About the IBD & Nutrition Fellowship Program
The Inflammatory Bowel Disease (IBD) and Nutrition Fellowship at Virginia Commonwealth University (VCU) offers advanced, comprehensive training in the clinical care and research of IBD and nutrition-related disorders. The fellowship is designed for gastroenterologists seeking a career in academic medicine with a strong focus on multidisciplinary care and scholarly activity.
Fellows work closely with a dedicated team of experts in gastroenterology, colorectal surgery, radiology, pathology, and clinical nutrition. The program provides exposure to a diverse patient population, including complex tertiary referrals, and emphasizes personalized, evidence-based care.
In addition to robust clinical training, fellows engage in research with opportunities spanning clinical trials, outcomes research and translational science. Fellows are encouraged to pursue projects aligned with their academic interests and are supported in presenting their work at national conferences and publishing in peer-reviewed journals.
This one-year fellowship prepares physicians to become leaders in the field of IBD and nutrition, combining excellence in patient care with innovation in research and education.
Welcome
Program Director: Stephen J. Bickston MD, AGAF, FACG, FASGE
Learn
Program Curriculum & Conferences
The VCU Inflammatory Bowel Disease (IBD) and Nutrition Fellowship is a full-time, 12-month advanced training program designed to provide comprehensive clinical, procedural, nutritional, and academic experience in IBD care. It is a non standard-ACGME training program.
Clinical Training
Fellows manage patients in the VCU IBD Clinic, which serves both regional and tertiary referral populations. This provides exposure to a wide spectrum of IBD presentations—from common cases to complex, refractory disease.
Training is conducted under the close mentorship of faculty with expertise in IBD and clinical nutrition, with daily access to colorectal surgery, radiology, pathology, and nutrition teams for collaborative care planning.
Nutrition Clinic
Fellows rotate through the Nutrition Clinic, gaining experience in:
- Nutritional assessment and support for IBD patients
- Management of malnutrition, micronutrient deficiencies, and enteral/parenteral nutrition
- Collaboration with registered dietitians and the gut failure team
Electives
The fellowship is tailored to individual interests, with opportunities to rotate through specialized services including:
- Colorectal surgery
- GI radiology
- Pediatric IBD
- Rheumatology and dermatology (extraintestinal manifestations)
Research Training
Fellows are expected to engage in scholarly activity throughout the year. CITI training is required and TriNetX training is available.
Research Opportunities Include:
- Retrospective and prospective clinical studies
- Access to institutional biobank and IBD registry
- Collaboration with basic science and translational research teams
- Support for abstract submission and manuscript preparation
Fellows are encouraged to present their work at national meetings such as:
- Digestive Disease Week (DDW)
- Crohn’s & Colitis Congress
- Advances in Inflammatory Bowel Diseases
- ACG Annual Meeting
VCU IBD & Nutrition fellows participate in a robust schedule of conferences that foster clinical excellence, multidisciplinary collaboration, and academic development.
Multidisciplinary IBD Conference
Held every other month. Fellows present cases including clinical, radiologic, endoscopic, and histologic findings. Faculty from gastroenterology, surgery, radiology, and pathology contribute to the discussion.
GI Grand Rounds
The flagship educational conference, held weekly for 9 months of the year (Thursdays, 5:00–6:00 PM). Presenters include GI faculty, fellows, and invited experts. Topics range from clinical updates to research presentations. Journal Club, M&M, and board review sessions are integrated. Currently held virtually.
Summer Lecture Series
Didactic sessions focused on bedside clinical problem-solving, held Tuesdays and Thursdays at 5:00 PM during July–September.
GI Journal Club
Monthly Thursday evening sessions reviewing recent publications in gastroenterology, hepatology, and nutrition. Fellows present with faculty mentorship.
Scholarship
Our recent publications, presentations and abstracts
Research and Scholarship Expectations
Fellows in the VCU IBD & Nutrition Fellowship are encouraged to participate in scholarly activities throughout the year, including clinical research, literature reviews, and case reports. Below are selected publications from our faculty and fellows that reflect the breadth of academic engagement within the program.
Sarmed Al Yassin, MBChB
- Rivet EB, Bohl JL, Al Yassin S, Bickston SJ. Palliative Care in Inflammatory Bowel Disease: A New Partnership. Crohns Colitis 360. 2021 Sep 1;3(3):otab062. doi: 10.1093/crocol/otab062. eCollection 2021 Jul. PMID: 36776654 Free PMC article.
