Roger B Cohen

faculty photo
Professor of Medicine (Hematology-Oncology) at the Hospital of the University of Pennsylvania
Department: Medicine

Contact information
Division of Hematology-Oncology
Perelman Center for Advanced Medicine
10th Floor, South Pavilion
Philadelphia, PA 19104
Office: 215-662-4469
Fax: 215-349-5326
Education
A.B. (Biochemical Sciences)
Harvard College (magna cum laude), 1976.
M.D. (Medicine)
Harvard Medical School, 1980.
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Selected Publications

Barsouk AA, Yaskolko M, Sussman JH, Sun L, Singh AP, Cohen RB, Aggarwal C, Marmarelis ME, Langer CJ.: Poor Performance Status Associated With Inferior Tarlatamab Outcomes in a Large, Multi-institution Real-World Database of Patients With 2L + ES-SCLC. Clin Lung Cancer 27: 50-55, Jul 2026.

Elghawy O, Stylli J, Kurian M, Halper-Stromberg E, Singh A, D'Avella C, Hartner L, Cohen RB.: Clinicogenomic Features and Outcomes of Adenoid Cystic Carcinoma With Central Nervous System Metastases: A Single-Institution Cohort Study. Head Neck Jun 2026.

Lukens JN, Riina MD, Weinstein G, MacDuffie E, Ramkissoon A, Baron J, Berger M, Messing I, Gentile M, Maxwell R, Ojerholm E, Swisher-McClure S, Santos AG, Porier K, Basu D, Brody R, Cannady S, Carey R, Chalian A, Newman J, Rajasekaran K, Rassekh C, Shanti R, Cohen RB, Singh A, Sun L, Montone K, Lin A.: Long-Term Results of a Phase 2 Clinical Trial of Radiation Volume and Dose Deintensification Following Transoral Robotic Surgery and Neck Dissection for Human Papillomavirus-Associated Oropharyngeal Squamous Cell Carcinoma. Int J Radiat Oncol Biol Phys Apr 2026.

Bleiberg BA, Reed-Guy L, Cohen RB, Aggarwal C, Langer CJ, Singh AP, Marmarelis ME.: Carboplatin plus pemetrexed versus pemetrexed alone in advanced thymoma and thymic carcinoma: a retrospective cohort study. Front Oncol 16: 1795920, Apr 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: 100461, Mar 2026.

Qu K, Stalker M, Hwang WT, Cohen RB, Sun L.: Recurrent/metastatic relapse after definitive treatment for HNSCC: timing, patterns, and survival. Front Oncol 16: 1738860, Mar 2026.

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 213: 108936, Jan 2026.

Wang W, Scholes DG, Watts AC, Roy MA, Singhal S, Kucharczuk JC, Jarrar D, Predina J, Pechet TTV, Sun LL, Singh AP, Cohen RB, Langer CJ, Aggarwal C, Marmarelis ME.: EMBER-Lung: Electronic Medical Record Boosting Molecular Testing in Early-Stage Non-Small Cell Lung Cancer. JCO Precis Oncol 2026.

Yegya-Raman N, Ko K, Han IS, Mitchell JD, Zou W, Ohri N, Jabbour SK, Mak RH, Robinson C, Levin WP, Barrett L, Xia C, Berlin E, Bravo P, Carli MD, Cohen R, Hutton S, Keltz J, Wang J, Fasan O, Nagda SN, Seo A, Smith AM, Sun L, Soike M, Kole AJ, Walls G, Feigenberg SJ, Ky B.: Cardiac substructure radiotherapy dose and changes in physical activity and quality of life after chemoradiotherapy for NSCLC: a secondary analysis of the CLARITY prospective study. Clin Transl Radiat Oncol 56: 101070, Nov 2025.

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 49: 212-218, Nov 2025.

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Last updated: 09/01/2026
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