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Randy D. Ernst, M.D.

Present Title & Affiliation

N/A

Education & Training

Degree-Granting Education

1990 The University of Texas Medical Branch, Galveston, TX, MD, Medicine
1981 The University of Texas, Austin, TX, BA, Psychology

Postgraduate Training

7/1995-6/1996 Clinical Fellowship, MRI and CT Radiology, Harvard Medical School - Beth Israel Hospital, Boston, MA
7/1991-6/1995 Clinical Residency, Diagnostic Radiology, The University of Texas Medical Branch, Galveston, TX
7/1990-6/1991 Clinical Internship, Internal Medicine, The University of Texas Medical Branch, Galveston, TX

Board Certifications

6/1995 American Board of Radiology

Experience/Service

Academic Appointments

Associate Professor, Department of Diagnostic Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, 3/2007-8/2012

Institutional Committee Activities

Member, Contrast Review Committee, 2008-2012

Honors and Awards

2010 Certificate of Merit, "Imaging of acute abdominal pain in pregnant patients with an emphasis on MR imaging", Radiological Society of North America
2010 Cum Laude Education Exhibit Award, "Preoperative staging of primary rectal tumors: role of thin section multiplanar 2D T2 FSE imaging, 3D cube, and diffusion-weighted imaging", Radiological Society of North America
2009 Editor's Recognition Award for Reviewing with Distinction, Radiology, Radiological Society of North America
2007 Certificate of Merit Exhibit Award, "Web-based broadcast for the radiology noon conference", Radiological Society of North America

Professional Memberships

American Roentgen Ray Society, Leesburg, VA
Member, 1991-present
Radiological Society of North America, Oak Brook, IL
Member, 1991-present
Society of Uroradiology, Houston, TX
Member, Curriculum Committee, 2007-2010
Member, 2003-present

