Gastroenterology
Hiroyuki Aihara, M.D.
Associate Professor of Medicine, Harvard Medical School; Director of Endoscopic Tissue Resection, Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital
Dr. Hiroyuki Aihara is a gastroenterologist specializing in advanced endoscopic techniques at Brigham and Women's Hospital in Boston, MA. As Director of Endoscopic Tissue Resection in the Division of Gastroenterology, Hepatology, and Endoscopy, he leads efforts in minimally invasive treatments for gastrointestinal tumors and lesions. His clinical expertise encompasses Endoscopic Submucosal Dissection (ESD), Endoscopic Mucosal Resection (EMR), Peroral Endoscopic Myotomy (POEM), Submucosal Tunneli
25+
Years in Practice
Credentials
Education & Training
- Jichi Medical School — M.D., 1998
- Jikei University School of Medicine — PhD, Gastroenterology, 2011
- Residency: Saitama Medical Center, Jichi Medical School, Internal Medicine, Surgery, 2000
- Fellowship: Saitama Medical Center, Jichi Medical School, Gastrointestinal Surgery, 2005
Peer Recognition
2023-2025 (3 years)
- Castle Connolly — Top Doctor
2022-2026 (5 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Brigham and Women's Hospital
Languages
Japanese, English
Experience
25+ years in practice