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Meet Our Fellows

UMass GI Fellows


First Year Fellows


Sanjay Rau

 Sanjay Rau, MD

 





Year in Training (for AY 23-24):
PGY 4, First-Year Fellow 
Hometown: Hingham, MA
Medical School: University of New England College of Osteopathic Medicine
Residency: Jefferson Health Northeast

Clinical and Research Interests: Endobariatrics, gut microbiome, nutrition, longevity medicine, artificial intelligence 
Hobbies and Interests Outside of Work: Obstacle course races, tennis, world travel, cooking Indian and Italian cuisine 


Yuvaraj Singh

 Yuvaraj Singh, MD

 





Year in Training (for AY 23-24):
PGY 4, First-Year Fellow 
Hometown: Doha, Qatar
Medical School: Kasturba Medical College, Manipal University
Residency: Internal Medicine, Saint Vincent Hospital 
Clinical and Research Interests: Hepatology, esophageal dysmotility, NAFLD, HCV, colorectal malignancy, artificial intelligence and machine learning, COVID-19
Hobbies and Interests Outside of Work: Recording music, flight simulation, wordsmith


Padmavathi Srivoleti

 Padmavathi Srivoleti, MD







Year in Training (for AY 23-24):
PGY 4, First-Year Fellow 
Hometown: Bengaluru, India
Medical School: Vydehi Institute of Medical Sciences and Research Center
Residency:
St. Elizabeth's Medical Center, Brighton, MA
Clinical and Research Interests: General GI, pancreas, quality improvement
Hobbies and Interests Outside of Work: Cooking, house plants, music, walks


Second Year Fellows


Kristen Moulton, DO

 Kristen Moulton, DO

 





Year in Training (for AY 23-24):
PGY 5, Second-Year Fellow 
Hometown:
North Reading, MA
Medical School: 
Philadelphia College of Osteopathic Medicine
Residency:
UMass Memorial Healthcare
Clinical and Research Interests: Microbiome and nutrition, colorectal cancer prevention, medical education
Hobbies and Interests Outside of Work:
Running, kayaking on Lake Quinsigamond, hiking, and exploring the national parks


Ikechukwu (Ike) Achebe, MD

 Ikechukwu (Ike) Achebe, MD







Year in Training (for AY 23-24):
PGY 5, Second-Year Fellow 
Hometown:
Evanston, IL
Medical School:
Rush Medical College
Residency:
John H. Stroger Jr. Hospital of Cook County
Clinical and Research Interests:
Medical device innovation, artificial intelligence, bariatric endoscopy
Hobbies and Interests Outside of Work:
Gym, basketball, chess, medical entrepreneurship


Shiv Gandhi, MD

 Shiv Gandhi, MD

 





Year in Training (for AY 23-24):
PGY 5, Second-Year Fellow 
Hometown:
South Windsor, CT
Medical School:
Lewis Katz School of Medicine at Temple University
Residency:
Tufts Medical Center
Clinical and Research Interests:
Pancreaticobiliary disease, Inflammatory Bowel Disease, general GI
Hobbies and Interests Outside of Work:
Boston sports teams and traveling


Stephanie Stephanie, MD

Stephanie Stephanie, MD







Year in Training (for AY 23-24):
PGY 5, Second-Year Fellow 
Hometown:
Australia 
Medical School:
Howard Med
Residency:
University of Maryland
Clinical and Research Interests:
Global health and general GI
Hobbies and Interests Outside of Work:
Painting, snowboarding, and traveling 


Third Year Fellows


Peter Sullivan, MD, Chief Fellow

 Peter Sullivan, MD, Chief Fellow

 





Year in Training (for AY 23-24):
PGY 6, Third-Year Fellow 
Hometown:
Ottawa, Ontario, Canada
Medical School:
St. George's University
Residency:
UMass Chan Medical School
Clinical and Research Interests:
Advanced endoscopy
Hobbies and Interests Outside of Work
: Hockey and golf 
 

Altaib Al Yassin, DO

 Altaib Al Yassin, DO







Year in Training (for AY 23-24):
PGY 6, Third-Year Fellow 
Hometown:
Baghdad, Iraq
Medical School:
University of Baghdad, College of Medicine, New York Institute of Technology, College of Osteopathic Medicine
Residency: UMass Chan Medical School
Clinical and Research Interests:
Expanding colon cancer screening and awareness
Hobbies and Interests Outside of Work:
Traveling, playing soccer, and cooking