- Lung cancer
- Mesothelioma
Corey J. Langer, MD
About me
- Director, Thoracic Oncology
- Professor of Medicine (Hematology-Oncology) at the Hospital of the University of Pennsylvania
My education and training
- Medical School: Boston University School of Medicine
- Residency: Graduate Hospital
- Fellowship: Penn Presbyterian Medical Center
- Fellowship: Fox Chase Cancer Center
Spoken languages
Reviews
719 reviews
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Insurance accepted
- Aetna Advantra Cares D-SNP
- Aetna Advantra Credit Value
- Aetna Advantra Eagle HMO
- Aetna Advantra Eagle POS
- Aetna Advantra Premier Plus PPO
- Aetna Advantra Value
- Aetna Advantra Value Plus
- Aetna APCN Plus (Multi-Tier)
- Aetna Better Health Kids (CHIP) - DH Only
- Aetna Flexible Five
- Aetna Freedom Core
- Aetna Gold
- Aetna HMO
- Aetna Philly Prime
- Aetna POS
- Aetna PPO APCN
- Aetna Premier
- Aetna Premier Plus
- Aetna Savings Plus
- Aetna Signature Administrators
- Aetna Student Health Plan PPO
- Aetna Upfront Advantage
- First Health HMO
- First Health POS
- First Health PPO
- Meritain - Aramark (Other)
- Meritain - Aramark (Pennsylvania Premier Medical Plan)
- Americhealth Caritas of PA VIP - LGH Only
- Amerihealth Caritas (Transplant patients only)
- Amerihealth Caritas of PA - LGH Only
- Centivo EPO
- Cigna Healthcare EPO
- Cigna Healthcare HMO
- Cigna Healthcare POS
- Cigna Healthcare PPO
- Claim Watcher (Homestead/ INDECs) Open Access
- Clover Health Choice
- Clover Health Choice Value PPO
- Clover Health Classic HMO
- Clover Health Value
Locations
Penn Medicine hospital privileges
- Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
- Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Qualifications and experience
- Medical Oncology, 1987
- Hematology, 1986
- Internal Medicine, 1984
- AACR, National
- AACR, International
- American Association for Cancer Research, (Member), National
- American College of Physicians, National
- American College of Physicians, (Member), National
- American Society of Clinical Oncology, National
- Astra Zeneca, International
- Axiom Therapeutics, International
- Blueprint Medicines, International
- Caris Diagnostics, National
- Eastern Cooperative Oncology Group (ECOG), Member of Elderly Working Group, National
- Eli Lilly, International
- International Association for Study of Lung Cancer, International
- JAZZ Pharmaceuticals, National
- Lung Cancer Partnership, Local
- LuTK02: Study of Intralesional GMCI in Advanced NSCLC on Maintenance CPI; monhtly zoom meetings, National
- Merck, International
- Mirati Pharmaceuticals, National
- Novocure, International
- NRG Cooperative Oncology Group, National
- NRG Oncology Cooperative Group, National
- NRG Oncology Cooperative Group, 2021, National
- Oncology Physician Network (OPN), Inc., Philadelphia, Local
- Pennsylvania Medical Society, Local
- Regeneron, National
- RTOG Foundation-clinical trials, National
- Takeda Oncology, International
- Penn Lung Cancer Program
- Penn Mesothelioma Program
- Penn Pleural Disease Program
- Recognized annually in Philadelphia Magazine's Top Docs issue from 2009 through 2025
Treatments and conditions
Research
Publications
Barsouk A, Heidlauf A, Goel K, Rushkin L, Anran Huang A, Elghawy O, Yu C, Wang L, Yang D, Kurian M, Reed-Guy L, Sun L, Singh A, Aggarwal C, Cohen RB, Langer C, Marmarelis ME. Osimertinib dose-reduction and survival in 1L EGFR-mutated metastatic non-small cell lung cancer (mNSCLC) , Lung Cancer: 2026
