
Timothy Geiger MD
Professor of Surgery, Vanderbilt University School of Medina Vice Chair, Surgical Network Strategy and Development Executive Medical Director, Surgery Patient Care Center
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3601 21st Ave SNashville, TN 37232
Phone+1 615-322-3000
Fax+1 615-936-0605
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Summary
- Dr. Timothy Geiger is a colon and rectal surgeon based in Nashville, TN. He completed his residencies in colon and rectal surgery at Lahey Clinic and in general surgery at the University of Missouri-Columbia, where he also obtained his medical degree. He holds additional expertise in minimally invasive surgery, surgical oncology, and gastrointestinal surgery. Dr. Geiger has contributed to several publications in renowned journals, with some focusing on patient outcomes and decision-making in surgery. Recognized as a Fellow by both the American Society of Colon and Rectal Surgeons and the American College of Surgeons, he also holds a certification from CMS for Meaningful Use Stage 1. Furthermore, he has pursued a Master of Management in Health Care from Vanderbilt University.
Education & Training
Vanderbilt UniversityMMHC, Health Care Management, 2015 - 2016
Lahey ClinicResidency, Colon and Rectal Surgery, 2009 - 2010
University of Missouri-ColumbiaResidency, Surgery, 2004 - 2009
University of Missouri-Columbia School of MedicineClass of 2004
Certifications & Licensure
TN State Medical License 2010 - 2027
American Board of Colon and Rectal Surgery Colon & Rectal Surgery
American Board of Surgery Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification StarPanel, Vanderbilt University, 2012, 2015-2017
- CMS Meaningful Use Stage 2 Certification StarPanel, Vanderbilt University, 2012, 2015-2017
- CMS Meaningful Use Stage 2 Certification BI-Clinical, CitiusTech, Inc., 2012, 2015-2017
Publications & Presentations
PubMed
- Trends in primary surgery and overall survival in non-metastatic anal cancer: a population-based analysis.Chan Shen, Madison Conces, Kristen Ciombor, Jennifer Dorth, Joshua E Meyer
The Oncologist. 2026-05-08 - 1 citationsIncreasing Differences in Surgical Site Infections After Emergency and Elective Colorectal Surgery.Kevin Sun, Chen Chia Wang, Timothy M Geiger, Michael C Smith, Hanjoo Lee
The Journal of Surgical Research. 2025-10-01 - 3 citationsToo Hot to Handle: Investigating Seasonal Variations in Surgical Site Infections after Colorectal Surgery.Chen Chia Wang, Kevin Sun, Hanjoo Lee, Shannon McChesney, Timothy Geiger
Surgical Infections. 2025-08-01
Journal Articles
- An Enhanced Recovery Program in Colorectal Surgery Is Associated with Decreased Organ Level Rates of Complications: A Difference-in-Differences AnalysisAlexander T Hawkins, Adam B King, Warren S Sandberg, Timothy M Geiger, Jonathan P Wanderer, Matthew D McEvoy, Roberta L Muldoon, M Benjamin Hopkins, Molly M Ford, Roge..., Surgical Endoscopy
Press Mentions
Presurgery Consults with Patients Using 3D Models Improve Shared Decision-Making and Reduce AnxietyJune 9th, 2025
Only Half of Young Cancer Patients Report a Discussion on Fertility PreservationNovember 12th, 2024- Spann, Geiger Move into New Surgical Sciences Leadership RolesFebruary 2nd, 2023
Professional Memberships
- Fellow
- Fellow
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