0 reviews
Summary
Dr. Jonfranco Barretto is an internal medicine and hospital medicine specialist who graduated from the University of Massachusetts Medical School. With six years of experience in patient care, he focuses on managing complex medical conditions for hospitalized patients and providing comprehensive internal medicine services.
Dr. Barretto practices at Lowell General Hospital and Saint Vincent Hospital, with locations in Lowell and Worcester, Massachusetts. He treats patients with high blood pressure and hypertensive emergencies, which are serious conditions requiring immediate medical attention. His clinical expertise includes performing blood tests and arterial blood gas analysis to help diagnose and monitor patient conditions.
Dr. Barretto practices at Lowell General Hospital and Saint Vincent Hospital, with locations in Lowell and Worcester, Massachusetts. He treats patients with high blood pressure and hypertensive emergencies, which are serious conditions requiring immediate medical attention. His clinical expertise includes performing blood tests and arterial blood gas analysis to help diagnose and monitor patient conditions.
AI-generated from data on this provider profile.
Quick Facts
- 6 years of experience
- University Of Massachusetts Medical School
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Jonfranco Barretto has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Jonfranco Barretto | Kerry O Hara, DNP, AGNP-c | Dr. Sanjiban Dey, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 6 Years of Experience | 10 Years of Experience | 8 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Lowell , MA | DERRY , NH | Stoneham , MA | Lyons , CO |
| Med School: University Of Massachusetts Medical School | Med School: University of Michigan | Med School: Dhaka Medical College And Hospital | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jonfranco Barretto
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Jonfranco Barretto has the following 2 specialties
Specialty Expertise
Dr. Jonfranco Barretto has the following 2 areas of expertise
Certifications, License, & Education
6 Years Experience
MEDICAL LICENSE
Medical Doctor, Massachusetts, 2026, Active
EDUCATION & TRAINING
Medical School
University Of Massachusetts Medical SchoolGraduated in 2020
Similar Doctors
Frequently Asked Questions
- Is Dr. Jonfranco Barretto accepting new patients?
- Dr. Jonfranco Barretto has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Jonfranco Barretto affiliated with?
- Dr. Jonfranco Barretto is affiliated with Lowell General Hospital and Saint Vincent Hospital.
- How can I make an appointment with Dr. Jonfranco Barretto?
- You can find contact information for Dr. Jonfranco Barretto here on Vitals.
- Does Dr. Jonfranco Barretto accept my insurance?
- You can see the insurance plans that Dr. Jonfranco Barretto accepts on their Vitals profile.
- Does Dr. Jonfranco Barretto accept virtual/telehealth appointments?
- Dr. Jonfranco Barretto has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
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.







