logo

Mark Welton, MD

Mark Welton, MD, MHCM

Colon & Rectal Surgery Palo Alto, CA

Professor of Surgery, Chief Colon and Rectal Surgery, Vice Chief of Staff

Office Address

Office Map
  • 875 Blake Wilbur Dr
    Clinic B
    Palo Alto, CA 94304
    Phone: (650) 721-2412

Dr. Welton's Clinical Specialties & Interests

  • Colon & Rectal Surgery: General Colon & Rectal Surgery
  • Clinical Interests: Inflammatory bowel disease; Colon/colon cancer; Colorectal Cancer; IBD; Anal Cancer

Dr. Welton's Education & Medical Training

  • Barnes-Jewish HospitalBarnes-Jewish HospitalResidency, Colon and Rectal Surgery
  • UCLA Medical CenterUCLA Medical CenterResidency, General Surgery
  • UCLA Sch of MedDavid Geffen School of Medicine at UCLAMedical School

Dr. Welton's Certifications & Licensure

  • CA State Medical LicenseCA State Medical LicenseActive through 2013
  • American Board of Colon and Rectal SurgeryAmerican Board of Colon and Rectal SurgeryColon & Rectal Surgery, 1994
  • American Board of SurgeryAmerican Board of SurgerySurgery, 1992

Dr. Welton's Awards, Honors, & Recognition

  • American College of SurgeonsFellow (FACS)American College of Surgeons

Dr. Welton's Clinical Trials

Dr. Welton's Publications & Presentations

PubMed | Citations by Web of Science®

Grant Support

  • Regulation Of Colonic Endothelium By Bioactive Peptides
    Regulation Of Colonic Endothelium By Bioactive PeptidesNational Institute Of Diabetes And Digestive And Kidney Diseases
    2001 - 2001
  • Regulation Of Colonic Endothelium By Bioactive Peptides
    Regulation Of Colonic Endothelium By Bioactive PeptidesNational Institute Of Diabetes And Digestive And Kidney Diseases
    1997 - 2000

Dr. Welton's Professional Memberships

Insurance Accepted

  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS California PPO
  • BCBS Massachusetts Blue Care Elect PPO
  • Blue Shield California PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Coventry Health Care PPO Platinum
  • First Health PPO
  • Multiplan PHCS PPO
  • Multiplan PHCS PPO - Kaiser
  • Multiplan PPO
  • Tufts Health Plan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

Physicians, view Dr. Welton's full Doximity profile to:

  • Trade HIPAA-secure messages
  • Send and receive online faxes
  • Refer a patient
  • See their complete CV