Galvin Dhaliwal, MBBS
- Dhaliwal G, Patrone MV, Bickston SJ “Venous Thromboembolism in Patients with Inflammatory Bowel Disease” Journal of Clinical Medicine. 2023 Dec 31;13(1):251. doi: 10.3390/jcm13010251. PMID: 38202258
- Dhaliwal G, Dushyant D, Hassam Ali, Manesh Kumar Gangwani, Jaber F, Alsakarneh S, Islam Mohamed, Hayat U, Pinnam B, Singh S, Mangray S, Bickston S. “Understanding The Role of Nutrition in Inflammatory Bowel Disease: An Updated Comprehensive Review with Incorporation of AGA Update”. J Gastroenterol Hepatol. 2025 Jun;40(6):1352-1363. doi: 10.1111/jgh.16939. Epub 2025 Mar 26. PMID: 40134326
- Silvey S, Patel N, Liu J, Tafader A, Nadeem M, Dhaliwal G, O'Leary J, Patton H, Morgan T, Rogal S, Bajaj J “A Machine Learning Algorithm Avoids Unnecessary Paracentesis for Exclusion of SBP in Cirrhosis in Resource-Limited Settings” Clin Gastroenterol Hepatol. 2024 Dec;22(12):2442-2450.e8. doi: 10.1016/j.cgh.2024.06.015. PMID: 38906441
Harleen Kaur, MD
- Bickston SJ, Kaur H. Higher Rates of Smoking Cessation as a Cause for a Rise in Pouchitis. Clin Gastroenterol Hepatol. 2023 Mar 3:S1542-3565(23)00171-4. doi: 10.1016/j.cgh.2023.02.028. Epub ahead of print. PMID: 36871767.
- Worden A, Pike F, Allegretti AS, Kaur H, Peng JL, Kettler CD, Orman ES, Desai AP, Nephew LD, Ghabril MS, Patidar KR. The prognostic impact of acute kidney injury recovery patterns in critically ill patients with cirrhosis. Liver Transpl. 2023 Mar 1;29(3):246-258. doi: 10.1097/LVT.0000000000000008. Epub 2023 Feb 17. PMID: 36811876; PMCID: PMC10068809
Prabhat Kumar, MBBS
- Kumar Prabhat, MD1, Qapaja T, MD1, Bhagat U, MD1, Abdel-Razeq R, MD2, Eren B, MD1, Flocco G, MD3, Kharel A, MD1, Sanaka MR, MD1,.Thota PN, MD1. Association of Cholecystectomy, Risk of Gastrointestinal Cancers, and All-Cause Mortality in Patients with Gallstones: A Multi-Center Research Network, American College of Gastroenterology, October 2024, Pennsylvania, Poster Presentation & Research Presentation 119(10S):p S56-S57, October 2024. | DOI: 10.14309/01.ajg.0001028672.80829.9e
Michael Patrone, MD
- Bickston, Stephen J., Patrone, Michael V., “Current Venous Thromboembolism Chemoprophylaxis Practices After Surgery for Inflammatory Bowel Diseases”, Inflamm Bowel Dis. April 2022, PMID: 35452122, Published
- Dhaliwal G, Patrone MV, Bickston SJ. “Venous Thromboembolism in Patients with Inflammatory Bowel Disease” J Clin Med. 2023 Dec 31;13(1):251. doi: 10.3390/jcm13010251. PMID: 38202258
- Patel S, Siddiqui MB, Chandrakumaran A, Rodriguez VA, Faridnia M, Hernandez Roman J, Zhang E, Patrone MV, Kakiyama G, Walker C, Sima A, Minniti RJ, Boyett S, Bajaj JS, Sanyal A, Pandak WM, Bhati C, Siddiqui MS. Progression to Cirrhosis Leads to Improvement in Atherogenic Milieu. Dig Dis Sci. 2021 Jan;66(1):263-272. doi: 10.1007/s10620-020-06196-4. Epub 2020 Mar 18
Christopher Schmoyer, MD
- Schmoyer CJ, Saidman J, Bohl JL, Bierly CL, Kuemmerle JF, Bickston SJ. The Pathogenesis and Clinical Management of Stricturing Crohn Disease. Inflamm Bowel Dis. 2021 Oct 20;27(11):1839-1852. doi: 10.1093/ibd/izab038. PMID: 33693860 Review
Life During Fellowship
IBD & Nutrition Fellowship
Vacation Time
Each fellow is allowed three weeks of vacation per training year. The time is generally taken as either one of the following:
- Three-week vacation (15 days for programs that do not routinely work on weekends)
- One 5-day vacation and one 10-day vacation.
Professional Leave
The number of days allowed for professional leave which includes attendance at conferences, fellowship and job interviewing, or in support of research and other scholarly activity, is determined at the discretion of the department and program director in which the resident/fellow is training and that allowed by the certifying body (e.g. American Board of Medical Specialties) without having to make up additional time.
Night calls
- Other healthcare providers provide in-house coverage of the patients admitted to the inpatient services at night as well as after-hours calls from patients and providers.
