Summary

Dr. Lee Ratner is a board-certified oncologist and internal medicine specialist with 47 years of medical experience. He earned his medical degree from Yale University School of Medicine and completed his residency at the Clinical Center at the National Institutes of Health. His extensive career has focused on oncology and internal medicine, providing comprehensive care for patients facing complex medical conditions. Dr. Ratner speaks Spanish and Chinese, enabling him to communicate effectively with diverse patient populations.

Dr. Ratner practices at multiple prestigious facilities including Barnes Jewish Hospital, Memorial Hospital Belleville, and the Siteman Cancer Center across Missouri and Illinois. His clinical expertise includes treating HIV infections, including pediatric and acute cases. He regularly performs essential diagnostic procedures such as complete blood counts and white blood cell differentials to help diagnose and monitor various medical conditions. Patients can receive his care in Shiloh, Belleville, Saint Louis, and O'Fallon.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 47 years of experience
  • speaks Spanish, Chinese
  • Clinical Center At The Nih
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 7 hospital affiliations
  • 5 office locations
  • Male

Office Locations

Dr. Lee Ratner has 5 locations

Siteman Cancer Center

1418 Cross StShiloh, IL 62269
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Memorial Hospital Belleville

4500 Memorial DrBelleville, IL 62226

Washington University School Of Medicine

660 S Euclid AveSaint Louis, MO 63110
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Memorial Hospital Shiloh

1404 Cross StO Fallon, IL 62269

Progress West Hospital

2 Progress Point PkwyO Fallon, MO 63368

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Dr. Lee Ratner, MD
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Dr. Lee Ratner, MDDr. Matthew Verne Satterly, MDDr. Brett David Wolff, MDDr. Caline Mattar, MD
OncologyPain MedicineAnesthesiologyInfectious Disease
Accepts New Patients
47 Years of Experience 18 Years of Experience 41 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese
Shiloh , ILSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: Yale University School Of Medicine Med School: University Of Louisville School Of Medicine Med School: Indiana University School Of Medicine Med School: American University Of Beirut Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lee Ratner

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Lee Ratner has the following 2 specialties

Specialty Expertise

Dr. Lee Ratner has the following 5 areas of expertise

  • Cancer
  • Chemotherapy
  • Internal Medicine
  • Lymphoma
  • Metastasis

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active
Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

Clinical Center At The Nih

Medical School

Yale University School Of MedicineGraduated in 1979

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Frequently Asked Questions

Is Dr. Lee Ratner accepting new patients?
Dr. Lee Ratner is accepting new patients on Vitals. View Dr. Lee Ratner's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Lee Ratner?
You can find contact information for Dr. Lee Ratner here on Vitals.
Does Dr. Lee Ratner accept my insurance?
You can see the insurance plans that Dr. Lee Ratner accepts on their Vitals profile.
Which hospitals is Dr. Lee Ratner affiliated with?
Dr. Lee Ratner is affiliated with Barnes Jewish Hospital, Memorial Hospital Belleville, Christian Hospital, Barnes Jewish Saint Peters Hospital, Progress West Hospital, Memorial Hospital Shiloh, and Barnes Jewish Saint Peters Hospital.
What languages does Dr. Lee Ratner speak?
Dr. Lee Ratner speaks Spanish and Chinese.

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