Michael Anton Gillespie, MD| Colon And Rectal Surgery, General Surgery | MedStar Health
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Michael Anton Gillespie

Michael Anton Gillespie, MD
Provider is directly employed by MedStar Health

4.9 out of 5 (775 reviews)

Specialties: Colon And Rectal Surgery, General Surgery

Languages: English

301-877-4873

About me

Michael Gillespie, MD is a board-certified Colon and Rectal surgeon with MedStar Southern Maryland Hospital Center. He received his undergraduate degree from Seton Hall University. He received his medical degree at Rutgers University Robert Wood Johnson Medical School. He then completed his general surgery residency at Albert Einstein Medical Center and colon and rectal fellowship at Lehigh Valley Network Hospitals.

Dr. Gillespie specializes in the treatment of colon cancer, rectal cancer, anal cancer, Crohn's disease, ulcerative colitis, hemorrhoids, anal fissures, anal fistulas, pilonidal disease, complex anorectal disorders, diverticulitis, fecal incontinence, pelvic floor disorders, laparoscopic surgery, robotic surgery (DaVinci), and general surgery. Dr. Gillespie has advanced training in minimally invasive laparoscopic and robotic surgery for colon and rectal surgery. He also performs colonoscopy for colon cancer screening.

He is a member of the American Society of Colon and Rectal Surgeons and the American College of Surgeons.

Philosophy of Care

“I believe that establishing a good patient-physician relationship is very important early in the care process. When talking to patients about cancer, the patient can be experiencing a whole host of emotions. Working with them as a team, I want to educate them regarding the process and communicate to them the effective treatment modalities to treat their cancer.

I believe as a team, the patient and I can navigate all situations as long as there is good communication and education. Having the patient and their love ones know their disease process and how to manage aids in making the best decision for treatment.

Dr. Michael Gillespie sees patients at the following location:

7501 Surratts Road

Suite 303

Clinton, MD 20735

Phone:  301-877-7202

Fax: 301-877-4873

 

Clinical areas of focus

  • Adenocarcinoma Of Rectum
  • Colon Cancer Diagnosis
  • Colovesical Fistula
  • Enterocele Repair
  • Hemorrhoidectomy
  • Low Anterior Resection
  • Perianal Fistula
  • Repair Lower Vein Open
  • Sigmoid Colectomy
  • Small Intestine Cancer Surgery
  • Total Proctocolectomy
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Conditions and procedures

