Profile

John Richard Leyendecker, M.D.

John Richard Leyendecker, M.D.

Professor, Radiology
Urology
Contact Information
Office:
336-716-2471
Email: jleyende@wakehealth.edu
Clinical Specialties
Abdominal Imaging, Radiology
Education & Training
  AASimon's Rock Early College - Great Barrington1981
  BSWest Chester University of Pennsylvania1983
  MDUniversity of Pennsylvania1988
ResidencyDiagnostic RadiologyEmory University Hosp1993
InternshipInternal MedicineYork Hosp1989
FellowshipRadiologyWilford Hall Usaf Med Ctr1994
  Magnetic Resonance ImageryWashington University School of Medicine2002
Board Certifications
American Board of Radiology , Diagnostic Radiology
Memberships
Roentgen Ray Society
Society of Gastrointestinal Radiologists
Society of Magnetic Resonance Imaging
Radiological Society of North Amer
NPI Number
1033193990
John Richard Leyendecker, M.D.

John Richard Leyendecker, M.D.

Professor, Radiology
Urology
Contact Information
Office:
336-716-2471
Email: jleyende@wakehealth.edu
Recent Publications
Leyendecker JR, DuBose M, Hosseinzadeh K, Stone R, Gianini J, Childs DD, Snow AN, Mertz H. MRI of pregnancy-related issues: abnormal placentation. AJR Am J Roentgenol. 2012; 198(2):311-320.

Remer EM, Casalino DD, Arellano RS, Bishoff JT, Coursey CA, Dighe M, Fulgham P, Israel GM, Lazarus E, Leyendecker JR, Majd M, Nikolaidis P, Papanicolaou N, Prasad S, Ramchandani P, Sheth S, Vikram R, Karmazyn B. ACR Appropriateness Criteria: acute onset of scrotal pain--without trauma, without antecedent mass. Ultrasound Q. 2012; 28(1):47-51.

Leyendecker JR, Brown JJ, Merkle EM. . In: Practical guide to abdominal & pelvic MRI. 2nd ed. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins; 2011: .

Zagoria RJ, Pettus JA, Rogers M, Werle DM, Childs D, Leyendecker JR. Long-term outcomes after percutaneous radiofrequency ablation for renal cell carcinoma. Urology. 2011; 77(6):1393-1397.

Lynch S, Bloomfeld R, Mott R, Waters G, Childs D, Leyendecker J. Preoperative magnetic resonance enterography (MRE) accurately identifies pathologic and surgically confirmed penetrating and obstructive complications of Crohn's disease [abstract]. Am J Gastroenterol. 2010; 105(Suppl 1):S422.

Wile GE, Leyendecker JR. Magnetic resonance imaging of the liver: sequence optimization and artifacts. Magn Reson Imaging Clin N Am. 2010; 18(3):525-547.

Silverman SG, Leyendecker JR, Amis ES Jr. What is the current role of CT urography and MR urography in the evaluation of the urinary tract?. Radiology. 2009; 250(2):309-323.

Ott DJ, Leyendecker JR. Gastrointestinal radiology. In: Pope TL, ed. Aunt Minnie's atlas and imaging-specific diagnosis. 3rd ed. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins; 2009: 510-548.

Korpraphong P, Leyendecker JR, Hildebolt CF, Narra V, Bae KT, Brown JJ. Serial MR imaging of small arterially-enhancing liver lesions in patients with chronic liver disease. J Med Assoc Thai. 2009; 92(4):548-555.

Dalrymple NC, Leyendecker JR, Oliphant M. . In: Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: .

Leyendecker JR. Magnetic resonance imaging. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 56-79.

Oliphant M, Leyendecker JR. Localization and spread of disease. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 119-139.

Leyendecker JR, Dalrymple NC. Computed tomography incidentalomas. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 140-146.

Dalrymple NC, Oliphant M, Leyendecker JR. Imaging evaluation of acute abdominal pain. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 147-183.

Leyendecker JR, Oliphant M. A brief guide to cancer imaging. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 215-252.

Deibler A, Leyendecker JR. Common inherited and metabolic disorders. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 253-272.

Leyendecker JR. Liver. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 275-339.

Leyendecker JR, Tchelepi H. Gallbladder and bile ducts. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 340-366.

Leyendecker JR, Oliphant M. Pancreas. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 367-398.

Leyendecker JR. Spleen. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 399-415.

DiSantis DJ, Oliphant M, Leyendecker JR. Gastrointestinal tract. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 416-463.

Leyendecker JR, Blurton M. Percutaneous biopsy and drainage. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: 639-659.

Leyendecker JR, Tchelepi H. Lesion composition [bonus material on CD-ROM]. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: .

Leyendecker JR. Atlas of basic surgical procedures [bonus material on CD-ROM]. In: Dalrymple NC, Leyendecker JR, Oliphant M, eds. Problem solving in abdominal imaging. Philadelphia: Mosby Elsevier; 2009: .

