Summary

Dr. Justin Floyd is an oncology specialist who earned his Doctor of Osteopathy degree from A.T. Still University Kirksville College of Osteopathic Medicine. With 26 years of experience in cancer care, he focuses on treating various forms of cancer and managing treatment-related symptoms. Dr. Floyd speaks German and Spanish in addition to English.

Dr. Floyd practices at several locations throughout Illinois, including Chester, O'Fallon, and Breese, with affiliations at Memorial Hospital, HSHS Saint Elizabeth's Hospital, and HSHS Saint Joseph's Hospital Breese. He specializes in treating breast cancer, including advanced cases that have spread or returned after treatment. His expertise includes managing nausea and vomiting that can occur during cancer treatment, providing infusion therapy, and administering chemotherapy. Patients rate Dr. Floyd 4.5 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 26 years of experience
  • speaks German, Spanish
  • A T Still University Kirksville College Of Osteopathic Medicine
  • 1 specialty
  • 10 areas of expertise
  • 6 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Justin Douglas Floyd has 3 locations

Memorial Hospital

1900 State StChester, IL 62233
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Cancer Care Center Of Ofallon

321 Regency ParkO Fallon, IL 62269
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Hshs Saint Josephs Hospital Breese

9515 Holy Cross LnBreese, IL 62230

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Dr. Justin Douglas Floyd, DO
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Dr. Justin Douglas Floyd, DODr. Paul J PetruskaDr. Alan Philip Lyss, MDDr. Mark Andrew Walshauser, MD
OncologyOncologyInternal MedicineOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
3.1 
26 Years of Experience 59 Years of Experience 50 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks German, Spanish Speaks English Speaks English Speaks English
Chester , ILPerryville , MOSaint Louis , MOO Fallon , IL
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: Saint Louis University Med School: Washington University In St Louis School Of Medicine Med School: ROSS UNIVERSITY SCHOOL OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. Justin Douglas Floyd

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

Medical Specialties

Dr. Justin Douglas Floyd has the following specialty

Specialty Expertise

Dr. Justin Douglas Floyd has the following 10 areas of expertise

  • Adult T-Cell Leukemia-Lymphoma
  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Leukemia
  • Lymphoma
  • Male Breast Cancer
  • Metastasis

Certifications, License, & Education

26 Years Experience

Dr. Justin Douglas Floyd 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

Medical School

Graduated from A T Still University Kirksville College Of Osteopathic Medicine in 2000.

NPI Number

Dr. Floyd's NPI number is 1629164678.

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Frequently Asked Questions

Does Dr. Justin Floyd accept virtual/telehealth appointments?
Dr. Justin Floyd has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Justin Floyd speak?
Dr. Justin Floyd speaks German and Spanish.
Is Dr. Justin Floyd accepting new patients?
Dr. Justin Floyd is accepting new patients on Vitals. View Dr. Justin Floyd's profile on Vitals to make an appointment.
Does Dr. Justin Floyd accept my insurance?
You can see the insurance plans that Dr. Justin Floyd accepts on their Vitals profile.
Which hospitals is Dr. Justin Floyd affiliated with?
Dr. Justin Floyd is affiliated with Memorial Hospital, Hshs Saint Elizabeths Hospital, Hshs Saint Josephs Hospital Breese, Hshs Saint Anthonys Memorial Hospital, Northeast Regional Medical Center, and Memorial Hospital Shiloh.

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