Diana S. Sunday, MD| Obstetrics And Gynecology | MedStar Health
Diana S. Sunday

Diana S. Sunday, MD
Provider is directly employed by MedStar Health

4.9 out of 5 (1008 reviews)

Specialties: Obstetrics And Gynecology

Languages: English

(301) 570-7425

About me

Diana Brill Sunday, MD, specializes in obstetrics and gynecology at MedStar Montgomery Medical Center, providing services to meet the needs of women of all ages, from prenatal and routine gynecologic care to surgical and nonsurgical treatments for a wide range of conditions.

Dr. Sunday earned her medical degree at the University of Virginia School of Medicine followed by a residency in obstetrics and gynecology at the University of Maryland Medical Center. During her residency, she took an interest in training in minimally invasive gynecologic surgery. She is board certified in general obstetrics and gynecology with the American Board of Obstetrics and Gynecology (ABOG) and is a Fellow of the American College of Obstetricians and Gynecologists. (FACOG).

Her professional affiliations currently include memberships with the American College of Obstetrics and Gynecology and the American Medical Association.

Clinical areas of focus

  • Abnormal Pap Smear
  • Colposcopy
  • Endometriosis
  • Fibroids
  • Heavy Menstrual Bleeding
  • Minimally Invasive Gynecologic Surgery
  • Overflow Incontinence Of Urine
  • Pelvic Pain
  • Polycystic Ovary Syndrome
  • Prenatal Care
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Conditions and procedures

