Education/CredentialsInternship: Rush University Medical Center (Surgery)Medical Degree: University of CincinnatiBachelor's Degree: Lee University (Biochemistry)Residency: University of Cincinnati (General Surgery)Fellowship: University of Cincinnati (Surgery) Board Certifications & LicensesAmerican Board of Surgery (Certification Date: 2018-11-12) - (Recertification Date: 2023-10-05) Contact Information Surgical Research Unit Office 513-558-4787 Email johns2bl@ucmail.uc.edu Clinical Interests General SurgeryAbdominal HerniaAcalculous CholecystitisAppendicitisBile Duct StonesBile RefluxBiliary DyskinesiaBilliary DiseaseBleeding in the Small BowelBowel ObstructionCholecystolithiasisCholedocholithiasisCholelithiasisColonic DiverticulitisDiverticular DiseaseDiverticulitisFemoral HerniaFractured RibsGallbladder DiseaseGallbladder Inflammation (Cholecystitis)GallstonesGastroesophageal Reflux Disease (GERD)Groin HerniasHeartburnHerniaLung Collapse (Pneumothorax)PeritonitisPilonidal CystPilonidal DimplePilonidal SinusPyloric StenosisTraumatic InjuryUmbilical HerniaVentral Hernia Peer Reviewed Publications Jung, Andrew D; Dhar, Vikrom K; Hoehn, Richard S; Atkinson, Sarah J; Johnson, Bobby L; Rice, Teresa; Snyder, Jonathan R; Rafferty, Janice F; Edwards, Michael J; Paquette, Ian M 2018. Enhanced Recovery after Colorectal Surgery: Can We Afford Not to Use It? Journal of the American College of Surgeons, 226 4, 586-593Johnson, Bobby L; Midura, Emily F; Prakash, Priya S; Rice, Teresa C; Kunz, Natalia; Kalies, Kathrin; Caldwell, Charles C 2017. Neutrophil derived microparticles increase mortality and the counter-inflammatory response in a murine model of sepsis. Biochimica et biophysica acta. Molecular basis of disease, 1863 10 Pt B, 2554-2563Johnson, Bobby L; Rice, Teresa C; Xia, Brent T; Boone, Kirsten I; Green, Ellis A; Gulbins, Erich; Caldwell, Charles C 2016. Amitriptyline Usage Exacerbates the Immune Suppression Following Burn Injury. Shock (Augusta, Ga.), , Midura, Emily F; Prakash, Priya S; Johnson, Bobby L; Rice, Teresa C; Kunz, Natalia; Caldwell, Charles C 2016. Impact of caspase-8 and PKA in regulating neutrophil-derived microparticle generation. Biochemical and biophysical research communications, 469 4, 917-22Johnson, Bobby L; Abodeely, Adam; Ferguson, Martha A; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Is sacral neuromodulation here to stay? Clinical outcomes of a new treatment for fecal incontinence. Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 19 1, 15-9; discussion 19-Johnson, Bobby L; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Postoperative predictors of early discharge following laparoscopic segmental colectomy. International journal of colorectal disease, 30 5, 703-6Midura, Emily F; Hanseman, Dennis J; Davis, Bradley R; Johnson, Bobby L; Kuethe, Joshua W; Rafferty, Janice F; Paquette, Ian M 2015. Laparoscopic sigmoid colectomy: Are all laparoscopic techniques created equal? Surgical endoscopy, , Freeman, Christopher M; Quillin, Ralph C; Wilson, Gregory C; Nojima, Hiroyuki; Johnson, Bobby L; Sutton, Jeffrey M; Schuster, Rebecca M; Blanchard, John; Edwards, Michael J; Caldwell, Charles C; Lentsch, Alex B 2014. Characterization of microparticles after hepatic ischemia-reperfusion injury. PloS one, 9 5, e97945Johnson, Bobby L; Iii, ; Kuethe, Josh W; Caldwell, Charles C 2014. Neutrophil derived microvesicles: emerging role of a key mediator to the immune response. Endocrine, metabolic & immune disorders drug targets, 14 3, 