0 reviews
Summary
Dr. Mario Santiago is a board-certified physician specializing in internal medicine and cardiovascular disease. He earned his medical degree from the University of the East/Ramon Magsaysay Memorial Medical Center College of Medicine and brings nearly six decades of medical experience to his practice. His extensive background allows him to provide comprehensive care for adult patients with a particular focus on heart and vascular conditions.
Dr. Santiago practices in Saginaw, Michigan, where he serves patients with a wide range of internal medicine and cardiovascular needs. His dual specialization enables him to manage complex medical conditions while providing specialized cardiac care. With his years of experience, he offers patients the benefit of seasoned clinical judgment and a deep understanding of both general internal medicine and heart disease management.
Dr. Santiago practices in Saginaw, Michigan, where he serves patients with a wide range of internal medicine and cardiovascular needs. His dual specialization enables him to manage complex medical conditions while providing specialized cardiac care. With his years of experience, he offers patients the benefit of seasoned clinical judgment and a deep understanding of both general internal medicine and heart disease management.
Overview based on verified provider data
Quick Facts
- 59 years of experience
- Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med
- 2 specialties
- 1 area of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Mario Derayunan Santiago | Eric Harker | Dr. Kondaramvalappil Krishnan Ravindran, MD | Dr. Mayank Ohri, MD |
| Internal Medicine | Internal Medicine | Cardiovascular Disease | Internal Medicine |
| Accepts New Patients | |||
| 59 Years of Experience | 25 Years of Experience | 56 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Saginaw , MI | Lyons , CO | Saginaw , MI | Saginaw , MI |
| Med School: Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med | Med School: Duke University School Of Medicine | Med School: Kasturba Medical College Manipal | Med School: American University Of Antigua College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mario Derayunan Santiago
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mario Derayunan Santiago has the following 2 specialties
Specialty Expertise
Dr. Mario Derayunan Santiago has the following area of expertise
Certifications, License, & Education
59 Years Experience
Dr. Mario Derayunan Santiago holds a suspended medical license in the state of Michigan.
Medical License
Medical Doctor with a suspended medical license in the state of Michigan.
Education & Training
Medical School
Graduated from Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med in 1967.
NPI Number
Dr. Santiago's NPI number is 0.
Similar Doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Mario Santiago?
- You can find contact information for Dr. Mario Santiago here on Vitals.
- Does Dr. Mario Santiago accept my insurance?
- You can see the insurance plans that Dr. Mario Santiago accepts on their Vitals profile.
- Where is Dr. Mario Santiago's office located?
- Dr. Mario Santiago's office is located at 4200 Fashion Square Blvd Ste 1, Saginaw, MI, 48603.
- Is Dr. Mario Santiago accepting new patients?
- Dr. Mario Santiago has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Mario Santiago accept virtual/telehealth appointments?
- Dr. Mario Santiago 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.