Weekend Coverage
- Fellows are not required to come in on weekends.
GME Resident & Fellow Well-Being
Graduate Medical Education training is not easy. With the GME Physician Well-being program, we first and foremost assert our commitment to your well-being, resilience and all aspects of a healthy lifestyle. VCU and VCU Health are dedicated to ensuring that you have the tools you need to be your best. (Learn more)
All About VCU, VCU Health, and RVA
First things first. We fondly refer to Richmond as RVA. People love this city because it’s awesome. And Virginia Commonwealth University is in the middle of it all. Learn more about VCU, VCU Health, and RVA!
Program Leadership
IBD & Nutrition Fellowship
Stephen J. Bickston MD, AGAF, FACG, FASGE
Program Director
Stephen J. Bickston MD, AGAF, FACG, FASGE
Program Director
Internal Medicine
Division of Gastroenterology, Hepatology and Nutrition
Arun J. Sanyal, MD
Division Chief
Arun J. Sanyal, MD
Division Chief
Internal Medicine
Division of Gastroenterology, Hepatology and Nutrition
Email: arun.sanyal@vcuhealth.org
Faculty
IBD & Nutrition Fellowship
- Stephen J. Bickston, MD, AGAF, FACG, FASGE - Fellowship Program Director
- Sasha Mangray, MD
- Raseen Tariq, MD, MS
Fellows
IBD & Nutrition Fellowship
Class of 2026

Raj Jessica Thomas, DO
Medical School: Edward Via College of Osteopathic Medicine - Virginia Campus
Residency: Cleveland Clinic Akron General
Alumni
Class of 2025
Prabhat Kumar, MBBS
Medical School: Bangalore Medical College and Research Institute
Residency: Cleveland Clinic Fairview Hospital
Class of 2024
Galvin Dhaliwal, MBBS
Medical School: Christian Medical College, Ludhian
Residency: Southwest Healthcare Medical Education Consortium Program
Class of 2023
Harleen Kaur, MD
Medical School: Indiana University School of Medicine
Residency: Indiana University School of Medicine
Class of 2022
Michael V. Patrone, MD
Medical School: Eastern Virginia Medical School of the Medical College of Hampton Roads
Residency: Virginia Commonwealth University
Class of 2021
Sarmed Al Yassin, MBChB
Medical School: University of Al-Mustansiriyah College of Medicine
Residency: Zucker School of Medicine at Hofstra/Northwell at Mather Hospital Program
Class of 2020
Sarmed Al Yassin, MBChB
Medical School: University of Al-Mustansiriyah College of Medicine
Residency: Zucker School of Medicine at Hofstra/Northwell at Mather Hospital Program
Apply
IBD & Nutrition Fellowship
How to Apply:
The Inflammatory Bowel Disease and Nutrition fellowship training program at VCU is a Non-Standard Training Program. Candidates must have successfully completed an ACGME-accredited Internal Medicine residency and be board certified or board eligible. Please contact imfellowships@vcuhealth.org for additional application information.
Required Documentation
- GME Application
- Curriculum Vitae
- USMLE score reports or COMLEX score reports
- Personal statement
- 3 Letters of Recommendation- One from current Program Director / current
- Supervisor (dated within past 6 months)
- Letters may be emailed to Program Director/Program Coordinator; however, email must be sent directly from source’s email address
Visa Requirements (if applicable)
J1 Visas are preferred for graduate medical education positions at the VCU Health System
Application Timeline:
Applications will be reviewed on a rolling basis beginning in November. Position will remain open until filled
Please note: GME deadline for hiring Housestaff for AY 26-27 is April 3, 2026
Interviews:
All interviews are virtually
Contacts
IBD & Nutrition Fellowship
Program Director
Stephen J. Bickston, MD, AGAF, FACG, FASGE
1200 E Broad Street
Box 980341
Richmond, VA 23298
Phone: (804) 828-4060
Fax: (804) 828-5348
Email: Stephen.bickston@vcuhealth.org
Fellowship Coordinator
Cesley Watkins
Cesley Watkins
VCU School of Medicine
Department of Internal Medicine
Box 980509
Richmond, Virginia 23298-0509
Phone: (804) 628-4497
Fax: (804) 828-4926
Email: imfellowships@vcuhealth.org
- For training verification requests, please visit us at
- Graduate Medical Education
- Department of Internal Medicine Resources
"Life as an IBD fellow at VCU has been a blend of intensity, curiosity, and purpose. Each day brought new lessons and challenges, shaping the way I see and care for patients. One of the most rewarding parts of this journey has been working closely with Dr. Bickston, Dr. Mangray, and Dr. Tariq, each of whom has left a distinct imprint on how I approach medicine.