Summary

Dr. Timothy Ley specializes in internal medicine with advanced training in hematology and oncology. He completed his medical education at Washington University in St. Louis School of Medicine and has dedicated 48 years to practicing medicine. Dr. Ley speaks English and brings nearly five decades of clinical expertise to his patient care.

Dr. Ley practices at several prominent Saint Louis medical facilities, including Barnes Jewish Hospital, Christian Hospital, and Missouri Baptist Medical Center. His clinical work spans multiple locations throughout the city, allowing him to serve patients across different communities. He also maintains a presence at the Siteman Cancer Center and Washington University School of Medicine, reflecting his involvement in both patient care and academic medicine.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 1
  • 48 years of experience
  • speaks English
  • Washington University In St Louis School Of Medicine
  • 3 specialties
  • 16 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 7 office locations
  • Male

Office Locations

Dr. Timothy James Ley has 7 locations

Barnes Jewish Hospital

1 Barnes Jewish Hospital PlzSaint Louis, MO 63110

Washington University Physicians Bone Health Department

4921 Parkview Pl Ste 5CSaint Louis, MO 63110
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

Christian Hospital

11133 Dunn RdSaint Louis, MO 63136

Missouri Baptist Medical Center

3015 N Ballas RdSaint Louis, MO 63131

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

Siteman Cancer Center

4921 Parkview Pl Fl 7Saint 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

Siteman Cancer Center

4500 FOREST PARK AVE FL 8SAINT LOUIS, MO 63108
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

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Dr. Timothy James Ley
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Dr. Timothy James LeyDr. Siroth Charnond, MDEric HarkerDr. Michael Albrecht, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
48 Years of Experience 31 Years of Experience 25 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Saint Louis , MOFLORISSANT , MOLyons , COLANSING , KS
Med School: Washington University In St Louis School Of Medicine Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo Med School: Duke University School Of Medicine Med School: University Of Kansas School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Timothy James Ley

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

Medical Specialties

Dr. Timothy James Ley has the following 3 specialties

Specialty Expertise

Dr. Timothy James Ley has the following 16 areas of expertise

  • Acute Erythroblastic Leukemia
  • Acute Myeloid Leukemia
  • Bone Marrow Transplantation
  • Cancer
  • Chemotherapy
  • Chromosome Deletion
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Experimental Leukemia
  • Hematology
  • Hepatitis C
  • Leukemia
  • Metastasis
  • Oncology
  • Thalassemia

Certifications, License, & Education

48 Years Experience

Dr. Timothy James Ley holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from Washington University In St Louis School Of Medicine in 1978.

NPI Number

Dr. Ley's NPI number is 1447278874.

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Frequently Asked Questions

Which hospitals is Dr. Timothy Ley affiliated with?
Dr. Timothy Ley is affiliated with Barnes Jewish Hospital, Christian Hospital, and Missouri Baptist Medical Center.
Does Dr. Timothy Ley accept virtual/telehealth appointments?
Dr. Timothy Ley has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Timothy Ley's office located?
Dr. Timothy Ley's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
Is Dr. Timothy Ley accepting new patients?
Dr. Timothy Ley is accepting new patients on Vitals. View Dr. Timothy Ley's profile on Vitals to make an appointment.
Does Dr. Timothy Ley accept my insurance?
You can see the insurance plans that Dr. Timothy Ley accepts on their Vitals profile.

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