Nathanael R. Fillmore
People / Sergey D. Goryachev
SG
Collaborator

Sergey D. Goryachev

VA Boston Healthcare System / Massachusetts Veterans Epidemiology Research and Information Center

10 shared works · collaborating since 2019

Shared publications

2026

Identification of Risk Factors for Acral Melanoma in US Veterans.

Jonathan C. Hwang†, Linden B. Huhmann†, Kelly Cho, Sergey D. Goryachev, Nicholas Starink, Martin A. Weinstock, Maryam M. Asgari, Christy Zheng, Charles Lu, Theodore C. Feldman, Nhan V. Do, John M. Gaziano, Yevgeniy R. Semenov, Marc S. Hurlbert, Nathanael R. Fillmore‡, Rebecca I. Hartman‡† Equal first authorship · ‡ Equal senior authorship

JAMA Dermatology162(3), 279-291
Acral Melanoma Agent Orange Exposure U.S. Veterans and VA Data VA Cancer Registry Nested Case-Control Study
2026

Docetaxel Rechallenge vs Cabazitaxel in Patients With Metastatic Castration-Resistant Prostate Cancer.

Pedro C. Barata†, June K. Corrigan†, Jennifer La, John M. Culnan, Elliot Akama-Garren, Karlynn N. Dulberger, Clark Dumontier, Jason Hansen, John R. Bihn, Rhonda L. Bitting, Mary T. Brophy, Heather H. Cheng, Matthew R. Cooperberg, Nhan V. Do, Tanya Dorff, Antonio Tito Fojo, J. Michael Gaziano, Sergey D. Goryachev, Susan Halabi, Richard L. Hauger, David M. Nanus, Timothy R. Rebbeck, Chong-Xian Pan, Martin W. Schoen, Kaitlin N. Swinnerton, Kenute Myrie, Rachel B. Ramoni, Nathanael R. Fillmore, Channing J. Paller‡, Matthew B. Rettig‡† Equal first authorship · ‡ Equal senior authorship

JAMA Network Open9(1), e2551231
U.S. Veterans and VA Data Retrospective Cohort Study Metastatic Castration-Resistant Prostate Cancer Prostate Cancer Comparative Effectiveness
2026

Magnetic Resonance Imaging or Confirmatory Biopsy for Patients With Prostate Cancer Receiving Active Surveillance.

Matthew R. Cooperberg†, John R. Bihn†, John M. Culnan, Jennifer La, Sergey D. Goryachev, Daniel C. R. Chen, Oleg Soloviev, Grace Lee, June K. Corrigan, Kaitlin N. Swinnerton, Nicholas G. Nickols, Karlynn N. Dulberger, Pedro Barata, Rhonda L. Bitting, Mary T. Brophy, Heather H. Cheng, Hoedt Amanda De, Nhan V. Do, Stephen J. Freedland, Isla P. Garraway, J. Michael Gaziano, Susan Halabi, Richard L. Hauger, Stacy Loeb, David M. Nanus, Timothy R. Rebbeck, Matthew B. Rettig, Chong-Xian Pan, Kenute Myrie, Rachel B. Ramoni, Nathanael R. Fillmore‡, Channing J. Paller‡† Equal first authorship · ‡ Equal senior authorship

JAMA Oncology12(1), 111-113
U.S. Veterans and VA Data Retrospective Cohort Study Electronic Health Records Prostate Cancer Active Surveillance
2026

Rule-based natural language processing to extract clinical trial and research study enrollment history from unstructured notes.

Sergey D. Goryachev†, Julie Tsu-Yu Wu†, Eric Lin†, Daphne R. Friedman, Robert Zwolinski, Rupali Dhond, Danne C. Elbers, Jennifer La, Cenk Yildirim, June K. Corrigan, Daniel C. R. Chen, Mary T. Brophy, Nhan V. Do‡, Nathanael R. Fillmore‡† Equal first authorship · ‡ Equal senior authorship

Health Informatics Journal32(1), 14604582261430614
U.S. Veterans and VA Data Electronic Health Records Natural Language Processing Rule-Based Algorithms Clinical Notes
2025

Automated Extraction of Imaging and Pathology Data From Diverse Prostate Cancer Electronic Records.

