5
2 Ratings with 2 written Reviews
Summary
Dr. Luis Martinez Sierra is a gastroenterologist with expertise in internal medicine, bringing over five decades of medical experience to his practice. He earned his medical degree from the University of Puerto Rico School of Medicine, establishing a strong foundation in comprehensive patient care. His extensive 53-year career reflects a deep commitment to digestive health and general internal medicine.
Dr. Martinez Sierra practices at multiple locations throughout Ponce, Puerto Rico, including affiliations with Hospital Episcopal San Lucas Ponce, Hospital Damas Inc, and Hospital Metropolitano Dr Pila De Ponce. He also works with Ponce Gastroenterology Society and Instituto De Endoscopia Digestiva Del Sur, providing specialized care in the southern region of Puerto Rico. Patients consistently rate his care highly, with an average rating of 5.0 out of 5 stars on Vitals.
Dr. Martinez Sierra practices at multiple locations throughout Ponce, Puerto Rico, including affiliations with Hospital Episcopal San Lucas Ponce, Hospital Damas Inc, and Hospital Metropolitano Dr Pila De Ponce. He also works with Ponce Gastroenterology Society and Instituto De Endoscopia Digestiva Del Sur, providing specialized care in the southern region of Puerto Rico. Patients consistently rate his care highly, with an average rating of 5.0 out of 5 stars on Vitals.
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. Adrian Jose Pagan Sanchez | Dr. Adam Mittman | Dr. Liz Zuleyka Salgado Romero |
| Gastroenterology | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 53 Years of Experience | 3 Years of Experience | 5 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| PONCE , PR | Ponce , PR | Oceanside , NY | Ponce , PR |
| Med School: University Of Puerto Rico School Of Medicine | Med School: Ponce Health Sciences University School Of Medicine | Med School: Ponce Health Sciences University School Of Medicine | |
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
- Where is Dr. Luis A Martinez Sierra's office located?
- Dr. Luis A Martinez Sierra's office is located at 450 CALLE FERROCARRIL STE 210, PONCE, PR, 00717.
- How can I make an appointment with Dr. Luis A Martinez Sierra?
- You can find contact information for Dr. Luis A Martinez Sierra here on Vitals.
- Does Dr. Luis A Martinez Sierra accept virtual/telehealth appointments?
- Dr. Luis A Martinez Sierra has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Luis A Martinez Sierra accept my insurance?
- You can see the insurance plans that Dr. Luis A Martinez Sierra accepts on their Vitals profile.
- Is Dr. Luis A Martinez Sierra accepting new patients?
- Dr. Luis A Martinez Sierra is accepting new patients on Vitals. View Dr. Luis A Martinez Sierra's profile on Vitals to make an appointment.
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