Bleiberg BA, Scholes DG, Reed-Guy L, Dravid D, Sun LL, Singh AP, Cohen RB, Langer CJ, Marmarelis ME, Aggarwal C. The incremental value of liquid biopsy in the initial evaluation of patients with metastatic non-small cell lung cancer undergoing tissue-based molecular testing , J Liq Biopsy, 12: 2026,100461
Friedes C, Iocolano M, Yegya-Raman N, Kucharczuk JC, Pechet TTV, Cohen RB, Aggarwal C, Marmarelis ME, Levin WP, Cengel KA, Ciunci CA, D'Avella C, Singh AP, Davis CW, Langer CJ, Bradley J, Feigenberg SJ. Real World Radiographic Response Rates and Preoperative Attrition in Patients With Non-Small Cell Lung Cancer (NSCLC) Treated With Neoadjuvant Chemoimmunotherapy , Am J Clin Oncol: 2025
Langer CJ, Harris J, Horwitz EM, Kies M, Ad VB, Wong SJ, Caudell JJ, Zeitzer KL, Spencer SA, Zhang Q, Yom SS, Le QT. Phase 2 Study of Low-Dose Paclitaxel and Cisplatin in Combination With Split-Course Concomitant Twice-Daily Reirradiation in Recurrent Squamous Cell Carcinoma of the Head and Neck: Long-term Follow-up of NRG Oncology Radiation Therapy Oncology Group Protocol 9911 , Int J Radiat Oncol Biol Phys, 124: 2025,50-60
Bazhenova L, Hodgson JG, Camidge DR, Langer CJ, Huber RM, Kim DW, Reckamp KL, Ahn MJ, Tan DSW, Patel JD, Vincent S, Li C, Humphries MJ, Zhang P, Rivera VM, Gettinger S. Activity of Brigatinib in Patients With Crizotinib-Resistant ALK-positive Non-Small-Cell Lung Cancer According to ALK Fusion and Mutation Status , Clin Lung Cancer: 2025
Elghawy O, Barsouk A, Sussman JH, Bleiberg BA, Reed-Guy L, D'Avella C, Singh A, Ciunci C, Robinson K, Kosteva J, Langer C, Cohen RB, Aggarwal C, Marmarelis M, Sun L. Late Immune-Related Adverse Events After At Least Two Years of Immune Checkpoint Inhibitor Therapy: Incidence and Association With Survival in Patients With Advanced NSCLC , JTO Clin Res Rep, 6: 2025,100851
Barsouk A, Elghawy O, Watts A, Reed-Guy L, Tompkins W, Chandrasekhara K, Grady CB, Iams W, Sun F, Liu G, Patel D, Nieva JJ, Marrone KA, Velcheti V, Liu SV, Patil T, Weiss J, Schwartzman W, Villaruz LC, Hermann A, Aisner DL, Hwang WT, Camidge DR, Sun L, Singh AP, Cohen RB, Aggarwal C, Langer CJ, Marmarelis ME. Osimertinib vs. Afatinib in 1L therapy of atypical EGFR-mutated metastatic non-small cell lung cancer (mNSCLC): A multi-institution, real-world survival analysis , Lung Cancer, 203: 2025
Elghawy O, Barsouk A, Reed-Guy L, Stalker M, Sussman J, Robinson K, Kosteva J, Singh A, Cohen RB, Langer C, Ciunci C, D'Avella C, Sun L, Marmarelis ME, Aggarwal C. Brief Report: Osimertinib Plus Capmatinib for Patients With MET-Altered EGFR-Mutant NSCLC Following Progression on Front Line Therapy , Clin Lung Cancer, 26(2): 2025,158-163.e2
Stalker M, Walker SL, Lebow E, Pai EL, Watts A, Hwang WT, Banihashemi A, Anderson E, Roshkovan L, Katz SI, Litzky L, Haas AR, Singhal S, Langer CJ, Cengel K, Marmarelis ME. Incidence and Outcomes of Brain Metastasis in Pleural Mesothelioma in the Era of Immunotherapy , JTO Clin Res Rep, 6: 2025,100823
Stalker M, Marmarelis M, Langer C, Cohen RB, Singh A, Aggarwal C, Sun L. Outcomes Following Treatment for Progression in Patients Treated With Durvalumab Consolidation in LA-NSCLC , Clin Lung Cancer, 26(2): 2025,124-130.e1
