Expertise in
17
conditions

Dr. Todd Fehniger

Oncology
Washington University
660 S Euclid Ave, 
Saint Louis, MO 
Expertise in
17
conditions
Washington University
660 S Euclid Ave, 
Saint Louis, MO 

Overview

Todd Fehniger is an Oncologist in Saint Louis, Missouri. Dr. Fehniger is highly rated in 17 conditions, according to our data. His top areas of expertise are Acute Myeloid Leukemia (AML), Multiple Myeloma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and Bone Marrow Aspiration.

His clinical research consists of co-authoring 122 peer reviewed articles and participating in 34 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties

Oncology

Licenses

Internal Medicine in MO

Hospital Affiliations

Barnes Jewish Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
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Anthem BCBS
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Cigna
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Cox Health
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Essence Healthcare
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  • MEDICARE MAPD
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Wellcare
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  • HMO
  • INSURANCE PLAN
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Locations

Washington University
660 S Euclid Ave, Saint Louis, MO 63110
Other Locations
Washington University School of Medicine
4921 Parkview Pl, Saint Louis, MO 63110

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

34 Clinical Trials

Phase II Trial With Safety Lead in of Duvelisib Maintenance After Autologous Stem Cell Transplant in T-Cell Lymphomas
Phase II Trial With Safety Lead in of Duvelisib Maintenance After Autologous Stem Cell Transplant in T-Cell Lymphomas
Enrollment Status: Active_not_recruiting
Publish Date: December 30, 2025
Intervention Type: Drug, Procedure
Study Drug: Duvelisib
Study Phase: Phase 2
A Phase II Study of Cytokine Induced Memory-like NK Cell Adoptive Therapy After Haploidentical Donor Hematopoietic Cell Transplantation
A Phase II Study of Cytokine Induced Memory-like NK Cell Adoptive Therapy After Haploidentical Donor Hematopoietic Cell Transplantation
Enrollment Status: Active_not_recruiting
Publish Date: December 24, 2025
Intervention Type: Procedure, Drug
Study Drugs: Tacrolimus, Mycophenolate mofetil, G-CSF, ALT-803
Study Phase: Phase 2
A Phase II Study Evaluating the Efficacy of Mosunetuzumab in Combination With Polatuzumab Vedotin in Untreated Follicular Lymphoma
A Phase II Study Evaluating the Efficacy of Mosunetuzumab in Combination With Polatuzumab Vedotin in Untreated Follicular Lymphoma
Enrollment Status: Active_not_recruiting
Publish Date: December 15, 2025
Intervention Type: Drug
Study Phase: Phase 2
A Phase II Study of IRD (Ixazomib, Lenalidomide, & Dexamethasone) for Consolidation Therapy Post Autologous Stem Cell Transplantation Followed by Maintenance Ixazomib or Lenalidomide for Multiple Myeloma
A Phase II Study of IRD (Ixazomib, Lenalidomide, & Dexamethasone) for Consolidation Therapy Post Autologous Stem Cell Transplantation Followed by Maintenance Ixazomib or Lenalidomide for Multiple Myeloma
Enrollment Status: Active_not_recruiting
Publish Date: November 10, 2025
Intervention Type: Drug, Biological
Study Drugs: Ixazomib, Lenalidomide, Dexamethasone
Study Phase: Phase 2
Improving Risk Assessment of AML With a Precision Genomic Strategy to Assess Mutation Clearance
Improving Risk Assessment of AML With a Precision Genomic Strategy to Assess Mutation Clearance
