Profile Photo of Dr. Mark L. Welton, MD

Dr. Mark L. Welton, MD Get a Free Background Report on Dr. Mark L. Welton, MD. Malpractice, medical malpractice, sanctions, misconduct, credentials, and penalty or negligence information.

Specializes in General Surgery • Male • Age 59

875 Blake Wilbur Dr # Clinic
Palo Alto, CA 94304
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Welton's Experience


  • General Surgery
  • Colon & Rectal Surgery

Board Certifications

  • Colon & Rectal Surgery
  • General Surgery
  • Anoscopy With Removal of Anal Tumor
  • Colectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Destruction of Anal Tumor
  • Enterostomy (Laparoscopic or Open)
  • Excision of Rectal Tumor
  • Fistulectomy or Fistulotomy, Anal
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Abdominoperineal Resection of the Rectum With Robotic Assistance
  • Laparoscopic Sigmoidectomy With Robotic Assistance
  • Open Incisional and-or Ventral Hernia Repair
  • Pelvic Exenteration (For: Gynecologic, Urinary, or Colorectal Malignancy)
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Anal and Rectal Cancer
  • Anal Fissure
  • Anal Fistula
  • Anorectal Abscess
  • Colorectal Cancer
  • Crohn's Disease
  • Intestinal Obstruction
  • Neuroendocrine Tumors
  • Secondary Malignancies
  • Ulcerative Colitis

Background Check for Dr. Welton

0 Malpractice Claims

  • No malpractice history found for California.

0 Sanctions

  • No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

  • No board actions found for the years that Healthgrades collects data.

Awards & Recognitions


Education & Training

Medical School

David Geffen School Of Medicine At UCLA, University Of California, Los Angeles
Graduated in 1984

Residency Hospital

Barnes Jewish Hospital

Memberships & Professional Affiliations

Professional Affiliations

Stanford Hospital and Clinics , Vice Chief of Medical Staff

Languages Spoken by Dr. Welton & Staff

  • English
  • Spanish
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