Education:

Medical Education

09 / 1985 - 07 / 1990 

Zhejiang College of Traditional Chinese Medicine, China (AKA Zhejiang Chinese Medical University)

MB, 07 / 1990

Graduate Education

05 / 1993 - 07 / 1995 

Kansas State University, Manhattan, Kansas

Biology, MS, 12 / 1995

Postgraduate Training:

07/2010 – 06/2011

Fellow, Gastrointestinal and Liver Pathology, Saint Louis  University School of Medicine, Department of Pathology

07/2006 - 06/2010

Resident, Anatomic/Clinical Pathology, Saint Louis  University School of Medicine, Department of Pathology

Board Certification and Licensure:

Diplomat of the American Board of Pathology, Anatomic and Clinical Pathology, 08/2010

Missouri, Physician and Surgeon, Medical License #2010005430

Current Position:

09/2017 – present

Medical director, Department of Pathology and Laboratory Medicine, SSM Health St. Joseph Hospital, Lake Saint Louis, 100 Medical Plaza, Lake Saint Louis, MO 63367

10/2013 – present

Pathologist, Allegiant Pathologists LLC, Department of Pathology and Laboratory Medicine, SSM Health St. Joseph Hospital, Lake Saint Louis/St. Charles, 100 Medical Plaza, Lake Saint Louis, MO 63367

10/2013 – 12/2016

Adjunct Assistant Professor, Saint Louis University School of Medicine, Department of Pathology, 1402 South Grand Blvd., St. Louis, MO 63104

06/2011 – 09/2013

Assistant professor, Anatomic Pathology, Gastrointestinal and Liver Pathology, Renal Pathology and Transplant Pathology,  Saint Louis University School of Medicine, Department of Pathology, 1402 South Grand Blvd., St. Louis, MO 63104

Previous Professional Experience:

08 / 1996 - 07 / 2005 

Research Scientist/Scientific Programmer, Monsanto Company

Teaching Experience:

Lecturer, Pathology Course, Southern Illinois University in

Edwardsville Dental School, Alton,  IL, 07/2010 – 06/2011

Medical student lecture, Saint Louis University School of Medicine, Saint   Louis, MO, 07/2011- present

Medical Student Pathology Laboratories, Saint Louis University School of Medicine, Saint Louis, MO, 07/2006 – present

Administrative Experience:

Administrative Chief Resident, Department of Pathology, Saint Louis University School of Medicine, 07/2010 - 06/2011

Course director, PA401, Anatomic Pathology, Department of Pathology, Saint Louis University School of Medicine, Saint Louis, MO, 06/2011- 09/2013

Course director, PA404, Cytopathology Clerkship, Department of Pathology, Saint Louis University School of Medicine, Saint Louis, MO, 06/2011- 09/2013

Professional Society Memberships:

Rodger C. Haggitt Gastrointestinal Pathology Society, 2013 - present

College of American Pathologists, 2006-present

American Society of Clinical Pathology, 2006-present

United States and Canadian Academy of Pathology, 2007-present

The Wagih Bari Society of St. Louis Pathologists, 2006-present

American Society of Plant Biologists, 2001

Honorary Societies, Honors and Awards:

Top 10 finalists, AJCP Resident Research Symposium, 2009 ASCP annual meeting

2004 U.S. Patent number 6,689,880; "DNA molecule for detecting glyphosate tolerant wheat plant 33391 and progeny thereof"

2003 U.S. Patent number 6,645,765; "Plant regulatory sequences for control of gene expression"

Committee Memberships:

Safety committee, Saint Louis University Hospital, Saint Louis, MO, 07/2009 – 05/2011

SLU CAP representative, 05/2010 - 05/2011

Publications:

1.      Guilan Chen, Reza Ali, Mark M. Shuldberg, Bahar Bastani, and David S. Brink. Extramedullary hematopoiesis in renal allograft.  Clin Kidney J (2013) 6 (5): 491-494

2.      Ali Pakravan, MD, MRCPI1, Ruchi Bhatia, MD, Kiyoko Oshima, MD, Guilan Chen, MD, Mark Fesler, MD, Charlene Prather, MD, MPH, Jason R. Taylor, MD.  Histiocytic sarcoma: The first reported case of primary esophageal involvement.  Am J Gastroenterol, accepted for publication

3.      Chen G, Brunt EM.  Diabetic Hepatosclerosis: A 10 Year Autopsy Series. Liver Int. 2009 Aug;29(7):1044-50.

4.      Hu T, Metz S, Chay C, Zhou HP, Biest N, Chen G, Cheng M, Feng X, Radionenko M, Lu F, Fry J.  Agrobacterium-mediated large-scale transformation of wheat (Triticum aestivum L.) using glyphosate selection. Plant Cell Rep 2003; 21(10):1010-19.

5.      Chen G, Wang L, Liu S, Chuang C, Roche TE. Activated function of the pyruvate dehydrogenase phosphatase through Ca2+-facilitated binding to the inner lipoyl domain of the dihydrolipoyl acetyltransferase. J Biol Chem 1996; 271(45):28064-70.

6.      Gao XM, Perchellet EM, Davis AW, Newell SW, Chen G, Hua DH, Perchellet JP. Camptothecin post-treatments inhibit the biochemical events linked to the tumor-promoting component of carcinogenesis in mouse epidermis in vivo. Int J Cancer 1996; 66(4):496-505.

