Preetha Ali, MD

Preetha Ali, MD

Accepting new patients
Specializes in: Colon/Rectal Surgery and 1 more +
Female | Speaks English, Tamil
Phone: 425.646.7400

Clinical Expertise

Services & Programs

  • Colon/Rectal Surgery

Clinical Interests

I have interest in minimally invasive colon and rectal surgery via laparoscopic and transanal approaches of colorectal cancer and diverticulitis, and robotic surgery-certified; benign and malignant anorectal disease; pelvic floor disorders.

  • Abdominal Surgery
  • Anal Cancer
  • Anal Condyloma
  • Anal Dysplasia
  • Anorectal Surgery
  • Anorectal Disease
  • Colitis Surgery
  • Colon Cancer
  • Colon Cancer Diagnosis
  • Colon Cancer Prevention
  • Colon Cancer Screening
  • Colonoscopy
  • Crohn’s Disease/Ulcerative Colitis
  • Hemorrhoids/Hemorrhoidal Surgery
  • Colorectal Surgery
  • Rectal Cancer
  • Rectal Prolapse
  • Rectocele
  • Minimally Invasive Surgery: Laparoscopic & Robotic Surgery

Education and Training

Medical School

  • University of Maryland


  • Stamford Hospital - General Surgery


  • Swedish Medical Center - Colon and Rectal Surgery

Honors, Achievements & Memberships

Board Certification

  • General Surgery
  • Colon/Rectal Surgery


  • American College of Surgeons
  • American Society of Colon of Rectal Surgeons