Conditions I treat

  • Abdomen, Lower Back, Pelvis, And Genital Injury
  • Abdomen, Lower Back, Pelvis, And Genital Open Wound
  • Abdominal Hernia
  • Abnormal Digestive Findings
  • Abnormal Function Study Results
  • Abscess Of The Intestine
  • Accessory Sinuses Cancer
  • Acquired Absence Of Organs
  • Acute Cholecystitis
  • Acute Pancreatitis
  • Adenocarcinoma Of Rectum
  • Alimentary Tract Foreign Body
  • Anal Abscess
  • Anal Bleeding
  • Anal Cancer
  • Anal Fissures
  • Anus And Rectum Diseases
  • Appendiceal Cancer
  • Artery Disorders
  • Artificial Openings Complications
  • Basal Cell Carcinoma Of Skin
  • Benign Neoplasm Of Colon, Rectum, Anus And Anal Canal
  • Benign Neoplasm Of Digestive System
  • Benign Neoplasm Of Skin
  • Benign Tumor
  • Bile Duct Cancer
  • Biliary Tract Disease
  • Bladder Disorders
  • Body Region Injury
  • Breast Inflammation
  • Breast Lump
  • Cancer Of The Appendix
  • Carcinoma In Situ Of Digestive Organs
  • Cardiometabolic Disorders
  • Chronic Appendicitis
  • Colon Cancer Diagnosis
  • Colon Cancer Screening
  • Colon Disease
  • Colon Polyp
  • Colonic Obstruction
  • Colonic Polyps
  • Colorectal Cancer Screening
  • Colorectal Malignancy
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Complications Of Procedures
  • Complications Of Surgical And Medical Care
  • Condyloma Acuminatum
  • Congenital Malformations Of Gallbladder, Bile Ducts And Liver
  • Crohn's Disease
  • Crohn's Disease [Regional Enteritis]
  • Cutaneous Abscess, Furuncle And Carbuncle
  • Diaphragmatic Hernia
  • Digestive System Complications
  • Digestive System Symptoms
  • Diseases Of Appendix
  • Diseases Of Esophagus
  • Diseases Of Spleen
  • Diseases Of Stomach And Duodenum
  • Diverticular Disease
  • Duodenal Ulcer
  • Earlobe Repair
  • Early Complications Of Trauma
  • Family History Of Malignant Neoplasm
  • Female Genital Tract Fistulae
  • Functional Intestinal Disorders
  • Gallbladder Disease
  • Gastric Adenocarcinoma
  • Gastric Cancer
  • Gastrointestinal Bleeding And Rectal Bleeding
  • Hemorrhoids
  • Hemorrhoids And Perianal Venous Thrombosis
  • Hip And Thigh Open Wound
  • Hip And Thigh Tendon Injury
  • Incisional Hernia
  • Inflammatory Myositis
  • Intestinal Stenosis
  • Knee And Leg Open Wound
  • Lower Limb Ulcer
  • Lymphatic Vessel Disorders
  • Malabsorption
  • Malignant Neoplasm Of Connective And Soft Tissue
  • Malignant Neuroendocrine Tumors
  • Mammary Dysplasia
  • Muscle Disorders
  • Musculoskeletal System Complications
  • Myocarditis
  • Neoplasm Analysis
  • Neoplasm Of Uncertain Behavior
  • Obesity
  • Ovarian Cysts And Benign Neoplasms
  • Papillary Carcinoma Of Breast
  • Paracolostomy Hernia
  • Paralytic Ileus And Intestinal Obstruction
  • Perianal Fistula
  • Peripheral Vascular Disease Of The Intestines
  • Peritoneum Disorders
  • Personal History Of Diseases And Conditions
  • Phakomatoses
  • Pilar Cysts
  • Pilonidal Cyst
  • Pleural Disease
  • Polycystic Liver Disease
  • Polyps Of Colon
  • Postprocedural States
  • Rectal Adenocarcinoma
  • Rectal Cancer
  • Rectal Diseases
  • Rectal Fissure
  • Rectal Pain
  • Repair Of Rectal Prolapse
  • Retroperitoneum Disorders
  • Rib And Sternum Fracture
  • Shoulder Open Wound
  • Skin And Subcutaneous Tissue Complications
  • Skin And Subcutaneous Tissue Disorders
  • Skin Swelling And Lumps
  • Spinal Stenosis
  • Stomach Diseases
  • Surgical Site Infection
  • Tendinous Disorders
  • Thoracic Cavity Open Wound
  • Ulcerative Colitis
  • Uncertain Behavior Of Prostate Lesions
  • Vascular Disorders Of Intestine
  • Ventral Hernia
  • Weight Loss Surgery Complications
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Procedures I perform

