Summary

Dr. Peter Fonseca is a cardiovascular and thoracic surgeon who has dedicated 39 years to surgical care. He completed his medical education at St. Louis University School of Medicine and pursued his residency training at Wright State University School of Medicine. His expertise spans general surgery, thoracic surgery, and cardiovascular surgery, allowing him to address complex conditions affecting the chest, heart, and lungs. Dr. Fonseca communicates with patients in both English and Portuguese.

Dr. Fonseca practices at SSM Health DePaul Hospital and sees patients in Bridgeton and Lake Saint Louis, Missouri. He treats serious conditions such as lung cancer, collapsed lung, and fluid around the lungs. His surgical skills include performing chest imaging procedures and placing arterial lines for monitoring during complex operations. Patients have given him an average rating of 4.2 out of 5, reflecting their confidence in his surgical expertise and patient care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 39 years of experience
  • 32 insurance plans accepted
  • speaks Portuguese, English
  • Wright State University School Of Medicine
  • 12 written reviews
  • 3 specialties
  • 7 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Peter Fonseca has 2 locations

Peter Fonseca

12266 De Paul Dr Ste 205Bridgeton, MO 63044
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Peter Fonseca

400 Medical Plz Ste 100Lake Saint Louis, MO 63367
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Peter Fonseca, MDDr. Marc Rony AbikaramDr. Emily Kathryn BlanfordRhonda Ann Pepmiller
SurgerySurgerySurgeryNurse Practitioner
Accepts New Patients
4.2 
39 Years of Experience 5 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Portuguese, English Speaks English
Bridgeton , MOSaint Louis , MOSt. Louis , MOWashington , MO
Med School: St Louis University School Of Medicine Med School: Universite Saint-Joseph Faculte De Medecine Med School: University Of Kentucky College Of Medicine
Current Profile
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Insurance Plans Accepted by Peter Fonseca

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna Better Health
  • Blue Cross Blue Shield
  • Cigna
  • Dean Health Plan
  • Dean Health Plan - HMO
  • Dean Health Plan - PPO
  • Devoted Health
  • ESSENCE Healthcare
  • Health Alliance
  • Healthlink
  • Healthlink - PPO
  • Humana
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Physicians Mutual
  • Provider Partners Health Plan
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • Wellcare

Medical Specialties

Peter Fonseca has the following 3 specialties

Specialty Expertise

Peter Fonseca has the following 7 areas of expertise

  • Aneurysm
  • Deep Vein Thrombosis
  • Diabetes Complications
  • General Surgeon
  • Thoracic Surgeon
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

39 Years Experience

Peter Fonseca 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 Wright State University School Of Medicine.

Medical School

Graduated from St Louis University School Of Medicine in 1987.

NPI Number

Peter Fonseca's NPI number is 1760483101.

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Frequently Asked Questions

Where is Peter Fonseca's office located?
Peter Fonseca's office is located at 12266 De Paul Dr Ste 205, Bridgeton, MO, 63044.
Does Peter Fonseca accept my insurance?
You can see the insurance plans that Peter Fonseca accepts on their Vitals profile.
Does Peter Fonseca accept virtual/telehealth appointments?
Peter Fonseca has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Peter Fonseca?
You can find contact information for Peter Fonseca here on Vitals.
Which hospitals is Peter Fonseca affiliated with?
Peter Fonseca is affiliated with Ssm Health Depaul Hospital.

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