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 (810 reviews)

Specialties: Obstetrics And Gynecology

Languages: English, Spanish

(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
  • Fetal Monitoring
  • Genetic Counseling
  • Genitourinary Fistula Treatment
  • Hormone Replacement Therapy
  • In Vitro Fertilization
  • Intestinal Reconstruction
  • Laparoscopic Hysterectomy
  • 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

501 N Frederick Rd
Ste 202
Gaithersburg, MD, 20877

301-208-2900

Fax 301-208-2908

Get Directions

miles away

Fax 301-208-2908

2415 Musgrove Rd
Ste 209
Silver Spring, MD, 20904

301-384-4788

Fax 301-384-4789

Get Directions

miles away

Fax 301-384-4789

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

301-774-8700

Fax 301-774-8709

Get Directions

miles away

Fax 301-774-8709

18101 Prince Philip Dr
Ste 5100
Olney, MD, 20832

301-570-7424

Fax 301-570-7425

Get Directions

miles away

Fax 301-570-7425

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

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
  • Mar 11, 2026

    Very good experience

  • Feb 26, 2026

    Good

  • Feb 21, 2026

    100%recommended