  • Late Pregnancy
  • Leiomyoma Of Uterus
  • Maternal Care For Fetal Problems
  • Menstrual Cramps
  • Morning Sickness
  • Obstructed Labor
  • Ovarian Cancer
  • Ovarian Cysts
  • Ovarian Dysfunction
  • Ovary, Fallopian Tube And Broad Ligament Disorders
  • Pelvic Organ Prolapse
  • Perineal Laceration During Delivery
  • Placental Disorders
  • Polycystic Ovary Syndrome
  • Polyhydramnios
  • Postpartum Depression
  • 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

  • Abortion
  • Adhesiolysis
  • Amniocentesis
  • Annual Well Woman Exam
  • Bacterial Vaginosis Treatment
  • Bilateral Salpingo-Oophorectomy
  • Biophysical Profile
  • Birth Control
  • Birth Control Implant Removal
  • Cervical Biopsy
  • Cervical Cryosurgery
  • Cervical Cryotherapy
  • Colposcopy With Biopsy
  • Cone Biopsy
  • C-Section
  • D&C (DILATION AND CURETTAGE)
  • Ectopic Pregnancy Surgery
  • Endometrial Ablation
  • Episiotomy
  • Fetal Heart Rate Monitoring
  • Fetal Ultrasound
  • Genetic Counseling
  • Gestational Diabetes Management
  • Glucose Screening
  • Gynecologic Laparotomy
  • High-Risk Pregnancy Care
  • Hormone Replacement Therapy
  • Laparoscopic Hysterectomy
  • Loop Electrosurgical Excision Procedure
  • Menstrual Disorder Treatment
  • Natural Childbirth
  • Obstetric Care
  • Oophorectomy
  • Ovarian Cyst Removal
  • Pap Smear
  • Pelvic Pain Treatment
  • Pessary Fitting
  • Polycystic Ovary Syndrome (PCOS) Treatment
  • Polycystic Ovary Syndrome Treatment
  • Pregnancy Test
  • Pregnancy Ultrasound
  • Robotic Surgery
  • Robotic-Assisted Surgery
  • Sexually Transmitted Disease Testing
  • Sonohysterography
  • Sterilization
  • Stress Test
  • Urinary Incontinence Treatment
  • Urinary Tract Infection Treatment
  • Uterine Ablation
  • Vaginal Infection Treatment
  • Vaginoplasty
  • Vulvar Biopsy
  • Yeast Infection Treatment
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Practice locations

Distance from Change LocationEnter your Location

4200 Wisconsin Ave NW
Ste 400
Washington, DC, 20016

202-243-3400

Fax 202-243-3434

Get Directions

miles away

Fax 202-243-3434

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

202-294-0544

Fax 877-544-7752

Get Directions

miles away

Fax 877-544-7752

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

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

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

    4.7
  • Extent to which the care provider listened to you

    4.7
  • 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

    4.6
  • Oct 30, 2025

    Good

  • Sep 11, 2025

    Excellent care by Dr. Katherine

  • Jul 28, 2025

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