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Christopher J.D. Wallis

harvard medical school

39H-index
458Paper Count
7.1KCitation Count
Published Papers 177
Publication Date
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IS THE DIGITAL RECTAL EXAM (DRE) STILL RELEVANT IN THE ERA OF MRI IMAGING? RESULTS OF AN INTERNATIONAL MULTI-INSTITUTIONAL STUDY
errJournal of Urology
IF6.8
err2026-05-01
err0
PREAI
errWu, Jeremy; Kwong, Jethro C. C.; Gupta, Naveen; Nguyen, David-Dan; Punnen, Sanoj; Eklund, Martin; Diamand, Romain; Dong, Liang; Xue, Wei; Fukuokaya, Wataru; Kimura, Takahiro; Mori, Keiichiro; Tan, Guan Hee; Buckley, Roger; Feifer, Andrew; Ringa, Maximilliano; Tiwari, Raj Vikesh; Chan, Thomas; Tay, Kae Jack; Wallis, Christopher J. D.; Fleshner, Neil E.; Kulkarni, Girish S.; Nordstrom, Tobias; Zlotta, Alexandre R.
errShare
errSave
Predicting clinically significant prostate cancer with or without digital rectal exam and MRI data using ClarityDX Prostate models
errnpj Digital Medicine
IF15.1
err2026-04-17
err0
errOAAI
errRobert J. Paproski; Adam Kinnaird; M. Eric Hyndman; Adrian Fairey; Leonard Marks; Christian P. Pavlovich; Sean A. Fletcher; Roman Zachoval; Vanda Adamcova; Jiri Stejskal; Armen Aprikian; Christopher J. D. Wallis; Desmond Pink; Catalina Vasquez; Perrin H. Beatty; John D. Lewis
errShare
errSave
Population-adjusted network meta-analyses provide new insights into the efficacy of treatment alternatives for metastatic castration-sensitive prostate cancer
errJournal of Comparative Effectiveness Research
IF2.5
err2026-01-01
err0
PREAI
errShore, Neal; Morgans, Alicia K.; Paracha, Noman; Thom, Howard; Keeney, Edna; Orishaba, Philip; Phillippo, David; Aceituno, David; Wallis, Christopher J. D.; Gallagher, Elaine; Boegemann, Martin
errShare
errSave
Association of race and survival in patients treated with apalutamide: Pooled analysis of two phase 3 trials
errCancer
IF5.1
err2026-01-01
err0
PREAI
errGebrael, Georges; Agarwal, Neeraj; Morgans, Alicia K.; Vince, Randy; Swami, Umang; Jia, Angela Y.; Zaorsky, Nicholas; Chehade, Chadi Hage; Ozay, Zeynep Irem; Malone, Shawn; Morgan, Scott C.; Wallis, Christopher J. D.; Kishan, Amar U.; Barata, Pedro C.; Chowdhury, Simon; Garcia, Jorge A.; Sheng, Iris; Brown, Jason R.; Small, Eric J.; Sun, Yilun; Shore, Neal D.; Saad, Fred; Spratt, Daniel E.; Roy, Soumyajit
errShare
errSave
Early favorable prostate-specific antigen response prediction in metastatic hormone sensitive prostate cancer
errNature Communications
IF15.7
err2025-12-17
err0
errOAAI
errSoumyajit Roy; Yilun Sun; Maha Hussain; Kim N. Chi; Karim Fizazi; Ian D. Davis; Susan Halabi; Neeraj Agarwal; Simon Chowdhury; Bertrand Tombal; Scott C. Morgan; Shawn Malone; Pedro C. Barata; Michael Ong; Christopher J. D. Wallis; Alejandro Berlin; Umang Swami; Amar U. Kishan; Angela Y. Jia; Nicholas G. Zaorsky; Jorge A. Garcia; Prateek Mendiratta; Jason R. Brown; Vinod V. Subhash; Martin R. Stockler; Hayley Thomas; Rana R. McKay; Eric J. Small; Neal D. Shore; Fred Saad; Christopher J. Sweeney; Daniel E. Spratt
errShare
errSave
Efficacy and safety of treatments for metastatic castration-sensitive prostate cancer: A comprehensive network meta-analysis including final ARANOTE data
errProstate Cancer and Prostatic Diseases
IF5.8
err2025-12-09
err0
errOAAI
