5
4 Ratings

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Lori B Olans, MD, MPH | Jan Seiler, APRN | Ashley Anderson, APRN | Theresa Obonyano, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 38 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Chinese, Spanish, English | Speaks English | Speaks English | Speaks English |
| Boston , MA | Montgomery , AL | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: Harvard Medical School | Med School: Georgia State University | Med School: East Tennessee State University - Quillen College of Medicine | Med School: The University of Texas Health Science Center at Houston |
Current Profile | View Profile | View Profile | View Profile |
Lori B Olans holds an active medical license in the state of Massachusetts.
Medical Doctor with an active medical license in the state of Massachusetts that expires in 2027.
Completed their fellowship at Brigham & Womens Hospital - Gastroenterology in 1990.
Completed their residency at Brigham & Womens Hospital - Internal Medicine in 1991.
Completed their internship at Brigham & Womens Hospital - Internal Medicine in 1989.
Graduated from Harvard Medical School in 1988.
Lori B Olans' NPI number is 1992814255.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.