3.6
9 Ratings with 1 written Review
Summary
Dr. Richard Mason treats colon polyps, diverticular disease, and diverticulosis, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He practices surgery and is also listed in other specialties, with 37 years of experience. He speaks English and Spanish.
Dr. Mason completed his residency at Chicago College of Osteopathic Medicine and is affiliated with Edward Hospital, Northwestern Medicine Valley West Hospital, and MCN Health, seeing patients in Sandwich and Naperville, Illinois. Patients on Vitals rate Dr. Mason 3.56 out of 5.
Dr. Mason completed his residency at Chicago College of Osteopathic Medicine and is affiliated with Edward Hospital, Northwestern Medicine Valley West Hospital, and MCN Health, seeing patients in Sandwich and Naperville, Illinois. Patients on Vitals rate Dr. Mason 3.56 out of 5.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- speaks English, Spanish
- Chicago College Of Osteopathic Medicine
- 1 written review
- 2 specialties
- 3 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Richard W Mason has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Richard W Mason, DO | Dr. Elizabeth Harvey, MD | Dr. Gunnar Gundersen III, MD | Dr. Kyle Michelle Annen, DO |
| Surgery | Surgery | Emergency Medicine | Other |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 39 Years of Experience | 45 Years of Experience | 18 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English, Spanish | Speaks English |
| Sandwich , IL | Batavia , IL | Wisconsin Rapids , WI | New York , NY |
| Med School: Midwestern University-Chicago College Of Osteopathic Medicine | Med School: Loyola University of Chicago | Med School: George Washington University School Of Medicine & Health Sciences | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Richard W Mason
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Richard W Mason has the following 2 specialties
Specialty Expertise
Dr. Richard W Mason has the following 3 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Richard W Mason holds an expired medical license in the state of Illinois.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Chicago College Of Osteopathic Medicine.
Medical School
Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1989.
NPI Number
Dr. Mason's NPI number is 1003809625.
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Frequently Asked Questions
- Is Dr. Richard Mason accepting new patients?
- Dr. Richard Mason has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Richard Mason accept my insurance?
- You can see the insurance plans that Dr. Richard Mason accepts on their Vitals profile.
- Which hospitals is Dr. Richard Mason affiliated with?
- Dr. Richard Mason is affiliated with Edward Hospital, Northwestern Medicine Valley West Hospital, and Mcn Health.
- Where is Dr. Richard Mason's office located?
- Dr. Richard Mason's office is located at 1302 N Main St, Sandwich, IL, 60548.
- What languages does Dr. Richard Mason speak?
- Dr. Richard Mason speaks English and Spanish.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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