Meet our Surgeons

Jessia Folek, MD, Colin MacColl, MD and Joshua Pfeiffer, MD are the surgeons who provide weight loss surgery for our patients. Dr. Folek specializes in general, bariatric and endocrine surgery, with clinical interests that include thyroid disorders, robotic surgery, and endocrine disease. Dr. MacColl is highly experienced and well trained in the field of bariatric surgery, including gastric bypass, sleeve gastrectomy, and Lap-Band procedures. Dr. Pfeiffer's clinical interests include minimally invasive surgery, as well as foregut, antireflux and hernia repair surgery.​

Jessica Folek, MD

  • Board-certified, Surgery
  • Fellowship: Minimally Invasive Surgery, UCLA Medical Center, Los Angeles; Endocrine Surgery, Baylor Scott & White, Texas A&M, College Station, TX
  • Residency: Staten Island University Hospital, Northwell System, New York
  • Medical School: State University of New York, Downstate College of Medicine, New York
  • Interests: Fellow of American College of Surgeons (FACS), American Society for Metaboli and Bariatric Surgery (ASMBS), Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), American Association of Endocrine Surgeons (AAES), Parathyroid and Adrenal disease
 ​

Colin MacColl, MD

  • Board-certified, General Surgery
  • Fellowship: Laparoscopic Bariatric Surgery, Tufts New England Medical Center, Boston
  • Residency: University of Calgary, Alberta, Canada
  • Medical School: Medicine University of Saskatchewan, Canada
  • Fellow, American College of Surgery (ACS)
  • Member, American Society for Metabolic and Bariatric Surgery (ASMBS) 
  • Member, Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
  

Joshua Pfeiffer, MD

  • Board-certified, General Surgery
  • Fellowship: Advanced GI Minimally Invasive/Bariatric Surgery, Gundersen Health System, La Crosse, WI
  • Residency: University of Illinois, Metropolitan Group Hospitals
  • Medical School: University of Washington School of Medicine
  • Resident Member, American College of Surgery (ACS)
  • Member, American Society for Metabolic and Bariatric Surgery (ASMBS)
  • Member, Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)

​​​​