John M. Culnan, Sergey D. Goryachev, John R. Bihn, Grace Lee, Daniel C. R. Chen, Oleg Soloviev, Robert Zwolinski, Karlynn N. Dulberger, Nhan V. Do, Channing J. Paller, Matthew R. Cooperberg‡, Nathanael R. Fillmore‡‡ Equal senior authorship

JCO Clinical Cancer Informatics9, e2500085
U.S. Veterans and VA Data Electronic Health Records Prostate Cancer Natural Language Processing VA Cancer Registry
2024

Natural Language Processing Algorithm to Extract Multiple Myeloma Stage From Oncology Notes in the Veterans Affairs Healthcare System.

Sergey D. Goryachev†, Cenk Yildirim†, Clark DuMontier†, Jennifer La†, Mayuri Dharne, J. Michael Gaziano, Mary T. Brophy, Nikhil C. Munshi, Jane A. Driver, Nhan V. Do‡, Nathanael R. Fillmore‡† Equal first authorship · ‡ Equal senior authorship

JCO Clinical Cancer Informatics8, e2300197
U.S. Veterans and VA Data Electronic Health Records Multiple Myeloma Natural Language Processing VA Cancer Registry
2024

Matching Patients to Accelerate Clinical Trials (MPACT): Enabling Technology for Oncology Clinical Trial Workflow.

Nhan V. Do, Danne C. Elbers, Nathanael R. Fillmore, Samuel Ajjarapu, Steven J. Bergstrom, John Bihn, June K. Corrigan, Rupali Dhond, Svitlana Dipietro, Arkadiy Dolgin, Theodore C. Feldman, Sergey D. Goryachev, Linden B. Huhmann, Jennifer La, Paul A. Marcantonio, Kyle M. McGrath, Stephen J. Miller, Vinh Q. Nguyen, George R. Schneeloch, Feng-Chi Sung, Kaitlin N. Swinnerton, Amelia H. Tarren, Hannah M. Tosi, Danielle Valley, Austin D. Vo, Cenk Yildirim, Chunlei Zheng, Robert Zwolinski, Gisele A. Sarosy, David Loose, Colleen Shannon, Mary T. Brophy

Studies in Health Technology and Informatics310, 1086-1090
U.S. Veterans and VA Data Electronic Health Records Natural Language Processing Clinical Trial Enrollment Patient Screening Workflow
2023

Machine learning-based natural language processing to extract PD-L1 expression levels from clinical notes.

Eric Lin†, Robert Zwolinski†, Julie Tsu-Yu Wu, Jennifer La, Sergey Goryachev, Linden Huhmann, Cenk Yildrim, David P. Tuck, Danne C. Elbers, Mary T. Brophy, Nhan V. Do‡, Nathanael R. Fillmore‡† Equal first authorship · ‡ Equal senior authorship

Health Informatics Journal29(3), 14604582231198021
U.S. Veterans and VA Data Electronic Health Records Natural Language Processing Machine Learning PD-L1 Expression
2020

An application to support COVID-19 occupational health and patient tracking at a Veterans Affairs medical center.

Nathanael R. Fillmore†, Danne C. Elbers†, Jennifer La, Theodore C. Feldman, Feng-Chi Sung, Robert B. Hall, Vinh Nguyen, Nicholas Link, Robert Zwolinski, Svitlana Dipietro, Steven J. Miller, Anahit Aleksanyan, Sergey D. Goryachev, Paul Corcoran, Steven J. Bergstrom, Michael A. Parenteau, Robert S. Sprague, David J. Thornton, Jane A. Driver, Judith M. Strymish, Stewart Evans, Benjamin Colonna, Mary T. Brophy, Nhan V. Do† Equal first authorship

Journal of the American Medical Informatics Association27(11), 1716-1720
COVID-19 Occupational Health Patient Tracking Contact Tracing Health Informatics