Enrollment Status: Active_not_recruiting
Publish Date: October 28, 2025
Intervention Type: Procedure, Drug, Device
Study Phase: Phase 2
Cytokine Induced Memory-like NK Cell Adoptive Therapy for Relapsed AML After Allogeneic Hematopoietic Cell Transplant in Children and Adults
Cytokine Induced Memory-like NK Cell Adoptive Therapy for Relapsed AML After Allogeneic Hematopoietic Cell Transplant in Children and Adults
Enrollment Status: Completed
Publish Date: October 14, 2025
Intervention Type: Procedure, Drug
Study Drug: CIML NK Cell Infusion
Study Phase: Phase 1/Phase 2
A Pilot Study of Acalabrutinib With Bendamustine / Rituximab Followed by Cytarabine / Rituximab for Untreated Mantle Cell Lymphoma
A Pilot Study of Acalabrutinib With Bendamustine / Rituximab Followed by Cytarabine / Rituximab for Untreated Mantle Cell Lymphoma
Enrollment Status: Completed
Publish Date: May 04, 2025
Intervention Type: Drug, Procedure
Study Drugs: Bendamustine, Rituximab, Acalabrutinib, Cytarabine
Study Phase: Phase 2
Los Tres Paso Trial: Step One - Neoadjuvant Palbociclib Monotherapy, Step Two - Concurrent Chemoradiation Therapy, and Step Three - Adjuvant Palbociclib Monotherapy in Patients With p16INK4a Negative, HPV-Unrelated Head and Neck Squamous Cell Carcinoma
Los Tres Paso Trial: Step One - Neoadjuvant Palbociclib Monotherapy, Step Two - Concurrent Chemoradiation Therapy, and Step Three - Adjuvant Palbociclib Monotherapy in Patients With p16INK4a Negative, HPV-Unrelated Head and Neck Squamous Cell Carcinoma
Enrollment Status: Active_not_recruiting
Publish Date: April 13, 2025
Intervention Type: Drug, Procedure, Radiation
Study Drugs: Palbociclib, Cetuximab, Cisplatin
Study Phase: Phase 2
A Single-Arm, Open-Label, Pilot Study and Expansion Study of JAK Inhibitor Itacitinib for the Prophylaxis of Graft-Versus-Host Disease and Cytokine Release Syndrome After T-cell Replete Haploidentical Peripheral Blood Hematopoietic Cell Transplantation
A Single-Arm, Open-Label, Pilot Study and Expansion Study of JAK Inhibitor Itacitinib for the Prophylaxis of Graft-Versus-Host Disease and Cytokine Release Syndrome After T-cell Replete Haploidentical Peripheral Blood Hematopoietic Cell Transplantation
Enrollment Status: Completed
Publish Date: April 06, 2025
Intervention Type: Drug, Other, Procedure
Study Drug: Itacitinib
Study Phase: Phase 1
Identification of AML/MDS Drug Sensitization by in Vivo Chemotherapy Administration
Identification of AML/MDS Drug Sensitization by in Vivo Chemotherapy Administration
Enrollment Status: Active_not_recruiting
Publish Date: February 27, 2025
Intervention Type: Procedure
A Phase I/II Study of N-803 in Patients With Relapsed or Refractory Multiple Myeloma
A Phase I/II Study of N-803 in Patients With Relapsed or Refractory Multiple Myeloma
Enrollment Status: Terminated
Publish Date: September 26, 2024
Intervention Type: Biological
Study Drug: ALT-803
Study Phase: Phase 1
FATE FT596 With Rituximab as Relapse Prevention in High Risk Patients After Autologous Hematopoietic Stem Cell Transplantation for Non-Hodgkin Lymphoma
FATE FT596 With Rituximab as Relapse Prevention in High Risk Patients After Autologous Hematopoietic Stem Cell Transplantation for Non-Hodgkin Lymphoma
Enrollment Status: Completed
Publish Date: July 09, 2024
Intervention Type: Drug
Study Drugs: FT596, Rituximab
Study Phase: Phase 1
A Phase 1/2 Study of N-803 in Patients With Relapse/Refractory Indolent B Cell Non-Hodgkin Lymphoma in Conjunction With Rituximab
A Phase 1/2 Study of N-803 in Patients With Relapse/Refractory Indolent B Cell Non-Hodgkin Lymphoma in Conjunction With Rituximab
