JohnMorganKellumJr.MD

General Surgery • Richmond, VA

Bariatric Surgery

Prof., Dept. Surgery VCUSOM Richmond VA

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Office
2020 Monument Ave
Apt 2
Richmond, VA 23220
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Education & Training

Johns Hopkins UniversityResidency, Surgery, 1969 - 1971
Johns Hopkins University School of MedicineClass of 1969

Certifications & Licensure

VA State Medical License 1983 - 2022
American Board of Surgery Surgery

Awards, Honors, & Recognition

Fellow (FACS) American College of Surgeons

Clinical Trials

A Study Looking at the Use of Biomarkers to Provide Early Indication of Acute Kidney Injury in Patients With Sepsis (Limiting AKI Progression In Sepsis) Start of enrollment: 2021 Jan 19
Terminated
Phase 4

Publications & Presentations

PubMed

80 citations
Noncanonical STAT3 Activation Regulates Excess TGF-β1 and Collagen I Expression in Muscle of Stricturing Crohn’s Disease
Chao Li, Audra Iness, Jennifer Yoon, John R. Grider, Karnam S. Murthy, John M. Kellum, John F. Kuemmerle> ;Journal of Immunology. 2015 Apr 1
46 citations
Increased activation of latent TGF-β1 by αVβ3 in human Crohn's disease and fibrosis in TNBS colitis can be prevented by cilengitide.
Chao Li, Robert S. Flynn, John R. Grider, Karnam S. Murthy, John M. Kellum, Homayoon Akbari, John F. Kuemmerle> ;Inflammatory Bowel Diseases. 2013 Dec 1
439 citations
Increased Hepatic Synthesis and Dysregulation of Cholesterol Metabolism Is Associated with the Severity of Nonalcoholic Fatty Liver Disease
Hae-Ki Min, Ashwani Kapoor, Michael Fuchs, Faridoddin Mirshahi, Huiping Zhou, James W. Maher, John M. Kellum, Russell Warnick, Melissa J. Contos, Arun J. Sanyal> ;Cell Metabolism. 2012 May 2
35 citations
Long-term results of malabsorptive distal Roux-en-Y gastric bypass in superobese patients
John M. Kellum, Silas M. Chikunguwo, James W. Maher, Luke G. Wolfe, Harvey J. Sugerman> ;Surgery for Obesity and Related Diseases. 2011 Mar 1
26 citations
Endogenous IGFBP-3 regulates excess collagen expression in intestinal smooth muscle cells of Crohn's disease strictures.
Robert S. Flynn, Sunila Mahavadi, Karnam S. Murthy, John R. Grider, John M. Kellum, Homayoon Akbari, John F. Kuemmerle> ;Inflammatory Bowel Diseases. 2011 Jan 1
Comment on: Surgical weight loss >65 years old: is it worth the risk?
John M. Kellum> ;Surgery for Obesity and Related Diseases. 2010 Sep 1
2 citations
Prevention, detection, and management of leaks following gastric bypass for obesity.
Ashish Agarwala, John M. Kellum> ;Advances in Surgery. 2010 Sep 1
164 citations
Analysis of factors associated with durable remission of diabetes after Roux-en-Y gastric bypass
Silas M. Chikunguwo, Luke G. Wolfe, Patricia W. Dodson, Jill G. Meador, Nancy Baugh, John N. Clore, John M. Kellum, James W. Maher> ;Surgery for Obesity and Related Diseases. 2010 May 1
47 citations
Validation that a 1-year fellowship in minimally invasive and bariatric surgery can eliminate the learning curve for laparoscopic gastric bypass
Mohamed R. Ali, David S. Tichansky, Shanu N. Kothari, Corrigan L. McBride, Adolfo Z. Fernandez, Harvey J. Sugerman, John M. Kellum, Luke G. Wolfe, Eric J. DeMaria> ;Surgical Endoscopy. 2010 Jan 1
37 citations
Endogenous IGF-I and αVβ3 Integrin Ligands Regulate Increased Smooth Muscle Hyperplasia in Stricturing Crohn's Disease
Robert S. Flynn, Karnam S. Murthy, John R. Grider, John M. Kellum, John F. Kuemmerle> ;Gastroenterology. 2010 Jan 1
14 citations
Insulin-like growth factor-binding protein-5 stimulates growth of human intestinal muscle cells by activation of Gαi3
Robert S. Flynn, Sunila Mahavadi, Karnam S. Murthy, John M. Kellum, John F. Kuemmerle> ;American Journal of Physiology. Gastrointestinal and Liver Physiology. 2009 Dec 1
25 citations
Drain Amylase Levels Are an Adjunct in Detection of Gastrojejunostomy Leaks after Roux-en-Y Gastric Bypass
James W. Maher, William Bakhos, Nissin Nahmias, Luke G. Wolfe, Jill G. Meador, Nancy Baugh, John M. Kellum> ;Journal of the American College of Surgeons. 2009 May 1
9 citations
Bariatric surgery in Medicare patients: greater risks but substantial benefits.
Xiang Yuan, Lisa R. Martin Hawver, Peter Ojo, Luke M. Wolfe, Jill G. Meador, John M. Kellum, James W. Maher> ;Surgery for Obesity and Related Diseases. 2009 May 1
137 citations
