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Summary
Dr. Marius Ratanu specializes in internal medicine with a focus on hospital medicine, bringing 23 years of experience to patient care. He earned his medical degree from Ross University School of Medicine and has developed expertise in managing complex medical conditions that require hospitalization. His extensive background in internal medicine allows him to provide comprehensive care for adult patients with a wide range of health concerns.
Dr. Ratanu practices at Cleveland Clinic Martin North Hospital in Stuart, Florida, where he focuses on treating serious cardiovascular conditions including heart failure and high blood pressure emergencies. He regularly performs essential diagnostic tests such as complete blood counts and kidney function assessments to help guide treatment decisions. His hospital-based practice enables him to provide intensive medical care for patients who need close monitoring and specialized treatment during their stay.
Dr. Ratanu practices at Cleveland Clinic Martin North Hospital in Stuart, Florida, where he focuses on treating serious cardiovascular conditions including heart failure and high blood pressure emergencies. He regularly performs essential diagnostic tests such as complete blood counts and kidney function assessments to help guide treatment decisions. His hospital-based practice enables him to provide intensive medical care for patients who need close monitoring and specialized treatment during their stay.
Overview based on verified provider data
Quick Facts
- 23 years of experience
- Ross University School Of Medicine
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Marius Traian Ratanu, MD | Paloma Sardina, MD | Dr. Carey Connolly, DO | Dr. Michael Knolle, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 23 Years of Experience | 7 Years of Experience | 21 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English | Speaks English | |
| Stuart , FL | Saint Cloud , FL | Boca Raton , FL | Elizabethtown , PA |
| Med School: Ross University School Of Medicine | Med School: New York University School of Medicine | Med School: Nova Southeastern University | Med School: Lake Erie College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marius Traian Ratanu
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Marius Traian Ratanu has the following 2 specialties
Specialty Expertise
Dr. Marius Traian Ratanu has the following 7 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Marius Traian Ratanu holds an expired medical license in the state of Florida.
Medical License
Medical Doctor with an expired medical license in the state of Florida that expired in 2026.
Education & Training
Medical School
Graduated from Ross University School Of Medicine in 2003.
NPI Number
Dr. Ratanu's NPI number is 1821272758.
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Frequently Asked Questions
- Is Dr. Marius Ratanu accepting new patients?
- Dr. Marius Ratanu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Marius Ratanu accept my insurance?
- You can see the insurance plans that Dr. Marius Ratanu accepts on their Vitals profile.
- Does Dr. Marius Ratanu accept virtual/telehealth appointments?
- Dr. Marius Ratanu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Marius Ratanu's office located?
- Dr. Marius Ratanu's office is located at 200 Se Hospital Ave, Stuart, FL, 34994.
- Which hospitals is Dr. Marius Ratanu affiliated with?
- Dr. Marius Ratanu is affiliated with Cleveland Clinic Martin North Hospital.
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