Gissel Alexandra Sonnenbrot, BSN MSN NP| Obstetrics And Gynecology | MedStar Health
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Gissel Alexandra Sonnenbrot

Gissel Alexandra Sonnenbrot, BSN MSN NP
Provider is directly employed by MedStar Health

4.8 out of 5 (826 reviews)

Specialties: Obstetrics And Gynecology

Languages: Spanish, English

(301) 570-7425

Clinical areas of focus

  • Menorrhagia
  • Pregnancy
  • Uterine Fibroids
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Conditions and procedures

Conditions I treat

  • Abnormal Breast Imaging
  • Abnormal Mammogram
  • Abnormal Products Of Conception
  • Abnormal Tumor Markers
  • Abnormal Urine Test Results
  • Abnormal Vaginal Discharge
  • Acquired Absence Of Female Genital Organs
  • Bartholin's Gland Diseases
  • Benign Breast Disease
  • Breast And Lactation Disorders In Pregnancy
  • Breast Disorders
  • Breast Lump
  • Breast Lump And Breast Cancer Screening
  • Breast Tenderness
  • Candidiasis
  • Cervix Uteri Disorders
  • Chlamydia
  • Colposcopy Examination
  • Complications Of The Puerperium
  • Congenital Malformations Of Uterus And Cervix
  • Cystoscopy
  • Diabetes In Pregnancy
  • Disorders Of Amniotic Fluid And Membranes
  • Egg Freezing
  • Endometritis In Pregnancy
  • False Labor
  • Female Genital Pain
  • Female Genital Tract Polyp
  • Female Pelvic Inflammatory Disease
  • Genitourinary Symptoms
  • Gestational Edema And Proteinuria Management
  • Gestational Hypertension
  • Gonorrhea
  • Herpes
  • Herpes (GENITAL HERPES)
  • High Risk Pregnancy
  • Hypertension In Pregnancy, Including Preeclampsia
  • Infertility
  • Late Pregnancy
  • Late Pregnancy Complications
  • Leiomyoma Of Uterus
  • Maternal Care For Fetal Problems
  • Maternal Diseases
  • Menorrhagia
  • Menstrual Cramps
  • Menstrual Disorders
  • Multiple Gestations
  • Ovarian Cysts And Benign Neoplasms
  • Ovarian Dysfunction
  • Ovary, Fallopian Tube And Broad Ligament Disorders
  • Placental Disorders
  • Polycystic Ovary Syndrome
  • Polyhydramnios
  • Postpartum Depression
  • Postpartum Hemorrhage
  • Pregnancy
  • Pregnancy Hemorrhage
  • Pregnancy Hemorrhage And Placenta Previa
  • Pregnancy Nausea
  • Pregnant State
  • Premature Rupture Of Membranes
  • Preterm Labor
  • Sexually Transmitted Diseases
  • Spontaneous Abortion
  • Tubal Pregnancy
  • Uterine And Vaginal Bleeding Abnormalities
  • Uterine Fibroids
  • Uterine Infections
  • Uterine Prolapse
  • Uterus Problems
  • Uti (URINARY TRACT INFECTION) During Pregnancy
  • Vagina And Vulva Inflammation And Infections
  • Vulva And Perineum Disorders
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Procedures I perform

  • Adhesiolysis
  • Amniocentesis
  • Birth Control
  • Cervical Biopsy
  • Cervical Cryotherapy
  • Cesarean Delivery
  • Chorionic Villus Sampling
  • Colposcopy
  • Cone Biopsy
  • Contraceptive Device Insertion
  • C-Section
  • Cystometrogram
  • Delivery With Forceps
  • Delivery With Vacuum Extraction
  • Electrodesiccation And Curettage
  • Endometrial Ablation
  • Endometrial Biopsy
  • Episiotomy
  • Fetal Monitoring
  • Genetic Counseling
  • Genitourinary Fistula Treatment
  • Hormone Replacement Therapy
  • In Vitro Fertilization
  • Intestinal Reconstruction
  • Laparoscopic Hysterectomy
  • Mammography
  • Menstrual Disorder Treatment
  • Natural Childbirth
  • Oophorectomy
  • Ovarian Cyst Removal
  • Pap Smear
  • Pelvic Exam
  • Polycystic Ovary Syndrome Treatment
  • Pregnancy Test
  • Pregnancy Ultrasound
  • Pregnancy With Uterine Rupture
  • Prenatal Care
  • Recurrent Miscarriage Treatment
  • Robotic Surgery
  • Salpingo-Oophorectomy
  • Sonohysterography
  • Uterine Ablation
  • Uterine Fibroid Embolization
  • Vaginal Contraceptive Ring Removal
  • Vaginal Laser Rejuvenation
  • Vulvar Biopsy
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Practice locations

Distance from Change LocationEnter your Location

18101 Prince Philip Dr
Ste 5100
Olney, MD, 20832

301-570-7424

Fax 301-570-7425

Get Directions

miles away

Fax 301-570-7425

18101 Prince Philip Dr
3rd Fl
Olney, MD, 20832

301-774-8700

Fax 301-774-8709

Get Directions

miles away

Fax 301-774-8709

2415 Musgrove Rd
Ste 209
Silver Spring, MD, 20904

301-384-4788

Fax 301-384-4789

Get Directions

miles away

Fax 301-384-4789

501 N Frederick Rd
Ste 202
Gaithersburg, MD, 20877

301-208-2900

Fax 301-208-2908

Get Directions

miles away

Fax 301-208-2908

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

Education

Board Certification: American Nurses Credentialing Center, American Academy of Nurse Practitioners

Graduate: George Mason University (2016)

Graduate: George Mason University (2010)

Hospital affiliations

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.)

    4.8
  • 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
  • Apr 30, 2026

    She was excellent.

  • Mar 11, 2026

    Very good experience

  • Feb 26, 2026

    Good