Conditions I treat

  • Abdominal Dermoid Cyst
  • Abnormal Pap Smear
  • Abnormalities Of The Uterus
  • Adenocarcinoma In Situ Of The Cervix
  • Adnexal Mass
  • Adolescent Gynecology
  • Advanced Maternal Age
  • Amenorrhea
  • Anemia Of Pregnancy
  • Anovulation
  • Anovulatory Bleeding
  • Arcuate Uterus
  • Asymptomatic Bacteriuria
  • Atrophic Vaginitis
  • Atypical Glandular Cells Of Undetermined Significance
  • Atypical Squamous Cells Of Undetermined Significance On Pap Smear
  • Bacterial Vaginosis
  • Bartholin Gland Cyst
  • Benign Breast Lump
  • Bicornuate Uterus
  • Bladder Prolapse
  • Bleeding During Intercourse
  • Bleeding During Pregnancy
  • Breast Cancer During Pregnancy
  • Breast Lump
  • Breastfeeding Problems
  • Cancer Related Sexual Concerns
  • Cervical Dysplasia
  • Cervical Funneling
  • Cervical Incompetence
  • Cervical Insufficiency
  • Cervical Intraepithelial Neoplasia
  • Cervical Polyp
  • Cervicitis
  • Chlamydia
  • Cholestasis Of Pregnancy
  • Complete Uterovaginal Prolapse
  • Complications From Abortion
  • Condylomata Acuminata
  • Cystitis
  • Cystocele
  • Cystodynia
  • Decreased Libido
  • Delayed Menarche
  • Delayed Puberty
  • Dermoid Cyst
  • Detrusor Instability
  • Dysmenorrhea
  • Dyspareunia
  • Dysuria
  • Ectopic Pregnancy
  • Endometrial Hyperplasia
  • Endometrioma
  • Endometriosis
  • Endometritis
  • Enterocele
  • Fallopian Tube Disorders
  • Family History Of Chromosomal Anomalies
  • Female Genital Problems
  • Female Orgasmic Disorder
  • Female Sexual Dysfunction
  • Fibrocystic Breast Changes
  • Fibroids
  • Follicular Cyst Of Ovary
  • Frequent Urinary Tract Infections
  • Galactocele
  • Genital Herpes
  • Genital Herpes, Female
  • Gonorrhea
  • Gynecologic Disorders Of Athletes
  • Heavy Menstrual Bleeding
  • Hellp Syndrome
  • Hgsil Pap
  • History Of Severe Preeclampsia
  • HIV In Pregnancy
  • Hormone Imbalance
  • Hot Flashes
  • Human Papilloma Virus (HPV)
  • Hydatiform Mole
  • Hydrosalpinx
  • Hyperemesis
  • Hyperprolactinemia
  • Hypertensive Disorders Of Pregnancy
  • Imperforate Hymen
  • Incomplete Emptying Of Bladder
  • Incomplete Uterovaginal Prolapse
  • Increased Libido
  • Infertility
  • Interstitial Cystitis
  • Intrauterine Growth Restriction Fetus
  • Irregular Menstruation
  • Labial Adhesions
  • Labial Hypertrophy
  • Labial Hypoplasia
  • Laceration Of Vagina
  • Lactation Disorders
  • Leiomyoma
  • Lgsil Pap
  • Lichen Sclerosus
  • Liver Disease In Pregnancy
  • Mastitis
  • Mastodynia
  • Maternal Obesity
  • Menometrorrhagia
  • Menopause
  • Menorrhagia
  • Menstrual Disorders
  • Menstrual Disorders In Athletes
  • Menstrual Migraines
  • Menstruation
  • Missed Abortion
  • Missed Periods
  • Morning Sickness
  • Mullerian Anomalies
  • Multiple Gestations
  • Nausea Of Pregnancy
  • Oligomenorrhea
  • Ovarian Cyst
  • Ovarian Endometriosis
  • Ovarian Failure
  • Ovarian Mass
  • Ovarian Torsion
  • Overflow Incontinence Of Urine
  • Paget's Disease Of Vulva
  • Paratubal Cyst
  • Pelvic Abscess
  • Pelvic Adhesions
  • Pelvic Floor Dysfunction
  • Pelvic Inflammatory Disease
  • Pelvic Mass
  • Pelvic Organ Prolapse
  • Pelvic Pain
  • Pelvic Varicose Veins
  • Perimenopause
  • Perinatal Mental Health Disorders
  • Perinatal Mood Disorders
  • Personal History Of Stillbirth
  • Placenta Accreta
  • Placenta Previa
  • Placental Abruption
  • Placental Disorders
  • Polycystic Ovary Syndrome
  • Postcoital Bleeding
  • Postmenopausal Bleeding
  • Postpartum Depression
  • Postpartum Mastitis
  • Postpartum Thyroiditis
  • Preeclampsia
  • Pregnancy
  • Premature Ovarian Failure
  • Premenstrual Dysphoric Disorder
  • Premenstrual Syndrome (PMS)
  • Prenatal Diagnosis
  • Preterm Labor
  • Preterm Premature Rupture Of Membranes
  • Primary Amenorrhea
  • Primary Ovarian Insufficiency
  • Pruritic Urticarial Papules And Plaques Of Pregancy (PUPP)
  • Pudendal Neuralgia
  • Rectocele
  • Rectovaginal Fistula
  • Recurrent Pregnancy Loss
  • Recurrent Urinary Tract Infection
  • Retained Tampon
  • Rh Incompatibility
  • Salpingo-Oophoritis
  • Secondary Amenorrhea
  • Septate Hymen
  • Septate Uterus
  • Severe Preeclampsia
  • Sexual Dysfunction
  • Sexually Transmitted Disease (STD)
  • Sexually Transmitted Diseases In Pregnancy
  • Shortened Cervix
  • Spontaneous Abortion
  • Squamous Intraepithelial Neoplasia
  • Stress Incontinence
  • Teen Pregnancy
  • Third Degree Uterine Prolapse
  • Transverse Vaginal Septum
  • Tubo Ovarian Abscess
  • Twins
  • Unicornuate Uterus
  • Urge Incontinence
  • Urinary Incontinence
  • Urinary Problems
  • Urinary Retention
  • Uterine Anomaly With Pregnancy
  • Uterine Bleeding
  • Uterine Myoma
  • Uterine Polyp
  • Uterine Prolapse
  • Vaginal Abscess
  • Vaginal Agenesis
  • Vaginal Atrophy
  • Vaginal Bleeding
  • Vaginal Bleeding After Hysterectomy
  • Vaginal Candidiasis
  • Vaginal Discharge
  • Vaginal Dryness
  • Vaginal Infections
  • Vaginal Intraepithelial Neoplasia
  • Vaginal Irritation
  • Vaginal Prolapse
  • Vaginal Septum
  • Vaginismus
  • Vaginitis
  • Vulvar Abscess
  • Vulvar Disease
  • Vulvar Dysplasia
  • Vulvitis
  • Vulvodynia
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Procedures I perform

