3.3
4 Ratings with 2 written Reviews

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. John Taylor Dorsey, MD | Dr. Joseph John Giliberti, MD | Dr. Cynthia Ann Radosevich, MD | Dr. Dorothy Jean Zajac, MD |
| Geriatric Medicine | Hematology | Internal Medicine | Internal Medicine |
| 45 Years of Experience | 44 Years of Experience | 50 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Harvard , IL | Rockford , IL | Rockford , IL | Janesville , WI |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: Northwestern University | Med School: Creighton University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Dr. John Taylor Dorsey holds an active medical license in the state of Illinois.
Medical Doctor with an active medical license in the state of Illinois that expires in 2026.
Completed their residency at University Of Pennsylvania Health System.
Graduated from George Washington University School Of Medicine & Health Sciences in 1981.
Dr. Dorsey's NPI number is 1144330333.










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.