Selected Publications

Peer-Reviewed Original Research Articles

1. Oto A, Ernst RD, Ghulmiyyah LM, Nishino TK, Hughes D, Chaljub G, Saade G. MR imaging in the triage of pregnant patients with acute abdominal and pelvic pain. Abdom Imaging 34(2):243-250, Mar-Apr, 2009. PMID: 18330616.
2. Oto A, Ernst RD, Ghulmiyyah L, Hughes D, Saade G, Chaljub G. The role of MR cholangiopancreatography in the evaluation of pregnant patients with acute pancreaticobiliary disease. Br J Radiol 82(976):279-285, Aug, 2009. PMID: 19029218.
3. Wiginton CD, Kelly B, Oto A, Jesse M, Aristimuno P, Ernst RD, Chaljub G. Gadolinium-based contrast exposure, nephrogenic systemic fibrosis, and gadolinium detection in tissue. AJR Am J Roentgenol 190(4):1060-1068, Apr, 2008. PMID: 18356456.
4. Oto A, Ernst RD, Jesse MK, Saade G. Magnetic resonance imaging of cystic adnexal lesions during pregnancy. Curr Probl Diagn Radiol 37(4):139-144, Jul - Aug, 2008. PMID: 18502322.
5. Chaya CT, Luthra G, Ernst RD, Bhutani MS. A subepithelial mass determined by EUS to be a splenic artery aneurysm. Gastrointest Endosc 65(1):153-154; discussion 154, Jan, 2007. PMID: 17137852.
6. Ge Y, Eltorky MA, Ernst RD, Castro CY. Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia. Ann Diagn Pathol 11(2):122-126, Apr, 2007. PMID: 17349572.
7. Oto A, Ernst R, Jesse MK, Chaljub G, Saade G. Magnetic resonance imaging of the chest, abdomen, and pelvis in the evaluation of pregnant patients with neoplasms. Am J Perinatol 24(4):243-250, Apr, 2007. PMID: 17447186.
8. Oto A, Ernst RD, Mileski WJ, Nishino TK, Le O, Wolfe GC, Chaljub G. Localization of appendix with MDCT and influence of findings on choice of appendectomy incision. AJR Am J Roentgenol 187(4):987-990, Oct, 2006. PMID: 16985147.
9. Jennings RT, Murphy DM, Ware DL, Aunon SM, Moon RE, Bogomolov VV, Morgun VV, Voronkov YI, Fife CE, Boyars MC, Ernst RD. Medical qualification of a commercial spaceflight participant: not your average astronaut. Aviat Space Environ Med 77(5):475-484, May, 2006. PMID: 16708526.
10. Oto A, Eltorky MA, Dave A, Ernst RD, Chen K, Rampy B, Chaljub G, Nealon W. Mimicks of pancreatic malignancy in patients with chronic pancreatitis: correlation of computer tomography imaging features with histopathiologic findings. Curr Probl Diagn Radiol 35(5):199-205, Sep-Oct, 2006. PMID: 16949476.
11. Mun S, Ernst RD, Chen K, Oto A, Shah S, Mileski WJ. Rapid CT diagnosis of acute appendicitis with IV contrast material. Emerg Radiol 12(3):99-102, Mar, 2006. PMID: 16362812.
12. Oto A, Srinivasan PN, Ernst RD, Koroglu M, Cesani F, Nishino T, Chaljub G. Revisiting MRI for appendix location during pregnancy. AJR Am J Roentgenol 186(3):883-887, Mar, 2006. PMID: 16498125.
13. Oto A, Srinivasan PN, Ernst RD, Chaljub G, Gei AF, Saade G. Magnetic resonance imaging of maternal diseases causing acute abdominal pain during pregnancy: a pictorial review. J Comput Assist Tomogr 29(3):408-414, May-Jun, 2005. PMID: 15891515.
14. Oto A, Ernst RD, Shah R, Koroglu M, Chaljub G, Gei AF, Zacharias N, Saade G. Right-lower-quadrant pain and suspected appendicitis in pregnant women: evaluation with MR imaging--initial experience. Radiology 234(2):445-451, Feb, 2005. PMID: 15591434.
15. Shah RK, Oto A, Ozkan OS, Ernst RD, Hernandez JA, Chaudhary HB, Koroglu M. Adrenal oncocytoma: US and CT findings. JBR-BTR 87(4):180-182, Jul-Aug, 2004. PMID: 15487257.
16. Koroglu M, Wendel JD, Ernst RD, Oto A. Alternative diagnoses to stone disease on unenhanced CT to investigate acute flank pain. Emerg Radiol 10(6):327-333, 2004. PMID: 15278717.
17. Koroglu M, Ernst RD, Oto A, Mileski WJ. Traumatic diaphragmatic rupture: can oral contrast increase CT detectability? Emerg Radiol 10(6):334-336, 2004. PMID: 15278718.
18. Shah RK, Shaw SA, Marroquin S, Tatum J, Ernst RD, Swischuk LE, Hernandez JA. Adult intussuception as a cause of abdominal symptoms: case report and review of literature. Emerg Radiol 10(1):53-56, 2003. PMID: 15290534.
19. Johnson CD, Toledano AY, Herman BA, Dachman AH, McFarland EG, Barish MA, Brink JA, Ernst RD, Fletcher JG, Halvorsen RA, Hara AK, Hopper KD, Koehler RE, Lu DS, Macari M, Maccarty RL, Miller FH, Morrin M, Paulson EK, Yee J, Zalis M, Zalis M. Computerized tomographic colonography: performance evaluation in a retrospective multicenter setting. Gastroenterology 125(3):688-695, 2003. PMID: 12949715.
20. Garman ME, Blumberg MA, Ernst RD, Raimer SS. Familial leiomyomatosis: a review and discussion of pathogenesis. Dermatology 207(2):210-213, 2003. PMID: 12920381.
21. Ernst RD, Sarai P, Nishino T, Collins T, Oto A, Hernandez A, Walser EM, Chaljub G. Transition from film to electronic media in the first-year medical school gross anatomy lab. J Digit Imaging 16(4):337-340, 2003. PMID: 14749968.
22. Ernst RD, Baumgartner BR, Tamm EP, Torres WE. Development of a teaching file by using a DICOM database. Radiographics 22(1):217-221, Jan-Feb, 2002. PMID: 11796909.
23. Chaljub G, Ernst RD, Rodriquez G, Callas J, Sandler CM. Emergent MRI utilizing a 5-inch surface coil to evaluate for acute penile fracture. Emerg Radiol 9(1):35-37, Mar-Apr, 2002. PMID: 15290598.
