MONTROSE LAB - Key Persons


Aaron R. Sasson

Job Titles:
  • Academic Profile

Ajani JA

Ajani JA, Bentrem DJ, Besh S, D'Amico TA, Das P, Denlinger C, Fakih MG, Fuchs CS, Gerdes H, Glasgow RE, Hayman JA, Hofstetter WL, Ilson DH, Keswani RN, Kleinberg LR, Korn WM, Lockhart AC, Meredith K, Mulcahy MF, Orringer MB, Posey JA, Sasson AR, et al.; National Comprehensive Cancer Network. Gastric cancer, version 2.2013: featured updates to the NCCN Guidelines. J Natl Compr Canc Netw 2013;11:531-46.

Alexander B. Dagum

Job Titles:
  • Academic Profile

Allison J. McLarty

Job Titles:
  • Academic Profile

Amy Rosenbluth

Job Titles:
  • Staff Member

Anderson MA

Anderson MA, Zolotarevsky E, Cooper KL, Sherman S, Shats O, Whitcomb DC, Lynch HT, Ghiorzo P, Rubinstein WS, Vogel KJ, Sasson AR, et al. Alcohol and tobacco lower the age of presentation in sporadic pancreatic cancer in a dose-dependent manner: a multicenter study. Am J Gastroenterol 2012;107:1730-9.

Angela A. Kokkosis

Job Titles:
  • Academic Profile

Apostolos K. Tassiopoulos

Job Titles:
  • Professor of Surgery and Vice Chair for Quality and Outcomes / Chief, Vascular and Endovascular Division ( News Article ) Director, Vascular Center

Brian J. O'Hea

Job Titles:
  • Academic Profile
  • Division Chief

Carol M. Baldwin

Job Titles:
  • Director

Cordia Beverly

Job Titles:
  • Assistant Dean

Dean, Mary Jean Allen

Job Titles:
  • Assistant

Dorothy Lane

Job Titles:
  • Associate Dean

Dr. Andrei Antonenko


Dr. Jeff Swain


Dr. Styliani-Anna (Stella) E. Tsirka


Dr. William A. Wertheim

Job Titles:
  • Dean
Dr. William A. Wertheim came to Stony Brook University in 1996, where he led the Medical Consult Service. From 1998 - 2003 Dr. Wertheim served as associate program director and director of the primary care track of the Internal Medicine Residency. From 2003-2012, he served as the residency program director for Internal Medicine, followed by Executive Vice Chair of the Department of Medicine and then Associate Dean for Clinical Outreach. In 2016, Dr. Wertheim assumed the role of Vice Dean for Graduate Medical Education and Designated Institutional Official. In February 2021, he was appointed as interim Dean for the Renaissance School of Medicine at Stony Brook University. Dr. Wertheim attended college at Harvard University and medical school at New York University School of Medicine. He completed his internal medicine residency at University of Michigan Hospitals, where he also served as chief resident. Dr. Wertheim worked as a clinical faculty member at the University of Michigan at the Ann Arbor Veteran's Administration Hospital and in New York at the Brooklyn Hospital Center prior to arriving at Stony Brook. He also received an MBA from the Heller School at Brandeis University in 2019. He has served in a number of positions outside of Stony Brook, including a councilor for the Association of Program Directors of Internal Medicine (APDIM) and has been appointed to serve on New York State's Council on Graduate Medical Education (COGME).

Frank C. Seifert

Job Titles:
  • Academic )

Glen Itzkowitz

Job Titles:
  • Associate Dean

Henry J. Tannous

Job Titles:
  • Division Chief

Howard B. Fleit

Job Titles:
  • Assistant Dean

Jack Fuhrer

Job Titles:
  • Associate Dean

Jennie Williams

Job Titles:
  • Assistant Dean

Karen Wilk

Job Titles:
  • Assistant Dean

Leslie Campo Catalan

Job Titles:
  • Member of the Lab

Margaret M. McGovern

Job Titles:
  • Dean

Mark Sedler

Job Titles:
  • Associate Dean

Nasser AE

Job Titles:
  • Klein GM

Patricia A. Farrelly

Job Titles:
  • Academic Profile

Robert Warren Painter

Job Titles:
  • Memorial Award, Outstanding Resident for Excellence in Academics, Teaching, and Clinical Care, University of Connecticut ( 2014 )

