Summary

Dr. Willis graduated from the Southern Illinois University School of Medicine in 1998. He works in Mount Vernon, IL and 6 other locations and specializes in Diagnostic Radiology. Dr. Willis is affiliated with Memorial Hospital, Ferrell Hospital, Fairfield Memorial Hospital, Deaconess Illinois Medical Center, Wabash General Hospital, Deaconess Illinois Crossroads, Red Bud Regional Hospital, Hardin County General Hospital, Daviess Community Hospital and SSM HEALTH GOOD SAMARITAN HOSPITAL MOUNT VERNON.

Quick Facts

  • accepting new patients
  • 1
  • 28 years of experience
  • speaks English
  • Southern Illinois University School Of Medicine
  • 1 specialty
  • 5 areas of expertise
  • 1 board certification
  • 10 hospital affiliations
  • 9 office locations
  • Male

Office Locations

Dr. John Ryan Willis has 9 locations

Mid America Radiology

1 Good Samaritan WayMount Vernon, IL 62864
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Ferrell Hospital

1201 Pine StEldorado, IL 62930

Wabash General Hospital

1418 College DrMount Carmel, IL 62863

Memorial Hospital

1900 State StChester, IL 62233

Red Bud Regional Hospital

325 Spring StRed Bud, IL 62278

Deaconess Illinois Medical Center

3333 W Deyoung StMarion, IL 62959

Ast Primary Care

4200 Williamson Pl Ste 1aMount Vernon, IL 62864
Mon7:30 am - 5:30 pm
Tue7:30 am - 5:30 pm
Wed7:30 am - 5:30 pm
Thu7:30 am - 5:30 pm
Fri7:30 am - 5:30 pm
SatClosed
SunClosed

Marshall Browning Hospital

900 N Washington StDu Quoin, IL 62832

Fairfield Memorial Hospital

303 Nw 11th StFairfield, IL 62837

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Dr. John Ryan Willis, MD
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Dr. John Ryan Willis, MDDr. Sreenivas Guddeti Reddy, MDDr. Jeffrey Charles WrightDr. Michael Walter Ciaschini, MD
Diagnostic RadiologyDiagnostic RadiologyDiagnostic RadiologyDiagnostic Radiology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
28 Years of Experience 33 Years of Experience 6 Years of Experience 26 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, French
Mount Vernon , ILHinsdale , ILSaint Louis , MOCape Girardeau , MO
Med School: Southern Illinois University School Of Medicine Med School: American University Of The Caribbean School Of Medicine Med School: St Louis University School Of Medicine Med School: Perelman School Of Medicine At University Of Pennsylvania
Current Profile
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Insurance Plans Accepted by Dr. John Ryan Willis

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Ryan Willis has the following specialty

Specialty Expertise

Dr. John Ryan Willis has the following 5 areas of expertise

  • CT Scan
  • MRI
  • PET Scan
  • Ultrasound
  • X-Ray

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Southern Illinois University School Of Medicine

Medical School

Southern Illinois University School Of MedicineGraduated in 1998

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Frequently Asked Questions

Is Dr. John Willis accepting new patients?
Dr. John Willis is accepting new patients on Vitals. View Dr. John Willis's profile on Vitals to make an appointment.
Where is Dr. John Willis's office located?
Dr. John Willis's office is located at 1 Good Samaritan Way, Mount Vernon, IL, 62864.
Which hospitals is Dr. John Willis affiliated with?
Dr. John Willis is affiliated with Memorial Hospital, Ferrell Hospital, Fairfield Memorial Hospital, Deaconess Illinois Medical Center, Wabash General Hospital, Deaconess Illinois Crossroads, Red Bud Regional Hospital, Hardin County General Hospital, Daviess Community Hospital, and SSM HEALTH GOOD SAMARITAN HOSPITAL MOUNT VERNON.
How can I make an appointment with Dr. John Willis?
You can find contact information for Dr. John Willis here on Vitals.
Does Dr. John Willis accept virtual/telehealth appointments?
Dr. John Willis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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