  • Abdominal Cerclage
  • Abortion
  • Abortion Information
  • Antepartum And Postpartum Care
  • Anti Mullerian Hormone (AMH) Testing
  • Bioidentical Hormone Replacement Therapy
  • Biophysical Profile Testing
  • Birth Control
  • Birth Control Counseling
  • Bladder Training
  • Breast Cancer Prevention And Risk Reduction
  • Breast Cancer Screening
  • Breast Examination
  • Breastfeeding Support
  • Cancer Risk Reduction Surgery
  • Cervical Biopsy
  • Cervical Cap Fitting
  • Cervical Cerclage
  • Cervical Conization
  • Cervical Length Assessment
  • Cesarean Section
  • Clomid
  • Cold Knife Cone Biopsy Of Cervix
  • Colpocleisis
  • Colposcopy
  • Contraceptive Implant
  • Contraction Stress Testing
  • Cryotherapy Of The Cervix
  • Da Vinci Hysterectomy
  • Digital Rectal Examination
  • Dilation And Curettage
  • Endometrial Ablation
  • Endometrial Biopsy
  • Family Planning
  • Fetal Non Stress Testing
  • Fetal Ultrasound
  • First Trimester Screening
  • Gynecological Exam
  • Hormone Replacement Therapy
  • Hysterectomy
  • Hysteroscopic Adhesiolysis
  • Hysteroscopic Myomectomy
  • Hysteroscopy
  • In Office Endometrial Ablation
  • In Office Sterilization
  • Intrauterine Device (IUD) Placement
  • Labor And Delivery
  • Lactation Support
  • Laparoscopic Hysterectomy
  • Laparoscopic Lysis Of Peritoneal Adhesions
  • Laparoscopic Myomectomy
  • Laparoscopic Salpingo Oophorectomy
  • Laparoscopic Transabdominal Cerclage
  • Laparoscopy
  • Long Acting Reversible Contraceptive
  • Loop Electrosurgical Excision Procedure
  • Minimally Invasive Gynecologic Surgery
  • Minimally Invasive Hysteroscopy
  • Myomectomy
  • Natural Birth
  • Nexplanon Implant
  • Nexplanon Implant Removal
  • Obliteration Of Vaginal Vault
  • Office Gynecology
  • Oophorectomy
  • Operations On Cul De Sac
  • Oral Contraceptive
  • Oral Contraceptive Counseling
  • Ovarian Cystectomy
  • Pap Smear
  • Partial Hysterectomy
  • Pelvic Floor Exercise
  • Permanent Sterilization
  • Pessary
  • Pop Q Exam
  • Post Partum Check Up
  • Posterior Repair
  • Postpartum Care
  • Preconception Counseling
  • Pregnancy Blood Test
  • Pregnancy Counseling
  • Prenatal Care
  • Prenatal Testing
  • Prenatal Ultrasound Scan
  • Preventative Women Healthcare
  • Prophylactic Oophorectomy
  • Repair Of Cystocele
  • Repair Of Pelvic Prolapse
  • Repair Of Rectocele
  • Reproductive Health
  • Routine Gynecological Care
  • Selective Estrogen Receptor Modulation
  • Single Site Robotic Surgery
  • Single Site Surgery
  • Surgical Sterilization
  • Suture Removal
  • Tubal Ligation
  • Tubal Ligation Reversal
  • Uterine Fibroid Embolization Counseling
  • Uterine Surgery
  • Vaginal Biopsy
  • Vaginal Birth After Caesarean Section
  • Vaginal Delivery
  • Vaginal Hysterectomy
  • Women's Health
  • Zika Virus Testing
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Practice locations

