5
2 Ratings with 2 written Reviews
Summary
Dr. Luis Martinez Sierra has practiced gastroenterology and internal medicine for 53 years. He sees patients in Ponce, Puerto Rico. He earned his medical degree from the University of Puerto Rico School of Medicine. Patients on Vitals rate Dr. Martinez Sierra 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 53 years of experience
- University Of Puerto Rico School Of Medicine
- 2 written reviews
- 2 specialties
- 1 area of expertise
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Luis A Martinez Sierra has 5 locationsPonce Gastroenterology Society
450 Calle Ferrocarril Ste 210Ponce, PR 00717 Tel: (787) 840-0100
Mon7:00 am - 3:00 pm
Tue7:00 am - 3:00 pm
Wed7:00 am - 3:00 pm
Thu7:00 am - 3:00 pm
Fri7:00 am - 12:00 pm
SatClosed
SunClosed
Instituto De Endoscopia Digestiva Del Sur
450 Calle Ferrocarril Ste 216Ponce, PR 00717Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 | | | |
| Dr. Luis A Martinez Sierra | Dr. Wilfredo Navarro | Dr. Helder Oscar Hernandez Rivera, MD | Dr. Carlos Luis Negron Nazario JR. |
| Gastroenterology | Diagnostic Radiology | Cardiology | Internal Medicine |
| Accepts New Patients | |||
| 53 Years of Experience | 29 Years of Experience | 19 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Ponce , PR | Aibonito , PR | Ponce , PR | Mayaguez , PR |
| Med School: University Of Puerto Rico School Of Medicine | Med School: University Central Del Caribe School Of Medicine | Med School: University Of Puerto Rico School Of Medicine | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Luis A Martinez Sierra
Medical Specialties
Dr. Luis A Martinez Sierra has the following 2 specialties
Specialty Expertise
Dr. Luis A Martinez Sierra has the following area of expertise
Certifications, License, & Education
53 Years Experience
Dr. Luis A Martinez Sierra holds an expired medical license in the state of Puerto Rico.
Medical License
Medical Doctor with an expired medical license in the state of Puerto Rico that expired in 2025.
Education & Training
Medical School
Graduated from University Of Puerto Rico School Of Medicine in 1973.
NPI Number
Dr. Martinez Sierra's NPI number is 1376673335.
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Frequently Asked Questions
- Is Dr. Luis Martinez Sierra accepting new patients?
- Dr. Luis Martinez Sierra is accepting new patients on Vitals. View Dr. Luis Martinez Sierra's profile on Vitals to make an appointment.
- Does Dr. Luis Martinez Sierra accept my insurance?
- You can see the insurance plans that Dr. Luis Martinez Sierra accepts on their Vitals profile.
- How can I make an appointment with Dr. Luis Martinez Sierra?
- You can find contact information for Dr. Luis Martinez Sierra here on Vitals.
- Where is Dr. Luis Martinez Sierra's office located?
- Dr. Luis Martinez Sierra's office is located at 450 Calle Ferrocarril Ste 210, Ponce, PR, 00717.
- Does Dr. Luis Martinez Sierra accept virtual/telehealth appointments?
- Dr. Luis Martinez Sierra has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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