5
6 Ratings with 1 written Review

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Persis Oneeka Williams, MD | Dr. Stephen Ralph Mascioli | Dr. John Dennis Vlachiotis | Dr. Inigo Saenz De Tejada |
| Urology | Internal Medicine | Urology | Urology |
| Accepts New Patients | |||
| 33 Years of Experience | 46 Years of Experience | 49 Years of Experience | 43 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Russian | |||
| CONCORD , MA | Natick , MA | Boston , MA | QUINCY , MA |
| Med School: Harvard Medical School | Med School: Boston University School Of Medicine | Med School: University Of Athens School Of Health Sciences | Med School: Universidad Autonoma De Madrid Facultad De Medicina |
Current Profile | View Profile | View Profile | View Profile |
Dr. Persis Oneeka Williams holds an expired medical license in the state of Massachusetts.
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Completed their residency at Boston University Medical Center.
Graduated from Harvard Medical School in 1993.
Dr. Williams' NPI number is 1396742359.










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.