Andrea Greetham, CPNP-AC| Colon And Rectal Surgery | MedStar Health

Andrea Greetham, CPNP-AC
Provider is directly employed by MedStar Health

4.8 out of 5 (131 reviews)

Specialties: Colon And Rectal Surgery

Languages: English

Clinical areas of focus

  • Colon Cancer Surgery
  • Hemorrhoid Surgery
  • Rectal Cancer
  • Repair Of Paracolostomy Hernia
  • Repair Of Rectal Prolapse
  • Repair Of Rectourethral Fistula
  • Repair Of Rectovaginal Fistula
  • Surgical Treatment Of Crohn's Disease
  • Surgical Treatment Of Ulcerative Colitis
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Conditions and procedures

Conditions I treat

  • Anal Abscess
  • Anal Cancer
  • Anal Condyloma
  • Anal Dysplasia
  • Anal Fissure
  • Anal Fistula
  • Anal Pain
  • Anal Polyp
  • Anorectal Abnormalities
  • Appendiceal Carcinoid
  • Benign Carcinoid Tumor Of Rectum
  • Benign Carcinoid Tumor Of Small Bowel
  • Benign Neoplasm Of Colon
  • Colonic Volvulus
  • Colorectal Disorders
  • Colorectal Malignancy
  • Crohn's Disease
  • Diverticular Disease
  • Diverticulitis
  • Enterovesical Fistula
  • Familial Polyposis
  • Fecal Incontinence
  • Foreign Body (ANUS-RECTUM)
  • Foreign Body (COLON-INTESTINE)
  • Hemorrhoids
  • Ileitis
  • Ileo Colonic Fistula
  • Inflammatory Bowel Disease
  • Intestinal Carcinoid Tumor
  • Intestinal Obstruction
  • Malignant Carcinoid Tumor Of Colon
  • Malignant Carcinoid Tumor Of Rectum
  • Parastomal Hernia
  • Peridiverticular Abscess
  • Proctitis
  • Pseudopolyposis Of Colon
  • Radiation Proctitis
  • Rectal Abscess
  • Rectal Cancer
  • Rectal Hemorrhage
  • Rectal Prolapse
  • Rectovaginal Fistula
  • Severe Dysplasia Of Rectum
  • Sigmoid Vesical Fistula
  • Turcot Syndrome
  • Ulcerative Colitis
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Procedures I perform

  • Abdominoperineal Resection
  • Anal Cerclage
  • Anal Dilation
  • Anal Fissure Fistulectomy
  • Anal Fistula Repair
  • Anal Incontinence Surgery
  • Anal Sphincterotomy
  • Anorectal Manometry
  • Anorectal Myectomy
  • Bowel Resection
  • Cancer Risk Reduction Surgery
  • Colectomy
  • Colon Cancer Surgery
  • Colonoscopy
  • Colorectal Screening
  • Colostomy
  • Colostomy Revision
  • Delorme Procedure
  • Endoscopic Mucosal Resection
  • Excision Of External Hemorrhoidal Tags And Papillae
  • Fissurectomy
  • Hemicolectomy
  • Hemorrhoid Surgery
  • Hemorrhoidectomy
  • Hemorrhoidopexy Stapling
  • Ileal Pouch Anal Anastomosis Surgery
  • Ileostomy
  • Laparoscopic Anterior Resection
  • Laparoscopic Colectomy
  • Laparoscopic Colorectal Surgery
  • Laparoscopic Rectal Prolapse Repair
  • Laparoscopic Treatment Of Small Bowel Obstruction
  • Low Anterior Resection
  • Minimally Invasive Colorectal Surgery
  • Non Surgical Hemorrhoid Treatment
  • Ostomy
  • Ostomy Care
  • Partial Colectomy
  • Proctectomy
  • Proctocolectomy
  • Proctoplasty For Stenosis
  • Prolapse Colostomy
  • Refashioning Of Colostomy
  • Removal Anal Seton Marker
  • Repair Of Paracolostomy Hernia
  • Repair Of Rectal Prolapse
  • Repair Of Rectourethral Fistula
  • Repair Of Rectovaginal Fistula
  • Robotic Colorectal Surgery
  • Robotic Proctectomy
  • Sacral Nerve Stimulation For Incontinence
  • Seton Placement
  • Sigmoidectomy
  • Sigmoidoscopy
  • Sphincter Sparing Surgery
  • Sphincteroplasty
  • Sphincterotomy
  • Stapled Transanal Rectal Resection
  • Subtotal Colectomy
  • Surgical Treatment Of Crohn's Disease
  • Surgical Treatment Of Ulcerative Colitis
  • Transanal Hemorrhoidal Dearterialization Doppler Ligation
  • Transanal Minimally Invasive Surgery
  • Transrectal Drainage Of Pelvic Abscess
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Practice locations

