3.6
13 Ratings with 3 written Reviews
Summary
Dr. Gregorio Guillen specializes in geriatric medicine, focusing on the comprehensive healthcare needs of older adults. He completed his residency at Raritan Bay Medical Center in 1990, followed by a fellowship at Shands at the University of Florida in 1992. Dr. Guillen speaks English and brings extensive experience caring for senior patients.
Dr. Guillen practices at Raritan Bay Medical Center in Perth Amboy, New Jersey. He treats conditions commonly affecting older adults, including Alzheimer's disease, chest wall pain, and altered mental status. His expertise extends to coordinating assisted living care and cardiac rehabilitation programs for his patients. Patients rate Dr. Guillen 3.6 out of 5 stars on average for his geriatric care services.
Dr. Guillen practices at Raritan Bay Medical Center in Perth Amboy, New Jersey. He treats conditions commonly affecting older adults, including Alzheimer's disease, chest wall pain, and altered mental status. His expertise extends to coordinating assisted living care and cardiac rehabilitation programs for his patients. Patients rate Dr. Guillen 3.6 out of 5 stars on average for his geriatric care services.
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
- 2 board certifications
- 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 | Dr. Timothy G Jayasundera, MD | Natalie Howard, MSN, DNP | Dr. Jenny Liu, MD, MS, LD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 44 Years of Experience | 6 Years of Experience | 29 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks Spanish, Russian | Speaks English | Speaks Spanish, Chinese, English |
| Perth Amboy , NJ | South Ozone Park , NY | New York City , NY | WARREN , NJ |
| Med School: Universidad C E T E C Escuela De Medicina | Med School: Ross University School of Medicine | Med School: Guangdong Pharmaceutical University | |
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
- 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.
- Does Gregorio Guillen accept my insurance?
- You can see the insurance plans that Gregorio Guillen accepts on their Vitals profile.
- What languages does Gregorio Guillen speak?
- Gregorio Guillen speaks English and Spanish.
- How can I make an appointment with Gregorio Guillen?
- You can find contact information for Gregorio Guillen here on Vitals.
- Does Gregorio Guillen accept virtual/telehealth appointments?
- Gregorio Guillen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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