errNeal Shore; Alicia K. Morgans; Noman Paracha; Elaine Gallagher; Howard Thom; David Aceituno; Philip Orishaba; Stephen Stefani; Quoc-Dien Trinh; Christopher J. D. Wallis; Keith R. Abrams; Martin Boegemann
errShare
errSave
Postoperative outcomes in academic versus non-academic hospitals: population-based cohort study
errBJS OPEN
IF4.5
err2025-12-01
err0
errOAAI
errRiveros, Carlos; Ranganathan, Sanjana; Geng, Michael; Titus, Renil S.; Coburn, Natalie; Ravi, Bheeshma; Tsugawa, Yusuke; Mundra, Vatsala; Melchiode, Zachary; Velasquez, Eusebio Luna; Jerath, Angela; Detsky, Allan S.; Wallis, Christopher J. D.; Satkunasivam, Raj
errShare
errSave
The association between prior pelvic radiotherapy for cancer and surgical outcomes in patients undergoing radical cystectomy for bladder cancer: An analysis of national surgical quality improvement program targeted cystectomy database
errUROLOGIC ONCOLOGY-SEMINARS AND ORIGINAL INVESTIGATIONS
IF2.3
err2025-12-01
err0
PREAI
errTitus, Renil S.; Mundra, Vatsala; Velasquez, Eusebio Luna; Xu, Jiaqiong; Riveros, Carlos; Ranganathan, Sanjana; Porika, Aamuktha; Reddy, Rohit; Kaushik, Dharam; Kukreja, Janet; Li, Roger; Wallis, Christopher J. D.; Satkunasivam, Raj
errShare
errSave
Investing in prostate cancer survivorship
errCUAJ-CANADIAN UROLOGICAL ASSOCIATION JOURNAL
IF2
err2025-12-01
err0
PREAI
errNguyen, David-Dan; Wallis, Christopher J. D.
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errSave
A population-based analysis of patterns of care in patients with de novo muscle-invasive bladder cancer from Alberta, Canada
errCUAJ-CANADIAN UROLOGICAL ASSOCIATION JOURNAL
IF2
err2025-12-01
err0
PREAI
errAlimohamed, Nimira S.; Gotto, Geoffrey; Kulkarni, Girish S.; Black, Peter C.; Kassouf, Wassim; Sridhar, Srikala S.; Kokorovic, Andrea; Eigl, Bernhard J.; Blais, Normand; Lalani, Aly-Khan A.; Cheung, Winson Y.; Stephen, Mariet; Osborne, Brendan J. W.; Wallis, Christopher J. D.
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errSave
Complications of Robotic Pelvic Lymph Node Dissection for Prostate Cancer: An Analysis of the National Surgical Quality Improvement Program Targeted Prostatectomy Database
errCurrent Oncology 2025, Vol. 32, Page 642
IF3.4
err2025-11-18
err0
errOAAI
errVatsala Mundra; Renil S. Titus; Eusebio Luna-Velasquez; Jiaqiong Xu; Carlos Riveros; Sanjana Ranganathan; Aamuktha Porika; Brian J. Miles; Dharam Kaushik; Christopher J. D. Wallis; Raj Satkunasivam
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errSave
Morbidity and mortality of salvage radical prostatectomy for prostate cancer: An analysis of the National surgical quality improvement program targeted prostatectomy database
errUROLOGIC ONCOLOGY-SEMINARS AND ORIGINAL INVESTIGATIONS
IF2.3
err2025-11-01
err0
PREAI
errMundra, Vatsala; Titus, Renil Sinu; Luna, Eusebio; Xu, Jiaqiong; Riveros, Carlos; Ranganathan, Sanjana; Miles, Brian; Kaushik, Dharam; Wallis, Christopher J. D.; Satkunasivam, Raj
errShare
errSave
A population-based analysis of patterns of care in patients with high-risk non-muscle-invasive bladder cancer from Alberta, Canada
errCUAJ-CANADIAN UROLOGICAL ASSOCIATION JOURNAL
IF2
err2025-10-01
err1
errOAAI
errGotto, Geoffrey; Alimohamed, Nimira S.; Kulkarni, Girish S.; Black, Peter C.; Kassouf, Wassim; Kokorovic, Andrea; Eigl, Bernhard J.; Blais, Normand; Lalani, Aly-Khan A.; Cheung, Winson Y.; Stephen, Mariet; Osborne, Brendan J. W.; Wallis, Christopher J. D.