Enrollment Status: Terminated
Publish Date: July 03, 2024
Intervention Type: Biological
Study Phase: Phase 1/Phase 2
A Multi-Institutional Prospective Cohort Study of Minimal Residual Disease in Peripheral T-cell Lymphoma
A Multi-Institutional Prospective Cohort Study of Minimal Residual Disease in Peripheral T-cell Lymphoma
Enrollment Status: Completed
Publish Date: May 16, 2024
Intervention Type: Procedure
Tazemetostat and Pembrolizumab in Patients With Pembrolizumab- or Nivolumab-Resistant, Recurrent or Metastatic Head and Neck Squamous-Cell Carcinoma: A Phase 1-2 Trial
Tazemetostat and Pembrolizumab in Patients With Pembrolizumab- or Nivolumab-Resistant, Recurrent or Metastatic Head and Neck Squamous-Cell Carcinoma: A Phase 1-2 Trial
Enrollment Status: Terminated
Publish Date: February 21, 2024
Intervention Type: Drug
Study Drugs: Tazemetostat, Pembrolizumab
Study Phase: Phase 1
A Phase 1/2 Study of Cytokine-Induced Memory-Like NK Cells in Patients With AML or MDS
A Phase 1/2 Study of Cytokine-Induced Memory-Like NK Cells in Patients With AML or MDS
Enrollment Status: Terminated
Publish Date: January 17, 2024
Intervention Type: Procedure, Biological, Drug
Study Drugs: Fludarabine, Cyclophosphamide, ALT-803, Cytokine-Induced Natural Killer T Cells, IL-2
Study Phase: Phase 1/Phase 2
A Pilot Study of Bendamustine and Rituximab Alternating With Cytarabine and Rituximab for Untreated Mantle Cell Lymphoma
A Pilot Study of Bendamustine and Rituximab Alternating With Cytarabine and Rituximab for Untreated Mantle Cell Lymphoma
Enrollment Status: Completed
Publish Date: November 01, 2023
Intervention Type: Drug, Procedure
Study Drugs: Bendamustine, Rituximab, Cytarabine, Pegfilgrastim, Filgrastim
Study Phase: Phase 1
Pilot Study of a Personalized Tumor Vaccine Strategy and PD-1 Blockade in Patients With Follicular Lymphoma
Pilot Study of a Personalized Tumor Vaccine Strategy and PD-1 Blockade in Patients With Follicular Lymphoma
Enrollment Status: Terminated
Publish Date: August 14, 2023
Intervention Type: Procedure, Drug, Biological
Study Drugs: Personalized tumor vaccine, Poly ICLC, Nivolumab, Rituximab
Study Phase: Phase 1
A Phase I Study of ApoGraft for the Prevention of Acute Graft Versus Host Disease in Haploidentical Hematopoietic Cell Transplant Recipients
A Phase I Study of ApoGraft for the Prevention of Acute Graft Versus Host Disease in Haploidentical Hematopoietic Cell Transplant Recipients
Enrollment Status: Terminated
Publish Date: May 19, 2023
Intervention Type: Drug
Study Drug: ApoGraft
Study Phase: Phase 1
A Single-Arm, Open-Label Phase I Clinical Trial of a JAK Inhibitor, Baricitinib, for the Prophylaxis of Graft-Versus-Host Disease After Peripheral Blood Hematopoietic Cell Transplantation
A Single-Arm, Open-Label Phase I Clinical Trial of a JAK Inhibitor, Baricitinib, for the Prophylaxis of Graft-Versus-Host Disease After Peripheral Blood Hematopoietic Cell Transplantation
Enrollment Status: Completed
Publish Date: May 10, 2023
Intervention Type: Drug
Study Drug: Baricitinib
Study Phase: Phase 1
A Phase 2 Study of Cytokine-induced Memory-like NK Cells in Combination With Chemotherapy in Pediatric Patients With Refractory or Relapsed AML
A Phase 2 Study of Cytokine-induced Memory-like NK Cells in Combination With Chemotherapy in Pediatric Patients With Refractory or Relapsed AML
Enrollment Status: Withdrawn
Publish Date: April 04, 2023
Intervention Type: Procedure, Drug, Biological
Study Drugs: Cytokine induced memory-like NK cells, Fludarabine, Ara-C, G-CSF, Interleukin-2
