• 4545 Citations
  • 33 h-Index
1993 …2019
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Fingerprint Dive into the research topics where Thomas A. Ullman is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 8 Similar Profiles
Inflammatory Bowel Diseases Medicine & Life Sciences
Ulcerative Colitis Medicine & Life Sciences
Crohn Disease Medicine & Life Sciences
Colorectal Neoplasms Medicine & Life Sciences
Colitis Medicine & Life Sciences
Colectomy Medicine & Life Sciences
Colonoscopy Medicine & Life Sciences
Neoplasms Medicine & Life Sciences

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Grants 2005 2010

Ulcerative Colitis
Colorectal Neoplasms
Colonoscopy
Neoplasms
Anti-Inflammatory Agents

Publications 1993 2019

2 Citations (Scopus)

Appropriate Therapeutic Drug Monitoring of Biologic Agents for Patients With Inflammatory Bowel Diseases

Papamichael, K., Cheifetz, A. S., Melmed, G. Y., Irving, P. M., Vande Casteele, N., Kozuch, P. L., Raffals, L. E., Baidoo, L., Bressler, B., Devlin, S. M., Jones, J., Kaplan, G. G., Sparrow, M. P., Velayos, F. S., Ullman, T. A. & Siegel, C. A., Aug 1 2019, In : Clinical Gastroenterology and Hepatology. 17, 9, p. 1655-1668.e3

Research output: Contribution to journalArticle

Open Access
Drug Monitoring
Biological Factors
Inflammatory Bowel Diseases
Biological Products
Biological Therapy
4 Citations (Scopus)

Gut microbiota density influences host physiology and is shaped by host and microbial factors

Contijoch, E. J., Britton, G. J., Yang, C., Mogno, I., Li, Z., Ng, R., Llewellyn, S. R., Hira, S., Johnson, C., Rabinowitz, K. M., Barkan, R., Dotan, I., Hirten, R. P., Fu, S. C., Luo, Y., Yang, N., Luong, T., Labrias, P. R., Lira, S., Peter, I. & 54 others, Grinspan, A., Clemente, J. C., Kosoy, R., Kim-Schulze, S., Qin, X., Castillo, A., Hurley, A., Atreja, A., Rogers, J., Fasihuddin, F., Saliaj, M., Nolan, A., Reyes-Mercedes, P., Rodriguez, C., Aly, S., Santa-Cruz, K., Peters, L., Suárez-Fariñas, M., Huang, R., Hao, K., Zhu, J., Zhang, B., Losic, B., Irizar, H., Song, W. M., Di Narzo, A., Wang, W., Cohen, B. L., DiMaio, C., Greenwald, D., Itzkowitz, S., Lucas, A., Marion, J., Maser, E., Ungaro, R., Naymagon, S., Novak, J., Shah, B., Ullman, T. A., Rubin, P., George, J., Legnani, P., Telesco, S. E., Friedman, J. R., Brodmerkel, C., Plevy, S., Cho, J. H., Colombel, J. F., Schadt, E. E., Argmann, C., Dubinsky, M., Kasarskis, A., Sands, B. & Faith, J. J., Jan 22 2019, In : eLife. 8

Research output: Contribution to journalArticle

Open Access
Microbiota
Physiology
Clostridium
Mammals
Ecosystems
1 Citation (Scopus)

No Association Between Pseudopolyps and Colorectal Neoplasia in Patients With Inflammatory Bowel Diseases

Dutch Initiative on Crohn and Colitis, Apr 1 2019, In : Gastroenterology. 156, 5, p. 1333-1344.e3

Research output: Contribution to journalArticle

Polyps
Inflammatory Bowel Diseases
Colectomy
Neoplasms
Confidence Intervals
1 Citation (Scopus)

Statin exposure is not associated with reduced prevalence of colorectal neoplasia in patients with inflammatory bowel disease

Shah, S. C., Glass, J., Giustino, G., Ten Hove, J. R., Castaneda, D., Torres, J., Kumar, A., Elman, J., Ullman, T. A. & Itzkowitz, S. H., Jan 1 2019, In : Gut and Liver. 13, 1, p. 54-61 8 p.

Research output: Contribution to journalArticle

Hydroxymethylglutaryl-CoA Reductase Inhibitors
Inflammatory Bowel Diseases
Colorectal Neoplasms
Neoplasms
Colonoscopy

Agreement between Crohn's Disease Endoscopic Severity Scores Derived from Live, Video-recorded, and Central Readings

Côté-Daigneault, J., Peerani, F., Katsanos, K., Ullman, T. A., Marion, J., Legnani, P., Cohen, B. & Colombel, J. F., Apr 23 2018, In : Inflammatory Bowel Diseases. 24, 5, p. e6-e7

Research output: Contribution to journalLetter

Crohn Disease
Reading