3.6
13 Ratings with 3 written Reviews
Summary
Dr. Gregorio Guillen treats Type 2 Diabetes Mellitus and Loss of Trunk Control, and performs physical therapy and strength training. He practices internal medicine and geriatric medicine and has 44 years of experience. He is affiliated with Hackensack Meridian Old Bridge Medical Center.
Dr. Guillen completed his residency at Raritan Bay Medical Center and sees patients in Perth Amboy, New Jersey. He speaks English and Spanish. Patients on Vitals rate Dr. Guillen 3.6 out of 5.
Dr. Guillen completed his residency at Raritan Bay Medical Center and sees patients in Perth Amboy, New Jersey. He speaks English and Spanish. Patients on Vitals rate Dr. Guillen 3.6 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 44 years of experience
- 47 insurance plans accepted
- speaks English, Spanish
- Raritan Bay Medical Center
- 3 written reviews
- 2 specialties
- 10 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Gregorio J Guillen, MD | Ms. Rosemerie Marion | Emma Afua Bosompemaa Keteku, MD | Dr. Nisha Ver Halen, PhD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 44 Years of Experience | 3 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Perth Amboy , NJ | New York , NY | Brooklyn , NY | New York , NY |
| Med School: Universidad C E T E C Escuela De Medicina | Med School: New York University School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Gregorio J Guillen
Medical Specialties
Gregorio J Guillen has the following 2 specialties
Specialty Expertise
Gregorio J Guillen has the following 10 areas of expertise
Certifications, License, & Education
44 Years Experience
Gregorio J Guillen holds an active medical license in the state of New Jersey.
Medical License
Medical Doctor with an active medical license in the state of New Jersey that expires in 2027.
Education & Training
Residency
Completed their residency at Raritan Bay Medical Center.
Medical School
Graduated from Universidad C E T E C Escuela De Medicina in 1982.
NPI Number
Gregorio J Guillen's NPI number is 1538252226.
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Frequently Asked Questions
- Where is Gregorio Guillen's office located?
- Gregorio Guillen's office is located at 400 State St, Perth Amboy, NJ, 08861.
- Does Gregorio Guillen accept my insurance?
- You can see the insurance plans that Gregorio Guillen accepts on their Vitals profile.
- Is Gregorio Guillen accepting new patients?
- Gregorio Guillen is accepting new patients on Vitals. View Gregorio Guillen's profile on Vitals to make an appointment.
- What languages does Gregorio Guillen speak?
- Gregorio Guillen speaks English and Spanish.
- Which hospitals is Gregorio Guillen affiliated with?
- Gregorio Guillen is affiliated with Hackensack Meridian Old Bridge Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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