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Frederick Johlin, MD

Professor of Internal Medicine-Gastroenterology and Hepatology

Current Positions

  • Professor of Internal Medicine-Gastroenterology and Hepatology

Education

  • MD, Medical College of Ohio, Toledo, Ohio
  • Resident, Medicine, Medical College of Ohio, Toledo, Ohio
  • Fellow, Gastroenterology, University of Iowa Hospitals & Clinics, Iowa City, Iowa

Licenses & Certifications

  • Medical License, Iowa Board of Medicine
  • Certification, American Board of Internal Medicine
  • Certification, American Board of Internal Medicine, Gastroenterology-Hepatology

Selected Publications

  • Chandra, S., Murali, A. R., Masadeh, M., Silverman, W. B. & Johlin, F. C. (2020). Comparison of Biliary Stent versus Biliary Sphincterotomy Alone in the Treatment of Bile Leak. Digestive diseases and sciences 38 (1) 32-37. DOI: 10.1159/000499872. PMID: 31694012.
  • Masadeh, M., Chandra, S., Livorsi, D., Johlin, F. & Silverman, W. (2018). Evaluation of Biliary Bacterial Resistance in Patients with Frequent Biliary Instrumentation, One Size Does Not Fit All. Digestive diseases and sciences 63 (12) 3474-3479. DOI: 10.1007/s10620-018-5263-5. PMID: 30155838.
  • Welsh, J. L., Jaber, O., Ivanovic, M., Johlin, F. C., El Abiad, R. G., Clamon, G. H., Smith, M. C. & Chan CHF (2018). Rapidly Progressing Primary Extrahepatic Bile Duct Signet-Ring Cell Carcinoma in a Caucasian Woman. Journal of gastrointestinal cancer 49 (1) 63-66. DOI: 10.1007/s12029-016-9843-3. PMID: 27270710.
  • Amog-Jones, G. F., Chandra, S., Jensen, C. & Johlin, F. C. (2017). Including the Sheath Rinse to Improve Cellular Yield in Biliary Brushing Cytology. Clinical endoscopy 50 (6) 614-616. DOI: 10.5946/ce.2017.113. PMID: 29207855. PMCID: PMC5719905.
  • Van Dyke, T. J., Johlin, F. C., Bellizzi, A. M. & Howe, J. R. (2016). Serous Cystadenocarcinoma of the Pancreas: Clinical Features and Management of a Rare Tumor. Digestive surgery 33 (3) 240-8. DOI: 10.1159/000444721. PMID: 26998825.
  • Spanheimer, P. M., Cyr, A. R., Liao, J., Johlin, F. C., Hoshi, H., Howe, J. R. & Mezhir, J. J. (2014). Complications and survival associated with operative procedures in patients with unresectable pancreatic head adenocarcinoma. Journal of surgical oncology 109 (7) 697-701. DOI: 10.1002/jso.23560. PMID: 24395080.
  • Fallon, E., Johlin, F., Stolpen, A. & Dunkelberg, J. (2013). Gastrointestinal endoscopy in the cancer patient. In Banks, M. R. & Deutsch, J. C. (Eds.) Diagnosis and staging of premalignant and malignant diseases of the liver. pp. 229-241. Chichester: Wiley-Blackwell.
  • Toskes, P. P., Secci, A. & Thieroff-Ekerdt, R. (2011). Efficacy of a novel pancreatic enzyme product, EUR-1008 (Zenpep), in patients with exocrine pancreatic insufficiency due to chronic pancreatitis. Pancreas 40 (3) 376-82. DOI: 10.1097/MPA.0b013e31820b971c. PMID: 21343835.
  • Silverman, W. B. & Johlin, F. C. (1999). Improved method to inject contrast material during ERCP while using a triple-lumen papillotome and guidewire. [Letter] Gastrointest Endosc 49 (2) 272. PMID: 9925716.
  • Johlin, F. (1999). Motility. Glendale, CA: Audio-Digest Foundation.