Areas of Care:
- Gastroenterology
Dr. Bailen is an Assistant Professor of Medicine at Tufts University School of Medicine.
A graduate of Tufts University School of Medicine, Dr. Bailen completed a residency in internal medicine at Beth Israel Deaconess Medical Center, and a fellowship in gastroenterology at Tufts-New England Medical Center.
He is board certified in internal medicine and gastroenterology by the American Board of Internal Medicine.
Honors and Awards:
Boston Magazine’s Top Doctors 2025
His clinical interests include:
- General gastroenterology
- Diagnostic and therapeutic upper endoscopy (EGD)
- Diagnostic and therapeutic colonoscopy
- Flexible Sigmoidoscopy
- ERCP (endoscopic retrograde cholangiopancreaography)
- Endoscopic ultrasound
- Inflammatory Bowel Disease