0 reviews
Summary
Dr. Mark Geronimo is a family medicine physician who also practices internal medicine and hospital medicine. He earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and brings 26 years of clinical experience to his practice. His comprehensive background allows him to provide both outpatient primary care and inpatient hospital-based treatment for adult patients.
Dr. Geronimo practices at several respected hospitals including The Westerly Hospital, Middlesex Hospital, The William W Backus Hospital, and Cape Cod Hospital, with locations in Norwich, Connecticut, Middletown, Connecticut, and Hyannis, Massachusetts. He has particular expertise in treating heart valve conditions, including problems with the tricuspid and mitral valves. His procedural skills include performing echocardiograms to evaluate heart function and specialized imaging studies using contrast agents to better visualize cardiac structures.
Dr. Geronimo practices at several respected hospitals including The Westerly Hospital, Middlesex Hospital, The William W Backus Hospital, and Cape Cod Hospital, with locations in Norwich, Connecticut, Middletown, Connecticut, and Hyannis, Massachusetts. He has particular expertise in treating heart valve conditions, including problems with the tricuspid and mitral valves. His procedural skills include performing echocardiograms to evaluate heart function and specialized imaging studies using contrast agents to better visualize cardiac structures.
Overview based on verified provider data
Quick Facts
- 26 years of experience
- University Of Santo Tomas Faculty Of Medicine And Surgery
- 3 specialties
- 9 areas of expertise
- 3 board certifications
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Mark Dennis Valerio Geronimo has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Mark Dennis Valerio Geronimo, MD | Nicole Baldwin, APRN, FNP-BC | Helix Virtual Care | Christine Seidell, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 26 Years of Experience | 8 Years of Experience | 4 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Norwich , CT | Orlando , FL | Boca Raton , FL | Danbury , CT |
| Med School: University Of Santo Tomas Faculty Of Medicine And Surgery | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Dennis Valerio Geronimo
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark Dennis Valerio Geronimo has the following 3 specialties
Specialty Expertise
Dr. Mark Dennis Valerio Geronimo has the following 9 areas of expertise
Certifications, License, & Education
26 Years Experience
Dr. Mark Dennis Valerio Geronimo holds active and expired medical licenses in the states of Rhode Island, Massachusetts, and Connecticut.
Medical License
Medical Doctor with an active medical license in the state of Rhode Island that expired in 2026, an expired medical license in the state of Massachusetts that expired in 2026, and an expired medical license in the state of Connecticut that expired in 2026.
Education & Training
Medical School
Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 2000.
NPI Number
Dr. Geronimo's NPI number is 1215132949.
Similar doctors
- Dr. Richard L Melchreit Jr, MDPublic Health & General Preventive Medicine45 Years Exp | Old Lyme, CT
Frequently Asked Questions
- Where is Dr. Mark Geronimo's office located?
- Dr. Mark Geronimo's office is located at 326 Washington St, Norwich, CT, 06360.
- Which hospitals is Dr. Mark Geronimo affiliated with?
- Dr. Mark Geronimo is affiliated with The Westerly Hospital, Middlesex Hospital, The William W Backus Hospital, and Cape Cod Hospital.
- How can I make an appointment with Dr. Mark Geronimo?
- You can find contact information for Dr. Mark Geronimo here on Vitals.
- Does Dr. Mark Geronimo accept my insurance?
- You can see the insurance plans that Dr. Mark Geronimo accepts on their Vitals profile.
- Does Dr. Mark Geronimo accept virtual/telehealth appointments?
- Dr. Mark Geronimo 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.