210-7Kuethe, Joshua W; Prakash, Priya S; Midura, Emily F; Johnson, Bobby L; Kasten, Kevin R; Caldwell, Charles C 2014. Thymic stromal lymphopoietin mediates the host response and increases mortality during sepsis. The Journal of surgical research, 191 1, 19-24Paquette, Ian M; Abodeely, Adam; Johnson, Bobby L; Rafferty, Janice F 2014. Quantifying patient improvement following sacral neuromodulation: is it time for a new scoring system for fecal incontinence? Diseases of the colon and rectum, 57 10, 1209-12Siegl, Daniel; Annecke, Thorsten; Johnson, Bobby L; Schlag, Christian; Martignoni, Andre; Huber, Nadine; Conzen, Peter; Caldwell, Charles C; Tschöp, Johannes 2014. Obesity-induced hyperleptinemia improves survival and immune response in a murine model of sepsis. Anesthesiology, 121 1, 98-114Johnson, Bobby L; Goetzman, Holly S; Prakash, Priya S; Caldwell, Charles C 2013. Mechanisms underlying mouse TNF-? stimulated neutrophil derived microparticle generation. Biochemical and biophysical research communications, 437 4, 591-6Martens JP, Archdeacon MT, Johnson BJ, Le TT, Wyrick JD 2011. Operative delay in hip fracture patients on clopidogrel (Plavix) Journal of Orthopedic Trauma, , Kassam A.;Mirza A.;Kim Y.;Hanseman D.;Woodle E.;Quillin R.;Johnson B.;Govil A.;Cardi M.;Schauer D.;Smith E.;Diwan T. 02-01-2020. Long-term outcomes in patients with obesity and renal disease after sleeve gastrectomy American Journal of Transplantation, 20 2, 422-429Kuethe, Joshua W; Mintz-Cole, Rachael; Johnson, Bobby L; Midura, Emily F; Caldwell, Charles C; Schneider, Barbara St Pierre . Assessing the immune status of critically ill trauma patients by flow cytometry. Nursing research, 63 6, 426-34
Clinical Interests General SurgeryAbdominal HerniaAcalculous CholecystitisAppendicitisBile Duct StonesBile RefluxBiliary DyskinesiaBilliary DiseaseBleeding in the Small BowelBowel ObstructionCholecystolithiasisCholedocholithiasisCholelithiasisColonic DiverticulitisDiverticular DiseaseDiverticulitisFemoral HerniaFractured RibsGallbladder DiseaseGallbladder Inflammation (Cholecystitis)GallstonesGastroesophageal Reflux Disease (GERD)Groin HerniasHeartburnHerniaLung Collapse (Pneumothorax)PeritonitisPilonidal CystPilonidal DimplePilonidal SinusPyloric StenosisTraumatic InjuryUmbilical HerniaVentral Hernia
Peer Reviewed Publications Jung, Andrew D; Dhar, Vikrom K; Hoehn, Richard S; Atkinson, Sarah J; Johnson, Bobby L; Rice, Teresa; Snyder, Jonathan R; Rafferty, Janice F; Edwards, Michael J; Paquette, Ian M 2018. Enhanced Recovery after Colorectal Surgery: Can We Afford Not to Use It? Journal of the American College of Surgeons, 226 4, 586-593Johnson, Bobby L; Midura, Emily F; Prakash, Priya S; Rice, Teresa C; Kunz, Natalia; Kalies, Kathrin; Caldwell, Charles C 2017. Neutrophil derived microparticles increase mortality and the counter-inflammatory response in a murine model of sepsis. Biochimica et biophysica acta. Molecular basis of disease, 1863 10 Pt B, 2554-2563Johnson, Bobby L; Rice, Teresa C; Xia, Brent T; Boone, Kirsten I; Green, Ellis A; Gulbins, Erich; Caldwell, Charles C 2016. Amitriptyline Usage Exacerbates the Immune Suppression Following Burn Injury. Shock (Augusta, Ga.), , Midura, Emily F; Prakash, Priya S; Johnson, Bobby L; Rice, Teresa C; Kunz, Natalia; Caldwell, Charles C 2016. Impact of caspase-8 and PKA in regulating neutrophil-derived microparticle generation. Biochemical and biophysical research communications, 469 4, 917-22Johnson, Bobby L; Abodeely, Adam; Ferguson, Martha A; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Is sacral neuromodulation here to stay? Clinical outcomes of a new treatment for fecal incontinence. Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 19 1, 15-9; discussion 19-Johnson, Bobby L; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Postoperative predictors of early discharge following laparoscopic segmental colectomy. International journal of colorectal disease, 30 5, 703-6Midura, Emily F; Hanseman, Dennis J; Davis, Bradley R; Johnson, Bobby L; Kuethe, Joshua W; Rafferty, Janice F; Paquette, Ian M 2015. Laparoscopic sigmoid colectomy: Are all laparoscopic techniques created equal? Surgical endoscopy, , Freeman, Christopher M; Quillin, Ralph C; Wilson, Gregory C; Nojima, Hiroyuki; Johnson, Bobby L; Sutton, Jeffrey M; Schuster, Rebecca M; Blanchard, John; Edwards, Michael J; Caldwell, Charles C; Lentsch, Alex B 2014. Characterization of microparticles after hepatic ischemia-reperfusion injury. PloS one, 9 5, e97945Johnson, Bobby L; Iii, ; Kuethe, Josh W; Caldwell, Charles C 2014. Neutrophil derived microvesicles: emerging role of a key mediator to the immune response. Endocrine, metabolic & immune disorders drug targets, 14 3, 210-7Kuethe, Joshua W; Prakash, Priya S; Midura, Emily F; Johnson, Bobby L; Kasten, Kevin R; Caldwell, Charles C 2014. Thymic stromal lymphopoietin mediates the host response and increases mortality during sepsis. The Journal of surgical research, 191 1, 19-24Paquette, Ian M; Abodeely, Adam; Johnson, Bobby L; Rafferty, Janice F 2014. Quantifying patient improvement following sacral neuromodulation: is it time for a new scoring system for fecal incontinence? Diseases of the colon and rectum, 57 10, 1209-12Siegl, Daniel; Annecke, Thorsten; Johnson, Bobby L; Schlag, Christian; Martignoni, Andre; Huber, Nadine; Conzen, Peter; Caldwell, Charles C; Tschöp, Johannes 2014. Obesity-induced hyperleptinemia improves survival and immune response in a murine model of sepsis. Anesthesiology, 121 1, 98-114Johnson, Bobby L; Goetzman, Holly S; Prakash, Priya S; Caldwell, Charles C 2013. Mechanisms underlying mouse TNF-? stimulated neutrophil derived microparticle generation. Biochemical and biophysical research communications, 437 4, 591-6Martens JP, Archdeacon MT, Johnson BJ, Le TT, Wyrick JD 2011. Operative delay in hip fracture patients on clopidogrel (Plavix) Journal of Orthopedic Trauma, , Kassam A.;Mirza A.;Kim Y.;Hanseman D.;Woodle E.;Quillin R.;Johnson B.;Govil A.;Cardi M.;Schauer D.;Smith E.;Diwan T. 02-01-2020. Long-term outcomes in patients with obesity and renal disease after sleeve gastrectomy American Journal of Transplantation, 20 2, 422-429Kuethe, Joshua W; Mintz-Cole, Rachael; Johnson, Bobby L; Midura, Emily F; Caldwell, Charles C; Schneider, Barbara St Pierre . Assessing the immune status of critically ill trauma patients by flow cytometry. Nursing research, 63 6, 426-34
Jung, Andrew D; Dhar, Vikrom K; Hoehn, Richard S; Atkinson, Sarah J; Johnson, Bobby L; Rice, Teresa; Snyder, Jonathan R; Rafferty, Janice F; Edwards, Michael J; Paquette, Ian M 2018. Enhanced Recovery after Colorectal Surgery: Can We Afford Not to Use It? Journal of the American College of Surgeons, 226 4, 586-593Johnson, Bobby L; Midura, Emily F; Prakash, Priya S; Rice, Teresa C; Kunz, Natalia; Kalies, Kathrin; Caldwell, Charles C 2017. Neutrophil derived microparticles increase mortality and the counter-inflammatory response in a murine model of sepsis. Biochimica et biophysica