Study Phase: Phase 2
A Phase I Trial of Brentuximab Vedotin in Combination With Lenalidomide in Relapsed or Refractory Diffuse Large B-cell Lymphoma
A Phase I Trial of Brentuximab Vedotin in Combination With Lenalidomide in Relapsed or Refractory Diffuse Large B-cell Lymphoma
Enrollment Status: Completed
Publish Date: February 17, 2022
Intervention Type: Drug
Study Drugs: Brentuximab vedotin, Lenalidomide
Study Phase: Phase 1
A Blinded, Prospective Non-Interventional Observational Study for the Evaluation of a GVHD Negative Outcome Score (GNOS) in Matched Unrelated or Haploidentical Hematopoietic Stem Cell Transplant
A Blinded, Prospective Non-Interventional Observational Study for the Evaluation of a GVHD Negative Outcome Score (GNOS) in Matched Unrelated or Haploidentical Hematopoietic Stem Cell Transplant
Enrollment Status: Completed
Publish Date: February 04, 2021
A Prospective Phase I and II Trial of Abemaciclib + Nivolumab in Patients With Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma That Progressed or Recurred Within Six Months After Platinum-based Chemotherapy
A Prospective Phase I and II Trial of Abemaciclib + Nivolumab in Patients With Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma That Progressed or Recurred Within Six Months After Platinum-based Chemotherapy
Enrollment Status: Terminated
Publish Date: December 03, 2020
Intervention Type: Procedure, Drug, Other
Study Phase: Phase 1/Phase 2
A Multicenter Phase I Dose-finding and Preliminary Efficacy Study of the Histone Deacetylase Inhibitor Romidepsin (Istodax) in Combination With Gemcitabine (Gemzar), Oxaliplatin (Eloxatin), and Dexamethasone for the Treatment of Adults With Relapsed/Refractory Aggressive Lymphomas
A Multicenter Phase I Dose-finding and Preliminary Efficacy Study of the Histone Deacetylase Inhibitor Romidepsin (Istodax) in Combination With Gemcitabine (Gemzar), Oxaliplatin (Eloxatin), and Dexamethasone for the Treatment of Adults With Relapsed/Refractory Aggressive Lymphomas
Enrollment Status: Completed
Publish Date: November 17, 2020
Intervention Type: Drug
Study Phase: Phase 1
A Phase I/II Study of Azacitidine in Haploidentical Donor Hematopoietic Cell Transplantation
A Phase I/II Study of Azacitidine in Haploidentical Donor Hematopoietic Cell Transplantation
Enrollment Status: Terminated
Publish Date: October 20, 2020
Intervention Type: Radiation, Drug, Procedure
Study Phase: Phase 1
An Investigator Sponsored Phase I/II Study of CLAG + Selinexor in Relapsed or Refractory Acute Myeloid Leukemia
An Investigator Sponsored Phase I/II Study of CLAG + Selinexor in Relapsed or Refractory Acute Myeloid Leukemia
Enrollment Status: Completed
Publish Date: March 13, 2020
Intervention Type: Procedure, Drug
Study Phase: Phase 1/Phase 2
A Pilot Study of CX-01 Combined With Azacitidine in the Treatment of Relapsed or Refractory Myelodysplastic Syndrome and Acute Myeloid Leukemia
A Pilot Study of CX-01 Combined With Azacitidine in the Treatment of Relapsed or Refractory Myelodysplastic Syndrome and Acute Myeloid Leukemia
Enrollment Status: Completed
Publish Date: December 05, 2019
Intervention Type: Procedure, Drug
Study Phase: Phase 1
A Study of Granix to Disrupt the Bone Marrow Microenvironment in Patients With Multiple Myeloma Undergoing Autologous Stem Cell Transplantation
A Study of Granix to Disrupt the Bone Marrow Microenvironment in Patients With Multiple Myeloma Undergoing Autologous Stem Cell Transplantation
Enrollment Status: Terminated
Publish Date: November 26, 2019