errShare
errSave
Association of race and 30-day postoperative complications after urologic oncology surgery
errCUAJ-CANADIAN UROLOGICAL ASSOCIATION JOURNAL
IF2
err2025-10-01
err0
errOAAI
errBak, Alex B.; Pace, Keiran J. C.; Gao, Bruce; Wallis, Christopher J. D.; Lee, Jason Y.
errShare
errSave
Association of patient and physician characteristics with androgen-deprivation-therapy intensification in patients with de novo hormone-sensitive metastatic prostate cancer: A population-based study
errCancer
IF5.1
err2025-09-04
err0
errOAAI
errDavid-Dan Nguyen MDCM MPH; Raj Satkunasivam MD MS; Khatereh Aminoltejari MD MSc; Amanda Hird MD MSc; Soumyajit Roy MD; Scott C. Morgan MD MSc; Shawn Malone MD; Michael Ong MD; Di Maria Jiang MD; Geoffrey T. Gotto MD MPH; Bobby Shayegan MD; Girish S. Kulkarni MD PhD; Rodney H. Breau MD MSc; Aly-Khan A. Lalani MD; Christopher J. D. Wallis MD PhD
errShare
errSave
Comparison of Mortality and Morbidity of Robotic Versus Laparoscopic Radical Nephrectomy for the Treatment of Renal Cell Carcinoma—An Analysis of the National Surgery Quality Improvement Program (NSQIP) Targeted Nephrectomy Database
errCurrent Oncology 2025, Vol. 32, Page 358
IF0
err2025-08-23
err0
PREAI
errVatsala Mundra; Siqi Hu; Renil Sinu Titus; Eusebio Luna-Velazquez; Zachary Melchiode; Jiaqiong Xu; Carlos Riveros; Sanjana Ranganathan; Emily Huang; Brian J. Miles; Dharam Kaushik; Christopher J. D. Wallis; Raj Satkunasivam
errShare
errSave
Is it time for Canada to revisit its approach to prostate cancer screening?
errlancet regional health americas
IF0
err2025-07-24
err0
errOAAI
errDavid-Dan Nguyen; Aisha Lofters; Christopher J.D. Wallis; Alexandre R. Zlotta; Neil E. Fleshner; Quoc-Dien Trinh; Antonio Finelli; Laura C. Rosella; Allan S. Detsky; Monique J. Roobol; Girish S. Kulkarni
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errSave
Radiotherapy- Versus Surgery-based Treatment Strategy in High-risk Prostate Cancer
errEuropean Urology Oncology
IF9.3
err2025-07-19
err0
PREAI
errSoumyajit Roy; Yilun Sun; James A. Eastham; Martin Gleave; Christopher J.D. Wallis; Himisha A. Beltran; Amar U. Kishan; Angela Y. Jia; Nicholas G. Zaorsky; Himanshu Nagar; Jorge A. Garcia; Eric J. Small; Paul Nguyen; Gerhardt Attard; Rana R. McKay; Oliver Sartor; Alejandro Berlin; Seth A. Rosenthal; Susan Halabi; Randy Vince; Lee Ponsky; Scott C. Morgan; Raquibul Hannan; Adam Raben; Mack Roach; Jeff M. Michalski; Michael J. Morris; Howard M. Sandler; Daniel E. Spratt
errShare
errSave
Identity Concordance-a Key Component of Optimal Surgical Outcomes
errJAMA SURGERY
IF14.9
err2025-06-01
err0
PREAI
errWallis, Christopher J. D.; Satkunasivam, Raj; Jerath, Angela
errShare
errSave
Association of Deep and Durable Prostate-specific Antigen Responses with Outcomes in Metastatic Hormone-sensitive Prostate Cancer: Insights from ARASENS and ARANOTE Trials
errEuropean Urology Oncology
IF9.3
err2025-04-30
err0
errOAAI
errChristopher J.D. Wallis; Sara Ekberg; Alicia K. Morgans; Martin Boegemann; Noman Paracha; Elaine Gallagher; Michael J. Crowther; Neal Shore
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
P
Peter C. Austin
H-index: 140 · Papers: 1.3K
S
Steven A. Narod
H-index: 128 · Papers: 1.2K
A
Andrew J. Vickers
H-index: 127 · Papers: 1.4K
F
Fred Saad
H-index: 127 · Papers: 1.9K
T
Theodorus van der Kwast
H-index: 124 · Papers: 1.4K
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