0 reviews
Summary
Interventional cardiology is the focus of Dr. John Lasala's practice, with 43 years of experience treating atrial septal defect, congenital heart disease, and patent foramen ovale. He practices cardiology and internal medicine and is affiliated with Barnes Jewish Hospital, Barnes Jewish West County Hospital, Christian Hospital, Missouri Baptist Medical Center, and Barnes Jewish Saint Peters Hospital.
Dr. Lasala earned his medical degree from the University of Connecticut School of Medicine and completed his residency at Yale University School of Medicine. He sees patients in Saint Louis and Saint Peters, Missouri, and speaks English and Spanish.
Dr. Lasala earned his medical degree from the University of Connecticut School of Medicine and completed his residency at Yale University School of Medicine. He sees patients in Saint Louis and Saint Peters, Missouri, and speaks English and Spanish.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 43 years of experience
- speaks English, Spanish
- Yale University School Of Medicine
- 3 specialties
- 30 areas of expertise
- 6 hospital affiliations
- 8 office locations
- Male
Office Locations
Dr. John Mark Lasala has 8 locationsWashington University Heart And Vascular Center In West County
1020 N Mason Rd Ste 100Saint Louis, MO 63141Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Mark Lasala, MD | Dr. Kunal Gurav, MD | Glenn Craig Jacobsen | Mabel Louise Purkerson |
| Cardiology | Cardiology | Critical Care Medicine | Nephrology |
| Accepts New Patients | Accepts New Patients | ||
| 43 Years of Experience | 18 Years of Experience | 53 Years of Experience | 70 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Hindi, Marathi | ||
| Saint Louis , MO | Saint Louis , MO | Saint Louis , MO | St. LOUIS , MO |
| Med School: University Of Connecticut School Of Medicine | Med School: SETH GS MEDICAL COLLEGE | Med School: Tufts University School Of Medicine | Med School: Medical University Of South Carolina College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Mark Lasala
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Mark Lasala has the following 3 specialties
Specialty Expertise
Dr. John Mark Lasala has the following 30 areas of expertise
Certifications, License, & Education
43 Years Experience
Dr. John Mark Lasala holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at Yale University School Of Medicine.
Medical School
Graduated from University Of Connecticut School Of Medicine in 1983.
NPI Number
Dr. Lasala's NPI number is 1982648317.
Similar doctors
Frequently Asked Questions
- Is Dr. John Lasala accepting new patients?
- Dr. John Lasala is accepting new patients on Vitals. View Dr. John Lasala's profile on Vitals to make an appointment.
- Does Dr. John Lasala accept my insurance?
- You can see the insurance plans that Dr. John Lasala accepts on their Vitals profile.
- Which hospitals is Dr. John Lasala affiliated with?
- Dr. John Lasala is affiliated with Barnes Jewish West County Hospital, Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, Barnes Jewish Saint Peters Hospital, and Barnes Jewish Saint Peters Hospital.
- What languages does Dr. John Lasala speak?
- Dr. John Lasala speaks English and Spanish.
- Where is Dr. John Lasala's office located?
- Dr. John Lasala's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
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.