7.      Newell SW, Perchellet EM, Gao XM, Chen G, Perchellet JP. Ability of okadaic acid and other protein phosphatase inhibitors to mimic the stimulatory effects of 12-O-tetradecanoylphorbol-13-acetate on hydroperoxide production in mouse epidermis in vivo. Cancer Lett 1996; 98(2):241-51.

8.      Chen G, Perchellet EM, Gao XM, Johnson FK, Davis AW, Newell SW, Hemingway RW, Bottari V, Perchellet. Characterization of the tumor-promoting activity of m-chloroperoxybenzoic acid in SENCAR mouse skin and its inhibition by gallotannin, oligomeric proanthocyanidin, and their monomeric units. Int J Oncology 1996; 8:197-206.

9.      Chen G, Perchellet EM, Gao XM, Newell SW, Hemingway RW, Bottari V, Perchellet JP. Ability of m-chloroperoxybenzoic acid to induce the ornithine decarboxylase marker of skin tumor promotion and inhibition of this response by gallotannins, oligmeric proanthocyanidins, and their monomeric units in mouse epidermis in vivo. Anticancer Res 1995; 15(4):1183-9.

10.  Gao XM, Perchellet EM, Chen G, Newell SW, Perchellet JP. Characterization of the tumor-promoting activity of thapsigargin in CF-1 mouse skin. Int J Oncology 1994; 5:793-803.

Abstracts:

1.      Mark Shuldberg, David S Brink, Guilan Chen. Renal Involvement by Hematopoietic Neoplasms. poster # [1645] USCAP Annual Meeting 2013, Baltimore Convention Center, Baltimore, MD, USA.

2.      Guilan Chen, MD, Harvey Solomon, MD, and Kiyoko Oshima, MD.  The Extrahepatic Bile Duct Lesion In End-stage Primary Sclerosing Cholangitis.  Am J Clin Pathol 2009;132:621

3.      G Chen, EM Brunt. Diabetic Hepatosclerosis: A 10 Year Autopsy Series. Modern Pathology 2008; 21(supplement1):301A.

4.      Gretchen Johns, Guilan Chen, John Richart, Stephanie Becker-Koepke, Dana Oliver, Alan L. Lipe, Michael Creer. Characterization of Immature Reticulocytes Fraction and Absolute Neutrophil Count Following Engraftment in a Tandem Cord Blood Transplant Patient. Arch Pathol Lab Med 2007; 131:1413.

5.      Perchellet JP, Gao XM, Perchellet EM, Newell SW, Chen G, Hua DH. Int J Oncology, Ability of camptothecin to inhibit the biochemical events linked to the tumor-promoting component of carcinogenesis in mouse epidermis in vivo. 1st World Congress on Advances in Oncology, Athens,Greece. Int J Oncology 1995; 7 (Suppl.):1005.

6.      Perchellet JP, Gao XM, Perchellet EM, Davis AW, Newell SW, Chen G, Hua DH. Characterization of the antitumor-promoting activity of camptothecin in mouse epidermis in vivo. 1st World Congress on Advances in Oncology, Athens,Greece. Int J Oncology 1995; 7 (Suppl.):983.

7.      Gao XM, Perchellet EM, Newell SW, Chen G, Hua DH, Perchellet JP. Ability of camptothecin posttreatments to inhibit the prolonged stimulations of DNA synthesis caused by tumor promoter and carcinogen in mouse epidermis in vivo. 8th Annual Kansas Health Foundation Cancer Res & Training Symposium, Lawrence,  KS 1995 , Abstract 26. page:43.

8.      Chen G, Perchellet EM, Gao XM, Newell SW, Hemingway RW, Bottari V, Perchellet JP. Characterization of the potent ornithine decarboxylase-inducing activity of m-chloroperoxybenzoic acid and its inhibition by hydrolyzable and condensed tannins in mouse epidermis in vivo. Proc Am Assoc Cancer Res 1995; 36:178.

9.      Newell SW, Perchellet EM, Gao XM, Chen G, Perchellet JP. Comparison of the hydroperoxide-producing activities of okadaic acid and other protein phosphatase inhibitors in mouse epidermis in vivo. Proc Am Assoc Cancer Res 1995; 36:179.

10.  Perchellet JP, Perchellet EM, Gao XM, Gali HU, Newell SW, Chen G, Bottari V. Characterization of the tumor-promoting activity of thapsigargin in SENCAR mouse skin and its modulation by gallotannin. Proc Am Assoc Cancer Res 1995; 36:123

11.  Gao XM, Perchellet EM, Newell SW, Chen G, Hua DH, Perchellet JP. Ability of camptothecin to inhibit the biochemical markers of mouse skin tumor promotion in vivo. Proc Am Assoc Cancer Res 1995; 36:441.

12.  Newell SW, Perchellet EM, Gao XM, Chen G, Perchellet JP. Characterization of the hydroperoxide response to okadaic acid and palytoxin in mouse epidermis in vivo. Proc Am Assoc Cancer Res 1994; 35:156.

Presentations (national and international meetings):

AJCC Resident Research Symposium, 2009 AJCC annual meeting, 10/2009, Chicago, Illinois.