24. Hoffman H, Torres WE, Ernst RD. Paleoradiology: advanced CT in the evaluation of nine Egyptian mummies. Radiographics 22(2):377-385, Mar-Apr, 2002. PMID: 11896227.
25. Conrad JA, Lee, DK, Chaljub G, Ernst RD, Adegbovega P, Gei AF, Walser EM. Placenta percreta: magnetic resonance imaging and temporary bilateral internal iliac artery balloon occlusion. J Womens Imaging 4(3):139-144, 2002.
26. Chaljub G, Shah RK, LaForte R, Ernst RD, Cesani F, Walser EM. Radiology acronyms 2002. Appl Radiol 31(11):21-26, Nov, 2002.
27. Ernst RD, Carpenter W, Torres W, Wheeler S. Combining speech recognition software with Digital Imaging and Communications in Medicine (DICOM) workstation software on a Microsoft Windows platform. J Digit Imaging 14(2 Suppl 1):182-183, Jun, 2001. PMID: 11442089.
28. Kawashima A, Sandler CM, Ernst RD, Tamm EP, Goldman SM, Fishman EK. CT evaluation of renovascular disease. Radiographics 20(5):1321-1340, Sep-Oct, 2000. PMID: 10992021.
29. Ernst RD, Kim HS, Kawashima A, Middlebrook MR, Sandler CM. Near real-time CT fluoroscopy using computer automated scan technology in nonvascular interventional procedures. AJR Am J Roentgenol 174(2):319-321, Feb, 2000. PMID: 10658698.
30. Ernst RD, Le VT, Kawashima A, Caskey C, Zelitt D, Tamm EP, Sandler CM. A picture archiving and communications system featuring multiple monitors using Windows 98. J Digit Imaging 12(2 Suppl 1):106-108, May, 1999.
31. Chin H, Klepac D, Ernst RD, Kawashima A, Tamm EP, Reyna D, Sandler CM. Digital photography of digital imaging and communications in medicine-3 images from computers in the radiologist's office. J Digit Imaging 12(2 Suppl 1):192-194, Mar-Apr, 1999. PMID: 10342209.
32. Ernst RD, Kawashima A, Shepherd W, Tamm EP, Sandler CM. Distributing digital imaging and communications in medicine data and optimizing access over satellite networks. J Digit Imaging 12(2 Suppl 1):195-196, Mar-Apr, 1999. PMID: 10342210.
33. Kawashima A, Sandler CM, Ernst RD, Takahashi N, Roubidoux MA, Goldman SM, Fishman EK, Dunnick NR. Imaging of nontraumatic hemorrhage of the adrenal gland. Radiographics 19(4):949-963, Jul-Aug, 1999. PMID: 10464802.
34. Amin RS, Nikolaidis P, Kawashima A, Kramer LA, Ernst RD. Normal anatomy of the fetus at MR imaging. Radiographics 19 Spec No:S201-S214, Jul-Aug, 1999. PMID: 10517455.
35. Liu TH, Consorti ET, Kawashima A, Ernst RD, Black CT, Greger PH, Fischer RP, Mercer DW. The efficacy of magnetic resonance cholangiography for the evaluation of patients with suspected choledocholithiasis before laparoscopic cholecystectomy. Am J Surg 178(6):480-484, Jul-Aug, 1999. PMID: 10670857.
36. Tamm EP, Ernst RD, Weems W. The virtual lecture: delivery of live and recorded presentations over the Internet. AJR Am J Roentgenol 172(1):9-12, Jan, 1999. PMID: 9888729.
37. Mostafavi MR, Ernst RD, Saltzman B. Accurate determination of chemical composition of urinary calculi by spiral computerized tomography. J Urol 159(3):673-675, 1998. PMID: 9474123.
38. McNicholas MM, Raptopoulos VD, Schwartz RK, Sheiman RG, Zormpala A, Prassopoulos PK, Ernst RD, Pearlman JD. Excretory phase CT urography for opacification of the urinary collecting system. AJR Am J Roentgenol 170(5):1261-1267, Mar-Apr, 1998. PMID: 9574598.
39. Kawashima A, Sandler CM, Fishman EK, Charnsangavej C, Yasumori K, Honda H, Ernst RD, Takahashi N, Raval BK, Masuda K, Goldman SM. Spectrum of CT findings in nonmalignant disease of the adrenal gland. Radiographics 18(2):393-412, Mar-Apr, 1998. PMID: 9536486.
40. Takahashi N, Kawashima A, Ernst RD, Boridy IC, Goldman SM, Benson GS, Sandler CM. Ureterolithiasis: can clinical outcome be predicted with unenhanced helical CT? Radiology 208(1):97-102, Mar-Apr, 1998. PMID: 9646798.
41. Kawashima A, Sandler CM, Ernst RD, Goldman SM, Raval B, Fishman EK. Renal inflammatory disease: the current role of CT. Crit Rev Diagn Imaging 38(5):369-415, 1997. PMID: 9391748.
42. Cesani F, Ernst RD, Story G, Villanueva-Meyer J. Multicentric meningioma evaluation with TC-99m MIBI SPECT, CT and MRI. Clin Nucl Med 20(6):557-558, 1995.
43. San Miguel VV, Martens MG, Ernst RD. Infected pancreatic pseudocyst mimicking acute salpingitis. J Gynecol Surg 10(2):115-119, 1994.
44. Cesani F, Ernst RD, Walser E, Villanueva-Meyer J. Tc-99m sestamibi imaging of a pancreatic VIPoma and parathyroid adenoma in a patient with multiple type I endocrine neoplasia. Clin Nucl Med 19(6):532-534, 1994.

Invited Articles

1. Ernst RD, Kawashima A, Sandler CM, Goldman SM. Noncontrast helical CT of renal calculus: an update. Appl Radiol 28(2):8-12, Feb, 1999.
2. Kawashima A, Sandler CM, Ernst RD, Goldman SM, Raval B, Fishman EK. CT evaluation of renal infection. J Postgrad Radiol 18(3):129-148, Jul, 1998.
3. Ernst RD, Kressel H. Prostate MRI imaging with the endorectal coil. Magnetom Flash, 1996.

Book Chapters

1. Richardson HH, Oto A, Ernst, RD, McElroy M, Easter D. Possible appendicitis. In: The SAGES Manuel of Strategic Decision Making: Case Studies in Minimal Access Surgery. Ed(s) CEH Scott-Conner, JE Torres, N Thepjatri. Springer: New York, 299-310, 2008. ISBN: 978-0-387-76670-6 (Print) 978-0-387-76671-3 (Online).

Last updated: 7/16/2014