Becoming physically active after bariatric surgery is associated with improved weight loss and health-related quality of life.
Dale S. Bond, Suzanne Phelan, Luke G. Wolfe, Ronald K. Evans, Jill G. Meador, John M. Kellum, James W. Maher, Rena R. Wing> ;Obesity. 2009 Jan 1
516 citations
Nonalcoholic steatohepatitis is associated with altered hepatic MicroRNA expression.
Onpan Cheung, Puneet Puri, Christoph Eicken, Melissa J. Contos, Faridoddin Mirshahi, James W. Maher, John M. Kellum, Hae-Ki Min, Velimir A. Luketic, Arun J. Sanyal> ;Hepatology. 2008 Dec 1
43 citations
Does diabetes affect weight loss after gastric bypass
Alfredo M. Carbonell, Luke G. Wolfe, Jill G. Meador, Harvey J. Sugerman, John M. Kellum, James W. Maher> ;Surgery for Obesity and Related Diseases. 2008 May 1
32 citations
Four Hundred Fifty Consecutive Laparoscopic Roux-en-Y Gastric Bypasses with No Mortality and Declining Leak Rates and Lengths of Stay in a Bariatric Training Program
James W. Maher, Lisa Martin Hawver, Anthony Pucci, Luke G. Wolfe, Jill G. Meador, John M. Kellum> ;Journal of the American College of Surgeons. 2008 May 1
438 citations
Activation and dysregulation of the unfolded protein response in nonalcoholic fatty liver disease.
Puneet Puri, Faridoddin Mirshahi, Onpan Cheung, Ramesh Natarajan, James W. Maher, John M. Kellum, Arun J. Sanyal> ;Gastroenterology. 2008 Feb 1
49 citations
Participation in 150 min/wk of moderate or higher intensity physical activity yields greater weight loss after gastric bypass surgery.
Ronald K. Evans, Dale S. Bond, Luke G. Wolfe, Jill G. Meador, Jeffrey E. Herrick, John M. Kellum, James W. Maher> ;Surgery for Obesity and Related Diseases. 2007 Sep 1
19 citations
Selective, versus routine, upper gastrointestinal series leads to equal morbidity and reduced hospital stay in laparoscopic gastric bypass patients
Sophia D. Lee, Magued N. Khouzam, John M. Kellum, Eric J. DeMaria, Jill G. Meador, Luke G. Wolfe, James W. Maher> ;Surgery for Obesity and Related Diseases. 2007 Jul 1
87 citations
Effect of Location and Speed of Diagnosis on Anastomotic Leak Outcomes in 3828 Gastric Bypass Cases
Sukhyung Lee, Brennan J. Carmody, Luke G. Wolfe, Eric J. DeMaria, John M. Kellum, Harvey J. Sugerman, James W. Maher> ;Journal of Gastrointestinal Surgery. 2007 Mar 20
65 citations
Pulmonary Embolism Complicating Bariatric Surgery: Detailed Analysis of a Single Institution’s 24-Year Experience
Brennan J. Carmody, Harvey J. Sugerman, John M. Kellum, Mohammed K. Jamal, Jason M. Johnson, Alfredo M. Carbonell, James W. Maher, Luke G. Wolfe, Eric J. DeMaria> ;Journal of the American College of Surgeons. 2006 Dec 1
24 citations
Physical activity and quality of life improvements before obesity surgery.
Dale S. Bond, Ronald K. Evans, Eric J. DeMaria, Luke G. Wolfe, Jill G. Meador, John M. Kellum, James W. Maher, Beverly J. Warren> ;American Journal of Health Behavior. 2006 Jul 1
131 citations
The long-term effects of gastric bypass on vitamin D metabolism
Jason M. Johnson, James W. Maher, Eric J. DeMaria, Robert W. Downs, Luke G. Wolfe, John M. Kellum> ;Annals of Surgery. 2006 May 1
85 citations
Insurance-mandated preoperative dietary counseling does not improve outcome and increases dropout rates in patients considering gastric bypass surgery for morbid obesity.
Mohammad K. Jamal, Eric J. DeMaria, Jason M. Johnson, Brennan J. Carmody, Luke G. Wolfe, John M. Kellum, Jill G. Meador> ;Surgery for Obesity and Related Diseases. 2006 Mar 1
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Grant Support

Surgical Studies Of Intestinal SerotoninNational Institute Of Diabetes And Digestive And Kidney Diseases1992–2005
Randomized Nutrition In PancreatitisNational Center For Research Resources1988–1990
Dynamics Of Intestinal Serotonin ReleaseNational Institute Of Diabetes And Digestive And Kidney Diseases1987–1989
Operations For Morbid Obesity And Gastrointestinal HormonesNational Center For Research Resources1987–1989

Professional Memberships

American College of Surgeons - ACS
Member

Hospital Affiliations

VCU Medical CenterRichmond, Virginia
Bon Secours St. Mary's HospitalRichmond, Virginia

JohnMorganKellumJr.MD

Dr. Kellum is on Doximity

Education & Training

Certifications & Licensure

Awards, Honors, & Recognition

Clinical Trials

Publications & Presentations

Grant Support

Professional Memberships

Hospital Affiliations

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