acta. Molecular basis of disease, 1863 10 Pt B, 2554-2563Johnson, Bobby L; Rice, Teresa C; Xia, Brent T; Boone, Kirsten I; Green, Ellis A; Gulbins, Erich; Caldwell, Charles C 2016. Amitriptyline Usage Exacerbates the Immune Suppression Following Burn Injury. Shock (Augusta, Ga.), , Midura, Emily F; Prakash, Priya S; Johnson, Bobby L; Rice, Teresa C; Kunz, Natalia; Caldwell, Charles C 2016. Impact of caspase-8 and PKA in regulating neutrophil-derived microparticle generation. Biochemical and biophysical research communications, 469 4, 917-22Johnson, Bobby L; Abodeely, Adam; Ferguson, Martha A; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Is sacral neuromodulation here to stay? Clinical outcomes of a new treatment for fecal incontinence. Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 19 1, 15-9; discussion 19-Johnson, Bobby L; Davis, Bradley R; Rafferty, Janice F; Paquette, Ian M 2015. Postoperative predictors of early discharge following laparoscopic segmental colectomy. International journal of colorectal disease, 30 5, 703-6Midura, Emily F; Hanseman, Dennis J; Davis, Bradley R; Johnson, Bobby L; Kuethe, Joshua W; Rafferty, Janice F; Paquette, Ian M 2015. Laparoscopic sigmoid colectomy: Are all laparoscopic techniques created equal? Surgical endoscopy, , Freeman, Christopher M; Quillin, Ralph C; Wilson, Gregory C; Nojima, Hiroyuki; Johnson, Bobby L; Sutton, Jeffrey M; Schuster, Rebecca M; Blanchard, John; Edwards, Michael J; Caldwell, Charles C; Lentsch, Alex B 2014. Characterization of microparticles after hepatic ischemia-reperfusion injury. PloS one, 9 5, e97945Johnson, Bobby L; Iii, ; Kuethe, Josh W; Caldwell, Charles C 2014. Neutrophil derived microvesicles: emerging role of a key mediator to the immune response. Endocrine, metabolic & immune disorders drug targets, 14 3, 210-7Kuethe, Joshua W; Prakash, Priya S; Midura, Emily F; Johnson, Bobby L; Kasten, Kevin R; Caldwell, Charles C 2014. Thymic stromal lymphopoietin mediates the host response and increases mortality during sepsis. The Journal of surgical research, 191 1, 19-24Paquette, Ian M; Abodeely, Adam; Johnson, Bobby L; Rafferty, Janice F 2014. Quantifying patient improvement following sacral neuromodulation: is it time for a new scoring system for fecal incontinence? Diseases of the colon and rectum, 57 10, 1209-12Siegl, Daniel; Annecke, Thorsten; Johnson, Bobby L; Schlag, Christian; Martignoni, Andre; Huber, Nadine; Conzen, Peter; Caldwell, Charles C; Tschöp, Johannes 2014. Obesity-induced hyperleptinemia improves survival and immune response in a murine model of sepsis. Anesthesiology, 121 1, 98-114Johnson, Bobby L; Goetzman, Holly S; Prakash, Priya S; Caldwell, Charles C 2013. Mechanisms underlying mouse TNF-? stimulated neutrophil derived microparticle generation. Biochemical and biophysical research communications, 437 4, 591-6Martens JP, Archdeacon MT, Johnson BJ, Le TT, Wyrick JD 2011. Operative delay in hip fracture patients on clopidogrel (Plavix) Journal of Orthopedic Trauma, , Kassam A.;Mirza A.;Kim Y.;Hanseman D.;Woodle E.;Quillin R.;Johnson B.;Govil A.;Cardi M.;Schauer D.;Smith E.;Diwan T. 02-01-2020. Long-term outcomes in patients with obesity and renal disease after sleeve gastrectomy American Journal of Transplantation, 20 2, 422-429Kuethe, Joshua W; Mintz-Cole, Rachael; Johnson, Bobby L; Midura, Emily F; Caldwell, Charles C; Schneider, Barbara St Pierre . Assessing the immune status of critically ill trauma patients by flow cytometry. Nursing research, 63 6, 426-34