  • Abdominal Wall Infection Drainage
  • Abdominal Wall Stoma Repair
  • Abdominal Wall Supplement
  • Abdominal Wall Tumor Resection
  • Abdominoperineal Resection
  • Appendix Resection
  • Cauterization Of Granulation Tissue
  • Colectomy
  • Colectomy With Removal Of Terminal Ileum
  • Colocutaneous Anastomosis
  • Colonoscopy
  • Colorectal Anastomosis
  • Colostomy
  • Colostomy Revision
  • Colovesical Fistula
  • Compression Bandaging
  • Da Vinci Gastrectomy
  • Descending Colectomy
  • Destruction Of Vulva Lesion
  • Endorectal Advancement Flap
  • Enterectomy
  • Enterocele Repair
  • Enteroscopy
  • Excision Of Ileum
  • Excision Of Jejunum
  • Excision Of Large Intestine
  • Excision Of Pancreas
  • Excision Of Rectal Prolapse
  • Excision Of Small Intestine
  • Excision Of Stomach
  • Fissurectomy With Sphincterotomy
  • Foot Subcutaneous Tissue Diagnostic Drainage
  • Gallbladder Resection
  • Gastric Sleeve Reversal
  • Gastrostomy, Open
  • Gynecologic Laparotomy
  • Hemorrhoidectomy
  • Hemothorax Evacuation
  • Ileostomy
  • Iliopopliteal Bypass
  • Intraosseous Line Placement
  • Irrigation Of Peritoneal Cavity
  • Ischiorectal Abscess Drainage
  • Ischiorectal Abscess Drainage With Fistulectomy
  • Jejunum To Ileum Bypass
  • Jejunum Transplant
  • J-Pouch Surgery
  • Laparoscopic Cholecystectomy With Cholangiography
  • Laparoscopic Colectomy
  • Laparoscopic Colectomy With Anastomosis And Coloproctostomy
  • Laparoscopic Colectomy With Anastomosis And Coloproctostomy With Colostomy
  • Laparoscopic Splenectomy
  • Laparoscopic Splenic Flexure Mobilization
  • Lateral Internal Sphincterotomy
  • Loop Colostomy
  • Low Anterior Resection
  • Mastopexy
  • Omentum Release
  • Open Colectomy
  • Partial Colectomy
  • Percutaneous Cholecystostomy
  • Perianal Surgery
  • Perineal Rectosigmoidectomy
  • Peritoneal Cavity Drainage
  • Peritoneal Release
  • Rectal Excision
  • Rectum Repair
  • Repair Lower Vein Open
  • Repair Of Anterior Abdominal Hernia
  • Repair Of Inguinal Hernia
  • Revision Synthetic Substitute
  • Robotic Colpopexy
  • Robotic Hiatal Hernia Repair
  • Sigmoid Colectomy
  • Sigmoid Colon Resection
  • Skin Debridement
  • Small Bowel Resection
  • Small Intestine Cancer Surgery
  • Small Intestine Repair
  • Splenic Flexure Mobilization
  • Stoma Revision
  • Stomach Drainage
  • Surgical Wound Exploration
  • Total Colectomy
  • Total Proctocolectomy
  • Ventral Hernia Repair With Mesh
  • Wound Repair
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Practice locations

Distance from Change Location Enter your Location

7501 Surratts Rd
Ste 303
Clinton, MD, 20735

301-877-7202
Get Directions

miles away

Fax 301-877-4873

Insurance

This list represents the major payors accepted by MedStar Health.

NOTE: Payor contracts change and not all plans associated with a payor may be covered. Payors may offer multiple plans. If you have a question related to your insurance, please contact your insurance plan directly. Contact information is located on your health insurance ID card.

*Denotes limited participation. Specific providers and practices may NOT be participating. Please contact your insurance plan directly.

  • List of insurance plans we accept
    • Aetna
    • CareFirst BlueCross BlueShield of Maryland
    • Cigna Health Care
    • Kaiser Permanente*
    • MedStar Select (Administered by CareFirst)
    • United HealthCare
    • Aetna
    • CareFirst BlueCross BlueShield of Maryland
    • Healthspring
    • Humana
    • Medicare & Railroad Medicare
    • United HealthCare
    • Aetna Better Health of Maryland *
    • Medical Assistance/Medicaid
    • MedStar Family Choice MD
    • Priority Partners *
    • United HealthCare Community Health Plan MD
    • Wellpoint MD
    • AmeriHealth Caritas
    • Health Services For Children With Special Needs (HSCSN)
    • Medical Assistance/Medicaid
    • MedStar Family Choice DC
    • Johns Hopkins Employer Health Programs *
    • Johns Hopkins US Family Health Plan *
    • MultiPlan
    • Private Healthcare Systems
    • Tricare/Humana Military
    • VA Community Care Network (VACCN)

Education

Board Certification: American Board of Colon & Rectal Surgery, Colon and Rectal Surgery

Board Certification: American Board of Surgery, General Surgery

Fellowship: Lehigh Valley Health Network-Cedar Crest GME (2010)

Residency: Albert Einstein Medical Center GME (2009)

Medical School: Rutgers Robert Wood Johnson Medical School (2004)

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

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

    4.9
  • Likelihood of recommending this care provider to others

    4.9
  • May 12, 2026

    The doctor listens to my concerns and worries, and he discusses everything with you to make sure your at ease before you leave. He's very understanding.

  • Apr 23, 2026

    Dr. Gillespie, was wonderful.

  • Apr 23, 2026

    Dr. Gillespie is the best doctor! He explains everything to you so you c an understand your treatment process. He asks if you have any questions of him. He makes sure you are aware with what is going on with you.