William Joseph Delapaz, MD| Obstetrics And Gynecology, Gynecology | MedStar Health
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William Joseph Delapaz

William Joseph Delapaz, MD
Provider is directly employed by MedStar Health

4.6 out of 5 (542 reviews)

Specialties: Obstetrics And Gynecology, Gynecology

Languages: English, Tagalog

(301) 877-1483

Clinical areas of focus

  • Breast Exam
  • Gynecological Cancer Screening
  • Gynecological Examination
  • Menopausal Vaginal Dryness Treatment
  • Missed Periods Treatment
  • Pap Smear
  • Sexually Transmitted Infection (STI) Testing
  • Vaginal Bleeding Treatment
  • Vaginal Discharge Treatment
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Conditions and procedures

Conditions I treat

  • Abnormal Pap Test Results
  • Abnormal Vaginal Discharge
  • Acquired Absence Of Female Genital Organs
  • Acute Pelvic Pain
  • Breast Lump And Breast Cancer Screening
  • Cervical Cancer
  • Cervical Cancer Screening
  • Cervical Dysplasia
  • Cervix Uteri Disorders
  • Chlamydia
  • Endometrial Cancer Screening
  • Endometrial Polyp
  • Endometriosis
  • Female Genital Pain
  • Female Genital Tract Polyp
  • Female Infertility
  • Gonorrhea
  • Herpes
  • Hpv (HUMAN PAPILLOMAVIRUS)
  • Infrequent Periods
  • Irregular Menstruation
  • Menopause
  • Menstrual Cramps
  • Menstrual Disorders
  • Ovarian Cancer
  • Ovarian Cysts
  • Perimenopause
  • Peritoneum Disorders
  • Postmenopausal Bleeding
  • Uterine And Vaginal Bleeding Abnormalities
  • Uterine Cancer
  • Uterine Fibroids
  • Uterus Problems
  • Vagina And Vulva Inflammation And Infections
  • Vaginal Cancer
  • Vaginal Dryness
  • Vaginal Itching
  • Vaginitis
  • Vulva And Perineum Disorders
  • Vulvar Cancer
  • Vulvar Lesions
  • Yeast Infection
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Procedures I perform

  • Breast Exam
  • Cervical Biopsy
  • Cervical Conization With Leep
  • Cervical Cryotherapy
  • Colposcopy
  • Endometrial Ablation
  • Endometrial Biopsy
  • Endometriosis Surgery
  • Enteroscopy
  • Geriatric Pelvic Floor Physical Therapy
  • Gynecological Cancer Screening
  • Gynecological Examination
  • Hormone Replacement Therapy
  • Laparoscopic Hysterectomy
  • Menopausal Vaginal Dryness Treatment
  • Missed Periods Treatment
  • Ovarian Cyst Removal
  • Pap Smear
  • Pelvic Exam
  • Pelvic Pain Treatment
  • Pelvic Ultrasound
  • Perimenopausal Care
  • Polycystic Ovary Syndrome (PCOS) Treatment
  • Pregnancy Test
  • Premenstrual Dysphoric Disorder (PMDD) Treatment
  • Robotic Surgery
  • Sexually Transmitted Infection (STI) Testing
  • Vaginal Biopsy
  • Vaginal Bleeding Treatment
  • Vaginal Discharge Treatment
  • Vaginal Infection Treatment
  • Vaginal Laser Rejuvenation
  • Vulvar Itching Treatment
  • Yeast Infection Treatment
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Practice locations

Distance from Change LocationEnter your Location

3500 Old Washington Rd
Ste 302
Waldorf, MD, 20602

301-645-8867

Fax 301-645-2330

Get Directions

miles away

Fax 301-645-2330

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

Education

Residency: St. Joseph Medical Center-GME (1987)

Internship: St. Joseph Medical Center-GME (1984)

Medical School: American University of the Caribbean School of Medicine (1982)

Medical School: University of Mary (1978)

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

    4.7
  • Likelihood of recommending this care provider to others

    4.6
  • Feb 17, 2026

    Dr Delapaz was excellent. He was straight to the point, professional, yet friendly. He asked questions and listened intently. He gave advice and made sure I understood what to do.

  • Feb 17, 2026

    I been coming to Dr. Delapaz for years and I move and still come to him

  • Jan 6, 2026

    Doctor was rude & condescending. I wouldn't recommend him to anyone. This is my second bad experience with him. Never again.