3.8
4 Ratings with 2 written Reviews
Summary
Dr. Jonathan Marsh specializes in internal medicine and hospital medicine, bringing 18 years of experience to his practice. He earned his medical degree from the Medical University of South Carolina College of Medicine, where he developed a strong foundation in comprehensive adult care. His dual specialization allows him to provide both outpatient internal medicine services and specialized inpatient hospital care for complex medical conditions.
Dr. Marsh practices at multiple locations throughout Naples, Florida, including NCH Baker Hospital Downtown, NCH North Naples Hospital, and Physicians Regional Medical Center Pine Ridge. His clinical expertise includes treating coronary artery disease and addressing heart-related conditions that affect blood flow to the heart muscle. He also performs preventive screenings such as stool tests to detect early signs of health concerns. Patients have given him an average rating of 3.8 out of 5 stars on Vitals for his care.
Dr. Marsh practices at multiple locations throughout Naples, Florida, including NCH Baker Hospital Downtown, NCH North Naples Hospital, and Physicians Regional Medical Center Pine Ridge. His clinical expertise includes treating coronary artery disease and addressing heart-related conditions that affect blood flow to the heart muscle. He also performs preventive screenings such as stool tests to detect early signs of health concerns. Patients have given him an average rating of 3.8 out of 5 stars on Vitals for his care.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- Medical University Of South Carolina College Of Medicine
- 2 written reviews
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 3 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. Jonathan Walton Marsh has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Jonathan Walton Marsh, MD | Dr. Carey Connolly, DO | Dr. Waleska Galindez, MD | Dr. Timothy Wray Mackey, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 18 Years of Experience | 21 Years of Experience | 44 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish | Speaks English, Spanish | |
| Naples , FL | Boca Raton , FL | Saint Cloud , FL | Jupiter , FL |
| Med School: Medical University Of South Carolina College Of Medicine | Med School: Nova Southeastern University | Med School: UNIVERSITY OF PUERTO RICO | Med School: Ohio University College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jonathan Walton Marsh
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Jonathan Walton Marsh has the following 2 specialties
Specialty Expertise
Dr. Jonathan Walton Marsh has the following 8 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Jonathan Walton Marsh 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 Medical University Of South Carolina College Of Medicine in 2008.
NPI Number
Dr. Marsh's NPI number is 1275795528.
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Frequently Asked Questions
- Is Dr. Jonathan Marsh accepting new patients?
- Dr. Jonathan Marsh has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Jonathan Marsh accept my insurance?
- You can see the insurance plans that Dr. Jonathan Marsh accepts on their Vitals profile.
- How can I make an appointment with Dr. Jonathan Marsh?
- You can find contact information for Dr. Jonathan Marsh here on Vitals.
- Which hospitals is Dr. Jonathan Marsh affiliated with?
- Dr. Jonathan Marsh is affiliated with Nch Baker Hospital Downtown, Nch North Naples Hospital, and PHYSICIANS REGIONAL MEDICAL CENTER PINE RIDGE.
- Does Dr. Jonathan Marsh accept virtual/telehealth appointments?
- Dr. Jonathan Marsh has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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