Caserta M, Ott D, Oliphant M, Leyendecker J. Small bowel obstruction: radiologic evaluation and imaging selection (CME credit available) [abstract]. AJR Am J Roentgenol. 2009; 192(5 Suppl):E171.

Semelka RC, Altun E, Wertman R, Martin DR, Leyendecker JR, O'Malley RB, Parsons DJ, Fuller ER III, Mitchell DG. Gadolinium-based contrast agents and nephrogenic systemic fibrosis [reply to letter]. Radiology. 2009; 250(3):959-960.

Leyendecker JR, Gianini JW. Magnetic resonance urography. Abdom Imaging. 2009; 34(4):527-540.

Leyendecker JR, Clingan MJ. Magnetic resonance urography update--are we there yet?. Semin Ultrasound CT MR. 2009; 30(4):246-257.

Leyendecker JR, Bloomfeld RS, DiSantis DJ, Waters GS, Mott R, Bechtold RE. MR enterography in the management of patients with Crohn disease. Radiographics. 2009; 29(6):1827-1846.

Lynch S, Bloomfeld R, Leyendecker J, Waters G. An abscess in Crohn's disease identified by MR enterography that could not be diagnosed by CT scan [abstract]. Am J Gastroenterol. 2009; 104(Suppl 3):S357-S358.

Lynch S, Bloomfeld R, Leyendecker J. Magnetic resonance enterography (MRE) provides valuable information in the assessment of Crohn's disease (CD) [abstract]. Am J Gastroenterol. 2009; 104(Suppl 3):S458.

Leyendecker JR, Barnes CE, Zagoria RJ. MR urography: techniques and clinical applications. Radiographics. 2008; 28(1):23-48.

Leyendecker JR, Baginski SG. Complete pancreatic encasement of the portal vein (circumportal pancreas): imaging findings and implications of a rare pancreatic anomaly. J Comput Assist Tomogr. 2008; 32(1):61-64.

Werle DM, Smith J, Entrikin DW, Lentz SS, Leyendecker JR, Badlani G. Standardization of pelvic organ prolapse on MRI [abstract]. Neurourol Urodyn. 2008; 27(2):127-128.

Childs DD, Leyendecker JR. MRI of the pelvis: a guide to incidental findings for musculoskeletal radiologists. Semin Musculoskelet Radiol. 2008; 12(1):83-103.

Leyendecker JR, Gakhal M, Elsayes KM, McDermott R, Narra VR, Brown JJ. Fat-suppressed dynamic and delayed gadolinium-enhanced volumetric interpolated breath-hold magnetic resonance imaging of cholangiocarcinoma. J Comput Assist Tomogr. 2008; 32(2):178-184.

Leyendecker JR. Re: MR urographic techniques [reply to letter]. Radiographics. 2008; 28(3):907-908.

Wertman R, Altun E, Martin DR, Mitchell DG, Leyendecker JR, O'Malley RB, Parsons DJ, Fuller ER III, Semelka RC. Risk of nephrogenic systemic fibrosis: evaluation of gadolinium chelate contrast agents at four American universities. Radiology. 2008; 248(3):799-806.

Krehbiel K, Ahmad A, Leyendecker J, Zagoria R. Thermal ablation: update and technique at a high-volume institution. Abdom Imaging. 2008; 33(6):695-706.

Zagoria RJ, Gasser T, Leyendecker JR, Bechtold RE, Dyer RB. Differentiation of renal neoplasms from high-density cysts: use of attenuation changes between the corticomedullary and nephrographic phases of computed tomography. J Comput Assist Tomogr. 2007; 31(1):37-41.

Wile GE, Leyendecker JR, Krehbiel KA, Dyer RB, Zagoria RJ. CT and MR imaging after imaging-guided thermal ablation of renal neoplasms. Radiographics. 2007; 27(2):325-340.

Leyendecker JR, Childs DD. Kidneys and MR urography. Magn Reson Imaging Clin N Am. 2007; 15(3):373-382.

Elsayes KM, Leyendecker JR, Menias CO, Oliveira EP, Narra VR, Chapman WC, Hassanien MH, Elsharkawy MS, Brown JJ. MRI characterization of 124 CT-indeterminate focal hepatic lesions: evaluation of clinical utility. HPB (Oxford). 2007; 9(3):208-215.

Rossi PJ, Atwood T, Leyendecker JR, Zhu J, Lee W. MRI and MRSI following prostate brachytherapy: is it of value? [abstract]. Int J Radiat Oncol Biol Phys. 2006; 66(3 Suppl):S359-S360.
All Publications

For a listing of recent publications, refer to PubMed, a service provided by the National Library of Medicine.

For a list of earlier publications, visit the Carpenter Library Publication Search.

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Last Updated 4/30/2012
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