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Brett Colton Parker, M.D.

Brett Colton Parker, M.D.

Headshot of Brett Colton Parker
4.9out of 5
199 Ratings
  • Assistant Professor of Surgery


Achalasia, Advanced Laparoscopy, Bariatric Surgery, Barrett's Esophagus, Congenital Diaphragmatic Hernia, Diaphragmatic Hernia, Endoscopic Mucosal Resection (EMR), Epigastric Hernia, Foregut Surgery, Gallbladder Diseases, Gallbladder Surgery, Gastroesophageal Reflux Disease (GERD), Gastroparesis, General Surgery, GERD Surgery, Hernia Repair, Hernia Surgery, Hernia-non laparoscopic, Hernias, Hiatal Hernia, Incisional Hernia, Incisional Hernia Repair, Inguinal Hernia, Inguinal Hernia Repair, Laparoscopic Gallbladder Surgery, Laparoscopic Inguinal Hernia, Laparoscopic Inguinal Hernia Repair, Laparoscopic Paraesophageal Hernia Repair, Laryngopharyngeal Reflux, LINX Reflux Management System, Minimally Invasive Gastrointestinal Surgery, Paraesophageal Hernia, Reflux and Burning, Reflux Esophagitis, Transoral Incisionless Fundoplications (TIF), Umbilical Hernia, Ventral Hernia, Ventral Hernia Reconstruction more

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Sibley Medical Building

Appointment Phone: 202-895-1440
5215 Loughboro Road NW
General Surgery Office, Suite 150
Washington, DC 20016 map
Fax: 410-367-2247

Sibley Memorial Hospital

5255 Loughboro Road NW
Bariatric Surgery Office, Renaissance Building 4th floor
Washington, DC 20016 map
Phone: 202-370-6565 | Fax: 610-446-6852


Dr. Brett Parker is a general surgeon and fellowship-trained minimally invasive advanced gastrointestinal and foregut surgeon. 

Dr. Parker is an expert in minimally invasive surgical techniques including advanced laparoscopy and robotic surgery, as well as therapeutic flexible endoscopy. He is interested in promoting the evolving indications for surgical repair of paraesophageal hernias, as well as adjunct procedures surgeons can use to reduce recurrence rates. He offers a wide range of interventions for GERD, and promotes early surgical referral to discuss and tailor therapy to individual patient circumstances. Dr. Parker also has a robust abdominal wall reconstruction and weight loss surgery practice. He is widely published on the surgical outcomes of foregut surgery, emerging technologies, and innovation, as well as surgical simulation and skills transfer. 

As a member of the Johns Hopkins Division of Minimally Invasive Surgery in the Greater Washington Area, Dr. Parker is dedicated to the best, individualized, patient outcomes.

Learn more about Dr. Parker and his partners within the Johns Hopkins Division of Minimally Invasive Surgery, the Johns Hopkins Heartburn Center and the Johns Hopkins Motility and Neurogastroenterology Center. more


  • Assistant Professor of Surgery

Departments / Divisions

Centers & Institutes



  • MD; St George's University School of Medicine (2014)


  • General Surgery; University at Buffalo Jacobs School of Medicine & Biomedical Sciences (2019)


  • Minimally Invasive Surgery; Providence Portland Medical Center (2020)

Board Certifications

  • American Board of Surgery (Surgery) (2019)

Research & Publications

Selected Publications

View all on PubMed

Reavis, K., & Parker, BC. Managing GERD in Difficult Situations: Redo Surgery. In Benign Esophageal Disease: Modern Surgical Approaches and Techniques (D.Camacho, Ed.). Springer Nature.

Swanstrom, L., & Parker, BC. Surgery for Esophageal Motor Disorders- Achalasia/DES/Jackhammer and EGJOO. In The Esophagus, 6th Edition (D.Castell, Ed.). Wiley Publishing Company.

Fung, E., & Parker, BC. Esophageal Achalasia: Endolumenal Therapy (R. B. Lim, Ed.). In Multidisciplinary Approach to Common Surgical Problems. Springer Science.

Rosser J, Parker BC, Vignesh V. Medical Applications of Drones for Disaster Relief: A Review of the Literature. Surgical Technology International. 33.

Rosser, James C, et al. Surgical and Medical Applications of Drones: A Comprehensive Review. Journal of the Society of Laparoendoscopic Surgeons, vol. 22, no. 2, 2018, doi:10.4293/JSLS.2018.00018.

Activities & Honors


  • SAGES/IRCAD France Visiting Fellowship Award
  • Society of Laparoendoscopic Surgeons Resident Achievement Award, 2017 - 2017


  • Associate Fellow of the American College of Surgeons, 2019 - 2019
  • American Foregut Society
  • American Society for Metabolic and Bariatric Surgery

Videos & Media

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GERD and Swallowing FAQ

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

  • 5.0 Provider Explained Things Clearly
  • 5.0 Provider Listened Carefully
  • 4.9 Provider Knew Medical History
  • 5.0 Provider Showed Respect
  • 4.9 Provider Spent Enough Time
  • 4.9 Overall Rating by Patient


4.9 out of 5 (199 Ratings, 80 Comments)
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