Faculty
Geisinger vascular surgery consists of a diverse faculty, all with subspecialty interests, physician assistants, nurse practitioners, and a team of dedicated nurses. Our team is trained to care for vascular patients and is responsible for scheduling follow-up care, handling discharge paperwork and operating postoperative clinics, allowing our trainees to maximize their time and concentrate on learning.
Geisinger Medical Center
Evan Ryer, MD
Program Director
Robert Garvin, MD
Associate Program Director
Gregory Salzler, MD
Associate Program Director
James R. Elmore, MD
Director of Vascular Surgery
Director of Vascular Surgery
Jeremy Irvan, MD
Faculty Attending
Faculty Attending
Anthony Lewis, MD
Faculty Attending
Faculty Attending
Neal Cooper, MD
Faculty Attending
Faculty Attending
Geisinger Wyoming Valley Medical Center
Melissa A. Obmann, DO
Director – GWV
Director – GWV
Chris Demaioribus, MD
Faculty Attending
Faculty Attending
Shivprasad Nikam, MD
Faculty Attending
Faculty Attending
Geisinger Community Medical Center
Gene Langan, MD
Director – Northeast Campuses
Director – Northeast Campuses
David Phang, MD
Faculty Attending
Faculty Attending
Alessandro Smeraldi, MD
Faculty Attending
Faculty Attending
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