Intervention Type: Procedure, Drug
Study Phase: Phase 2
Phase I/II Trial of Intravenous Azacitidine in Patients Undergoing Matched Unrelated Stem Cell Transplantation
Phase I/II Trial of Intravenous Azacitidine in Patients Undergoing Matched Unrelated Stem Cell Transplantation
Enrollment Status: Terminated
Publish Date: October 16, 2019
Intervention Type: Drug
Study Phase: Phase 1/Phase 2
A Pilot Study of Myeloablative Allogeneic or Haploidentical Stem Cell Transplantation With High Dose PT-Cy in Relapsed/Refractory AML
A Pilot Study of Myeloablative Allogeneic or Haploidentical Stem Cell Transplantation With High Dose PT-Cy in Relapsed/Refractory AML
Enrollment Status: Terminated
Publish Date: October 12, 2018
Intervention Type: Radiation, Drug, Procedure
Study Phase: Phase 1
A Phase I Study of the Safety and Feasibility of Bortezomib in Combination With G-CSF for Stem Cell Mobilization in Patients With Multiple Myeloma
A Phase I Study of the Safety and Feasibility of Bortezomib in Combination With G-CSF for Stem Cell Mobilization in Patients With Multiple Myeloma
Enrollment Status: Completed
Publish Date: January 08, 2018
Intervention Type: Biological, Drug
Study Phase: Phase 1
A Phase 1/2 Study of CNDO-109-Activated Allogeneic Natural Killer Cells in Patients With High Risk Acute Myeloid Leukemia in First Complete Remission (CR1)
A Phase 1/2 Study of CNDO-109-Activated Allogeneic Natural Killer Cells in Patients With High Risk Acute Myeloid Leukemia in First Complete Remission (CR1)
Enrollment Status: Unknown
Publish Date: June 29, 2017
Intervention Type: Biological
Study Phase: Phase 1/Phase 2
A Pilot Study of Pacritinib in Combination With Low Dose Decitabine in Patients With Intermediate-High Risk Myelofibrosis or MPN/MDS Syndromes
A Pilot Study of Pacritinib in Combination With Low Dose Decitabine in Patients With Intermediate-High Risk Myelofibrosis or MPN/MDS Syndromes
Enrollment Status: Withdrawn
Publish Date: May 08, 2017
Intervention Type: Drug
Study Phase: Phase 1
View 33 Less Clinical Trials

122 Total Publications

ImmunoNX: a robust bioinformatics workflow to support personalized neoantigen vaccine trials.
ImmunoNX: a robust bioinformatics workflow to support personalized neoantigen vaccine trials.
Journal: ArXiv
Published: December 19, 2025
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Frequently Asked Questions about Dr. Todd Fehniger

How do I make an appointment with Dr. Todd Fehniger?

You can book an appointment with Dr. Todd Fehniger by calling their office at 314-747-1171. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Todd Fehniger a top-rated expert for Acute Myeloid Leukemia (AML)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Todd Fehniger is classified as an Distinguished expert for Acute Myeloid Leukemia (AML), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Todd Fehniger specialize in?

While Dr. Todd Fehniger is a Oncology, they have specific expertise in Acute Myeloid Leukemia (AML), Multiple Myeloma, and Non-Hodgkin Lymphoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. Todd Fehniger participate in research or clinical trials?

Yes. Dr. Todd Fehniger has published 122 articles and abstracts on conditions like Acute Myeloid Leukemia (AML). You can view a list of Dr. Todd Fehniger's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Todd Fehniger accept my insurance?

Dr. Todd Fehniger accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 314-747-1171 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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