SHARE
 
Freddy Caldera, DO close
PNeJuT0OSJ8
Freddy Caldera, DO
 

New Patients

Contact the Welcome Center for help choosing a new primary care doctor.

For Referring Physicians

How to refer a patient

Freddy Caldera, DO Print Friendly Page

Faculty, University of Wisconsin School of Medicine and Public Health

Specialties

Gastroenterology and Hepatology

Celiac Disease

Chromoendoscopy

Colon and Small Bowel Stricture Dilations

Crohn's Disease

Gastroenterology

Ileoscopy

Inflammatory Bowel Disease

Pouch Endoscopy

Pouchitis

Ulcerative Colitis

Clinics

Digestive Health Center
(608) 890-5000 | (855) 342-9900 | Map
Digestive Health Center
(608) 890-5000 | (855) 342-9900 | Map

UW School of Medicine and Public Health

Department of Medicine

Professional Certifications and Education

Board Certification Gastroenterology
Internal Medicine
Fellowship University of Kentucky Medical Center, Lexington, KY
Residency University of Kentucky Medical Center, Lexington, KY
Internship Providence Hospital and Medical Center, Southfield, MI
Medical School Des Moines University College of Osteopathic Medicine, Des Moines, IA

Languages Spoken

Spanish
Medical interpreters are available to help patients communicate with hospital and clinic staff. For more information, please contact interpreter services at (608) 262-9000.
PubMed Articles
Roy Paladhi U Harb AH Daniel SG Dawwas GK Schnellinger EM Wollack C Aberra FN Bewtra M Green JA Klaproth JA Lichtenstein GR Saxena A Berera S Buchner A Mehta SJ Osterman MT Rashid F Tomov V Caldera F Sumona S Mahadevan U Roy A Nessel L Wu GD Bittinger K Lewis JD The Impact of Introducing Patient-Reported Inflammatory Bowel Disease Symptoms via Electronic Survey on Clinic Visit Length, Patient and Provider Satisfaction, and the Environment Microbiome. Inflamm Bowel Dis . 2021 Jan 16;
[PubMed ID: 33452800]
Bhat S Farraye FA Hayney MS Caldera F How to Implement a Successful Vaccination Program in Outpatient Gastroenterology Practices: A Focus on Patients with Inflammatory Bowel Disease and Chronic Liver Disease. Gastroenterology . 2021 Jan 15;
[PubMed ID: 33460608]
Caldera F Mercer M Samson SI Pitt JM Hayney MS Influenza vaccination in immunocompromised populations: Strategies to improve immunogenicity. Vaccine . 2021 Jan 7;
[PubMed ID: 33422377]
Kochhar GS Mohan BP Khan SR Chandan S Kassab LL Ponnada S Desai A Caldera F Dulai PS Farraye F Hepatitis-B Vaccine Response in Inflammatory Bowel Disease Patients: A Systematic Review and Meta-analysis. Inflamm Bowel Dis . 2021 Jan 4;
[PubMed ID: 33393585]
Caldera F Ley D Hayney MS Farraye FA Erratum to: Optimizing Immunization Strategies in Patients with IBD. Inflamm Bowel Dis . 2021 Jan 1;27(1):e9
[PubMed ID: 33027525]
Caldera F Ley D Hayney MS Farraye FA Optimizing Immunization Strategies in Patients with IBD. Inflamm Bowel Dis . 2021 Jan 1;27(1):123-133
[PubMed ID: 32232388]
Lutz M Hayney MS Farraye FA Caldera F Reducing the Risk of Vaccine Preventable Diseases During the COVID-19 Pandemic. Clin Gastroenterol Hepatol . 2020 Dec;18(13):2868-2872
[PubMed ID: 32979321]
Smith R Hubers J Farraye FA Sampene E Hayney MS Caldera F Accuracy of Self-Reported Vaccination Status in a Cohort of Patients with Inflammatory Bowel Disease. Dig Dis Sci . 2020 Sep 29;
[PubMed ID: 32995995]
Caldera F Hayney MS Farraye FA Vaccination in Patients With Inflammatory Bowel Disease. Am J Gastroenterol . 2020 Sep;115(9):1356-1361
[PubMed ID: 32744811]
Barnes JC LeClair-Netzel M Kalscheur N Wagner M Gracon E Steingraber-Pharr M Potter B Caldera F Hayney MS Influenza vaccination medical waivers among healthcare workers at an academic health system. Infect Control Hosp Epidemiol . 2020 Aug;41(8):971-973
[PubMed ID: 32493528]
Lee AS Hubers J Osman F Caldera F Saha S Don't Be Blue: A Case Series Describing Colonoscope Damage After Chromoendoscopy for Surveillance of Dysplasia in Inflammatory Bowel Disease. Inflamm Bowel Dis . 2020 May 12;26(6):e54
[PubMed ID: 32249905]
Ley D Martin B Caldera F Use of an iPhone Application to Increase Adherence in Patients With Ulcerative Colitis in Remission: A Randomized Controlled Trial. Inflamm Bowel Dis . 2020 Apr 11;26(5):e33-e34
[PubMed ID: 32086525]
Caldera F Hillman L Saha S Wald A Grimes I Zhang Y Sharpe AR Reichelderfer M Hayney MS Immunogenicity of High Dose Influenza Vaccine for Patients with Inflammatory Bowel Disease on Anti-TNF Monotherapy: A Randomized Clinical Trial. Inflamm Bowel Dis . 2020 Mar 4;26(4):593-602
[PubMed ID: 31504526]
Ritscher AM LeClair-Netzel M Friedlander NJ Howard Stewart DN Wagner M Kalscheur N Caldera F Hayney MS Cross-sectional study of hepatitis B antibody status in health care workers immunized as children at an academic medical center in Wisconsin. Vaccine . 2020 Feb 11;38(7):1597-1600
[PubMed ID: 31955961]
Caldera F Farraye FA Rosh JR Hayney MS Prudence Using Serology to Determine Vaccine-Induced Immunity to Measles and Varicella in Patients With Inflammatory Bowel Disease. Inflamm Bowel Dis . 2019 Aug 20;25(9):e113
[PubMed ID: 31165856]
Laine J Caldera F Saha S Beware Possible False-Positive QuantiFERON-TB Gold in IBD Patients who Have Undergone Tuberclulin Skin Testing. Inflamm Bowel Dis . 2019 Aug 20;25(9):e105
[PubMed ID: 31077291]
Ley D Hayney MS Caldera F Third Time's a Charm: Immunization Strategies for Hepatitis B in Immunosuppressed Patients with Inflammatory Bowel Disease. Dig Dis Sci . 2019 Jul;64(7):1738-1739
[PubMed ID: 31079262]
Sharpe AR LeClair-Netzel M Wagner M Kalscheur N Berlin KJ Caldera F Hayney MS Healthcare worker influenza vaccine waivers at an academic health system. Infect Control Hosp Epidemiol . 2019 Jul;40(7):826-828
[PubMed ID: 31072415]
Caldera F Hayney MS Cross RK Using Number Needed to Harm to Put the Risk of Herpes Zoster From Tofacitinib in Perspective. Inflamm Bowel Dis . 2019 May 4;25(6):955-957
[PubMed ID: 30605536]
Megna B Weiss J Ley D Saha S Pfau P Grimes I Li Z Caldera F Clear liquid diet before bowel preparation predicts successful chromoendoscopy in patients with inflammatory bowel disease. Gastrointest Endosc . 2019 Feb;89(2):373-379.e2
[PubMed ID: 30339950]