Distance from Change LocationEnter your Location

2415 Musgrove Road
Suite 209
Silver Spring, MD, 20904

301-384-4788

Fax 301-384-4789

Get Directions

miles away

Fax 301-384-4789

501 North Frederick Avenue
Suite 202
Gaithersburg, MD, 20877

301-208-2900

Fax 301-208-2908

Get Directions

miles away

Fax 301-208-2908

18101 Prince Philip Drive
Suite 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
    • Carefirst Healthy Blue (HMO/POS)
    • Cigna TotalCare (HMO D-SNP)
    • Tricare for Life East
    • United MD IPA Preferred (POS)
    • United Group Medicare Advantage Plans
    • CareFirst BC/BS Advantage Core/Enhanced
    • CareFirst NASCO
    • HealthyBlue PPO
    • Kaiser Signature
    • HumanaChoice PPO
    • Veterans Affairs Community Care Network
    • Innovation Health: Indemnity
    • Cigna Network Open Access
    • United Erickson Advantage Plans
    • United AARP Medicare Complete
    • Tricare East Prime
    • United Medicare Advantage DSNP District of Columbia
    • MedStar Family Choice DC Healthy Families
    • Uniformed Services Family Health Plan (USFHP)
    • Veterans Affairs Community Care Network (VA CCN)
    • Carefirst BlueChoice Open Access
    • Medicaid - District of Columbia
    • CareFirst Maryland Indemnity or PPO
    • Tricare East Select
    • Cigna Choice Fund PPO
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • CareFirst MedStar Select PPO
    • Medicaid - Maryland
    • Cigna Indemnity
    • Aetna Quality Point of Service (POS)
    • Aetna Traditional Choice (PPO)
    • Kaiser Flexible Choice
    • Aetna HealthFund/Health Network Option OA
    • Maryland Point of Service Plan (MPOS)
    • CareFirst MedStar PPO
    • I-SNP
    • Cigna Preferred Medicare
    • Aetna Student Health Insurance
    • Kaiser Permanente Signature-Added Choice
    • United Optimum Choice Preferred (POS) & OCI Direct (HMO)
    • HumanaChoice Honor’s plan PPO
    • Beech Street PPO
    • Cigna POS/Network POS
    • UnitedHealthcare Individual Exchange Plans
    • Cigna EPO
    • CareFirst (NCA) Indemnity
    • Traditional Medicare Fee for Service
    • Tricare Reserve Select
    • Aetna Open HMO/Open HMO Option/Open EPO Plus
    • Carefirst BlueChoice Opt Out Open Access
    • Private Health Care Systems (PHCS) (PPO)
    • CareFirst Group Medicare Advantage
    • United Optimum Choice
    • Medicaid - Virginia
    • Carefirst Blue Preferred PPO
    • Priority Partners - Maryland Health Choice
    • United Golden Rule
    • Kaiser HMO Plus and DHMO Plus Member
    • CareFirst Administrators
    • Carefirst EPO
    • Cigna True Choice Plus Medicare (PPO)
    • United Navigate
    • Innovation Health: Open Network Only Plus
    • Innovation Health: Open POS II
    • Cigna POS Open Access & Open Access Plus
    • Innovation Health: PPO
    • United Mamsi Life & Health
    • MedStar Family Choice DC Healthcare Alliance
    • United Options (PPO) (includes Empire PPO)
    • Innovation Health: POS
    • Aetna Signature Administrator PPO/TPA
    • Innovation Health: HMO & EPO Plus
    • D-SNP)
    • Innovation Health: Network Only Plus
    • Cigna True Choice Medicare (PPO)
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Carefirst BlueChoice Opt Out Plus Open Access (POS)
    • Kaiser Select
    • Cigna Achieve Medicare (HMO C-SNP)
    • United Nursing Home Plan (C-SNP
    • Carefirst BlueChoice HMO
    • United MD IPA (HMO)
    • Aetna Select HMO/HealthFund/Health Network
    • United Select HMO - EPO/NPP
    • Kaiser Medicare Advantage Signature and Select
    • Aetna Open Choice (PPO)
    • Employee Health Plan (EHP)
    • Cigna Alliance Medicare (HMO) |
    • United Select Plus (POS)
    • Aetna Choice POS & Choice POS II
    • Kaiser Medicare Plus
    • United Choice Plus
    • WellPoint Maryland - Maryland Health Choice
    • Kaiser Select-Added Choice
    • United Choice
    • United GEHA (for all other states) Compass Rose
    • Cigna HMO Open Access
    • United Student Resources
    • WellPoint Maryland
    • Aetna HMO-Open Access/Select OA
    • Aetna Elect Choice/ Open Access (POS)
    • Health Services for Children with Special Needs (HSCSN)
    • Aetna Medicare Advantage HMO & PPO Plans
    • Aetna Managed Choice (POS)
    • United Community Plan - Maryland Health Choice Program
    • CareFirst Blue Card Program (Out-of-area BCBS plans)
    • Cigna PPO and PPO Plus
    • Federal Employee Program (Std/Basic PPO/Blue Focus)
    • Police and Fire Clinic
    • Virginia Premier
    • Innovation Health: POS Plus
    • Cigna HMO & Network (HMO)
    • Innovation Health: Open POS Plus
    • Aetna Managed Choice Open Access (POS)
    • United Core Essential (HMO)
    • Aetna HMO
    • Coventry Health Care National Network PPO
    • Great-West Healthcare POS/CIGNA
    • Coventry of Delaware HMO/PPO
    • Coventry Health Care of Virginia
    • MedStar Family Choice - Maryland Health Choice
    • First Health PPO

Videos

Education

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

Residency Program: University of Maryland Medical Center (2016)

Medical School: University of Virginia School of Medicine (2012)

Hospital affiliations

Ratings and reviews

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

    4.9
  • Extent to which the care provider listened to you

    4.9
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.9
  • Provider included you in decisions

    4.9
  • Concern the care provider showed for your questions or worries

    4.9
  • Likelihood of recommending this care provider to others

    4.9
  • Sep 29, 2024

    Very insensitive and non compassionate

  • Sep 23, 2024

    Dr. Sunday listens and answered all my questions/concerns in detail.

  • Sep 20, 2024

    Dr Sunday patiently took all the time needed to carefully listen to and address all of my concerns.