Distance from Change LocationEnter your Location

1133 21st Street Northwest
Building 2
Washington, DC, 20036

202-877-7937

Fax 202-877-6599

Get Directions

miles away

Fax 202-877-6599

7501 Surratts Road
Suite 305
Clinton, MD, 20735

301-877-7202

Fax 855-618-5998

Get Directions

miles away

Fax 855-618-5998

106 Irving Street Northwest
Suite 2100
Washington, DC, 20010

202-877-3300

Fax 202-877-3740

Get Directions

miles away

Fax 202-877-3740

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
    • Blue Choice Advantage & Healthy Blue (HMO, POS)
    • UnitedHealthcare and AARP Medicare Complete Plans/ UHC Group Medicare Advantage Plans HMO, POS, PPO
    • United Healthcare Options (PPO) (includes Empire PPO, GEHA, Compass Rose)
    • UnitedHealthcare Medicare Adv/Special Needs Plans
    • UHC Community Plan of MD
    • Private Health Care Systems (PHCS) (PPO)
    • Medicare Fee for Service
    • Kaiser Virginia Premier
    • Kaiser PermanenteSelect-Added Choice
    • Kaiser Permanente Signature-Added Choice
    • Kaiser Permanente Signature
    • Kaiser Permanente Select
    • Kaiser Permanente Medicare Plus (Medicare Supplemental Plan)
    • Kaiser Permanente Flexible Choice POS
    • Kaiser MD Medicaid MCO
    • Cigna HealthSpring Medicare Advantage
    • CFBCBS Federal Employee Program (Std/Basic PPO/Blue Focus)
    • CFBCBS EPO
    • Aetna Better Health of Maryland
    • Aetna Innovations: HMO & EPO Plus
    • Select HMO/HealthFund/Health Network
    • Aetna HMO
    • Open POS II
    • Innovation Health: Open POS Plus
    • Choice POS & Choice POS II
    • Aetna Managed Choice Open Access (POS)
    • Open EPO Plus
    • Opoen HMO Option
    • Open HMO
    • Innovation Health: POS
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Innovation Health: Open Network Only Plus
    • Aetna Elect Choice/ Open Access (POS)
    • Innovation Health: POS Plus
    • Aetna Managed Choice (POS)
    • Innovation Health: PPO
    • Aetna Open Choice (PPO)
    • Innovation Health: Indemnity
    • Aetna Traditional Choice (PPO)
    • BlueChoice Open Access
    • CFBCBS Blue Choice Opt Out Open Access
    • HealthyBlue PPO
    • CFBSBC Blue Preferred PPO
    • Choice Fund PPO
    • PPO and PPO Plus
    • CIGNA EPO
    • POS OA & OA Plus
    • Network OA
    • CIGNA HMO Open Access (OA)
    • United Healthcare Choice
    • Mamsi Life & Health (Indem./PPO)
    • Optimum Choice Preferred (POS) & OCI Direct (HMO)
    • M.D. IPA Preferred (POS)
    • M.D. IPA (HMO)
    • United Student Resources
    • United Healthcare Choice Plus
    • United Healthcare Select Plus (POS)
    • United Healthcare Select HMO - EPO/NPP
    • Tricare for Life (Medicare Supplemental Plan)
    • Tricare Prime
    • MedStar Select (MedStar Associates' Plan)
    • MedStar Family Choice - Maryland Health Choice
    • FIRST HEALTH
    • Coventry Health Care National Network PPO
    • First Health PPO
    • Coventry of Delaware HMO/PPO
    • Coventry Health Care of Virginia
    • CIGNA Indemnity
    • Great-West Healthcare POS/CIGNA
    • CIGNA POS/Network POS
    • CIGNA HMO & Network (HMO)
    • CFBCBS (NCA) Indemnity
    • CFBCBS Maryland Indemnity or PPO
    • CFBCBS Maryland Point of Service Plan (MPOS)
    • CFBCBS Blue Choice Opt Out Plus Open Access (POS)
    • CFBCBS BlueChoice HMO
    • Aetna Worker's Compensation Network
    • Aetna Medicare Advantage HMO & PPO Plans
    • Aetna Student Health Insurance
    • Aetna Quality Point of Service (POS)
    • Aetna Elect Choice/ EPO (Aetna Health Fund) Innovation Health: Network Only Plus

Education

Board Certification: American Nurses Credentialing Center (ANCC), Nurse Executive

Allied Health Education: University of Pittsburgh School of Nursing (2016)

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

    4.8
  • Care provider's discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Care provider's efforts to include you in decisions about your care

    4.8
  • Concern the care provider showed for your questions or worries

    4.9
  • Likelihood of recommending this care provider to others

    4.8
  • Oct 3, 2023

    I have experienced considerable relief after following Andrea's suggestions. I have feared that surgery or some invasive procedure would be needed.

  • Sep 7, 2023

    Andrea is compassionate, patient, and respectful! Excellent provider!

  • Aug 29, 2023

    Very good visit.