Sasson AR

Are C, Ly Q, Sasson AR. Primum non nocere, or leave that ostomy alone: Comment on "Incisional hernias in temporary stoma wounds." Arch Surg 2011;146:99-100. Baine MJ, Chakraborty S, Smith LM, Mallya K, Sasson AR, Brand RE, Batra SK. Transcriptional profiling of peripheral blood mononuclear cells in pancreatic cancer patients identifies novel genes with potential diagnostic utility. PLoS One 2011;6:e17014. Bruzoni M, Sasson AR. Open and laparoscopic spleen-preserving, splenic vessel-preserving distal pancreatectomy: indications and outcomes. J Gastrointest Surg 2008;12:1202-6. Cathcart SJ, Sasson AR, Kozel JA, Oliveto JM, Ly QP. Duodenal gangliocytic paraganglioma with lymph node metastases: a case report and comparative review of 31 cases. World J Clin Cases 2017;5:222-33. Chakraborty S, Baine MJ, Sasson AR, Batra SK. Current status of molecular markers for early detection of sporadic pancreatic cancer. Biochim Biophys Acta 2011;1815:44-64. Dhir M, Sasson AR. Surgical management of liver metastases from colorectal cancer. J Oncol Pract 2016;12:33-9. Kaur S, Baine MJ, Guha S, Ochi N, Chakraborty S, Mallya K, Thomas C, Crook J, Wallace MB, Woodward TA, Jain M, Singh S, Sasson AR, Skinner V, Raimondo M, Batra SK. Neutrophil gelatinase-associated lipocalin, macrophage inhibitory cytokine 1, and carbohydrate antigen 19-9 in pancreatic juice: pathobiologic implications in diagnosing benign and malignant disease of the pancreas. Pancreas 2013;42:494-501. Pingpank JF Jr, Sasson AR, Hanlon AL, Friedman CD, Ridge JA. Tumor above the spinal accessory nerve in papillary thyroid cancer that involves lateral neck nodes: a common occurrence. Arch Otolaryngol Head Neck Surg 2002;128:1275-8. Sasson AR. Localized gastric cancer: chemoradiation is not always needed. Gastrointest Cancer Res 2009;3(2 Suppl):S22-5. Sasson AR, Fowble B, Hanlon AL, Torosian MH, Freedman G, Boraas M, Sigurdson ER, Hoffman JP, Eisenberg BL, Patchefsky A. Lobular carcinoma in situ increases the risk of local recurrence in selected patients with stages I and II breast carcinoma treated with conservative surgery and radiation. Cancer 2001;91:1862-9. Sasson AR, Gamagami R, An Z, Wang X, Moossa AR, Hoffman RM. Cimetidine: an inhibitor or promoter of tumor growth? Int J Cancer 1999;81:835-8. Sasson AR, Gulizia JM, Galva A, Anderson J, Thompson J. Pancreaticoduodenectomy for suspected malignancy: have advancements in radiographic imaging improved results? Am J Surg 2006;192:888-93. Sasson AR, Hoffman JP, Ross EA, Kagan SA, Pingpank JF, Eisenberg BL. En bloc resection for locally advanced cancer of the pancreas: is it worthwhile? J Gastrointest Surg 2002;6:147-58. Sasson AR, Kim J. Many challenges of peritoneal carcinomatosis. J Oncol Pract 2017;13:435-6. Sasson AR, Pingpank JF Jr, Wetherington RW, Hanlon AL, Ridge JA. Incidental parathyroidectomy during thyroid surgery does not cause transient symptomatic hypocalcemia. Arch Otolaryngol Head Neck Surg 2001;127:304-8. Sasson AR, Watson JC, Sigurdson ER. Hepatic artery infusional chemotherapy for colorectal liver metastases. In: Talamonti MS, Pappas SG, editors. Liver-Directed Therapy for Primary and Metastatic Liver Tumors. Norwell, MA: Kluwer, 2001: 279-98. Sasson AR, Wetherington RW, Hoffman JP, Ross EA, Cooper H, Meropol NJ, Freedman G, Pingpank JF, Eisenberg BL. Neoadjuvant chemoradiotherapy for adenocarcinoma of the pancreas: analysis of histopathology and outcome. Int J Gastrointest Cancer 2003;34:121-8. Stade M, Sasson AR, Oleynikov D, Stothert J, Thompson J. Influence of pre-operative diagnosis and frozen section on operative management of pancreatic cystic lesions. HPB (Oxford) 2005;7:235-7. Turaga K, Kaushik M, Forse RA, Sasson AR. In hospital outcomes after pancreatectomies: an analysis of a national database from 1996 to 2004. J Surg Oncol 2008;98:156-60.

Sharon Nachman

Job Titles:
  • Associate Dean

Shroyer AL

Job Titles:
  • Carr BM, Grover FL. Application of Donabedian 's Framework to Improve the Quality of Clinical Care. in
Shroyer AL, Bell MR, Grover FL, Wagner BD, Johnson R, Schade LM, Grunwald GK, McDonald GO, Evaluating the VA Continuous Improvement in Cardiac Surgery Program's Effectiveness. Implement Sci. In press. Shroyer AL, Coombs LP, Peterson ED, Eiken MC, DeLong ER, Chen A, Ferguson TB Jr, Grover FL, Edwards FH; Society of Thoracic Surgeons. The Society of Thoracic Surgeons: 30-day operative mortality and morbidity risk models. Ann Thorac Surg 2003;75:1856-65. Shroyer AL, Gioia WE, Bishawi M, Wallace AS, Gulack BC, Xian Y, O'Brien SM, Thourani VH, Bilfinger TV. Single- versus multi-center surgeons' risk-adjusted coronary artery bypass graft procedural outcomes. Ann Thorac Surg 2018;105:1308-14. Shroyer AL, Grover FL, Hattler B, Collins JF, McDonald GO, Kozora E, Lucke JC, Baltz JH, Novitzky D; Veterans Affairs Randomized On/Off Bypass (ROOBY) Study Group. On-pump versus off-pump coronary-artery bypass surgery. N Engl J Med 2009;361:1827-37. Shroyer AL, McDonald GO, Wagner BD, Johnson R, Schade LM, Bell MR, Grover FL. Improving quality of care in cardiac surgery: evaluating risk factors, processes of care, structures of care, and outcomes. Semin Cardiothorac Vasc Anesth 2008;12:140-52. Shroyer AL, Quin JA, Grau-Sepulveda MV, Kosinski AS, Yerokun BA, Mitchell JD, Bilfinger TV. Geographic variations in lung cancer lobectomy outcomes: the General Thoracic Surgery Database. Ann Thorac Surg 2017;104:1650-5.

Wendy Young

Job Titles:
  • Research / Education

William.Swain