Summary

Dr. Mark Williams is a surgeon specializing in surgical oncology with 26 years of experience treating cancer patients. He earned his medical degree from the University of North Carolina at Chapel Hill School of Medicine, building a strong foundation in surgical techniques and oncological care. Dr. Williams is fluent in both English and Spanish, allowing him to serve diverse patient communities.

Dr. Williams practices at OSF Saint Clare Medical Center in Princeton, Illinois, and UnityPoint Health Trinity Muscatine in Iowa. He focuses on treating conditions such as lymphedema, swelling, and colon polyps. His surgical expertise includes performing pathology tests to help diagnose cancer and other conditions. Patients consistently rate his care highly, with an average rating of 5.0 out of 5, reflecting his commitment to excellent patient outcomes and compassionate treatment.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 26 years of experience
  • speaks English, Spanish
  • University Of North Carolina At Chapel Hill School Of Medicine
  • 3 specialties
  • 2 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Mark Wayne Williams has 2 locations

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Dr. Mark Wayne Williams, MD
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Dr. Mark Wayne Williams, MDDr. John Eric Lomax, MDDr. Alejandro Marchini, MDDr. Lawrence P Prabhakar, MD
SurgeryPlastic SurgeryPediatricsColorectal Surgery
Accepts New Patients Accepts New Patients
3.5 
4.9 
4.6 
26 Years of Experience 46 Years of Experience 48 Years of Experience 34 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks Spanish, English
Princeton , ILNormal , ILOttawa , ILRockford , IL
Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: Baylor College Of Medicine Med School: Universidad Peruana Cayetano Heredia Facultad De Medicina Alberto Hurtado Med School: Mayo Clinic Alix School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Wayne Williams

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Wayne Williams has the following 3 specialties

Specialty Expertise

Dr. Mark Wayne Williams has the following 2 areas of expertise

  • Other
  • Surgical Oncology

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active
Medical Doctor, Iowa, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of North Carolina At Chapel Hill School Of MedicineGraduated in 2000

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Frequently Asked Questions

Where is Dr. Mark Williams's office located?
Dr. Mark Williams's office is located at 530 Park Ave E, Princeton, IL, 61356.
Is Dr. Mark Williams accepting new patients?
Dr. Mark Williams has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Williams accept my insurance?
You can see the insurance plans that Dr. Mark Williams accepts on their Vitals profile.
Which hospitals is Dr. Mark Williams affiliated with?
Dr. Mark Williams is affiliated with Osf Saint Clare Medical Center and Unitypoint Health Trinity Muscatine.
How can I make an appointment with Dr. Mark Williams?
You can find contact information for Dr. Mark Williams here on Vitals.

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