Colon & Rectal Surgery

Surgical treatment for colorectal conditions

Expert Colon and Rectal Care

At BID Needham, our world-class colon and rectal surgery experts provide quick access to care and the most advanced treatments for both cancerous and non-cancerous diseases of the colon, rectum and anus. We specialize in minimally invasive approaches — standard laparoscopic, single-incision laparoscopic (through one small skin incision) and robotic laparoscopic surgeries. 

Treatments We Offer

Our surgeons perform inpatient and outpatient procedures, delivering high-quality, innovative techniques and compassionate care to your community.

Services include:

  • Minimally invasive and robotic colorectal surgery
  • Transanal surgery (a technique through the anus — no belly incisions — for select rectal conditions).
  • Multi-disciplinary care for complex digestive disease

Strong Nurse navigation presence for continuous support pre- and post-surgery

Conditions We Treat

  • Management of anorectal disease and fissures 
  • Colon cancer
  • Colon polyps
  • Colorectal cancer
  • Crohn’s disease
  • Diverticulitis
  • Fecal incontinence
  • Rectal prolapse
  • Ulcerative colitis (UC)

Meet Our Colon and Rectal Surgeons

Daniel J. Wong, MD
Daniel J. Wong, MD Colon and Rectal Surgery Surgery-General Surgery
Alexander A. Xu, MD
Alexander A. Xu, MD Colon and Rectal Surgery

Nurse Navigation Team

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Stephanie DeMarino, NP
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Breanna Fox, NP
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Daniel Lonergan, RN