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Dr. Peter Fonseca, MD

Dr. Peter Fonseca, MD

Thoracic Surgeon, Vascular Surgeon, Surgeon

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fonseca, Thoracic Surgeon in Saint Louis, MO?

    Dr. Peter Fonseca, MD is a Thoracic Surgeon, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified. Dr. Fonseca graduated from Saint Louis University School of Medicine and completed his residency at Med Coll Wi Affil Hosps, Thoracic Surgery; Wright State Univ Sch Of Med, General Surgery. Dr. Fonseca is fluent in English and Portuguese, and is currently seeing new patients. Dr. Fonseca’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fonseca’s office at (314) 647-8269.

    Where did Dr. Fonseca go to medical school and complete their residency?

    • Residency: Med Coll Wi Affil Hosps, Thoracic Surgery; Wright State Univ Sch Of Med, General Surgery | Wright State University Affiliated Hospitals | Wright State University Boonshoft School of Medicine Program

    • Medical School: St Louis Univ Sch of Med, St Louis Mo | Saint Louis University School of Medicine

    Is Dr. Fonseca board certified as a Thoracic Surgeon?

    Yes, Dr. Peter Fonseca, MD is board certified by the American Board of Surgery , American Board of Thoracic Surgery

    What languages does Dr. Fonseca speak?

    Dr. Fonseca and their clinical team can communicate with patients in the following languages:

    • English
    • Portuguese

    What conditions does a Thoracic Surgeon like Dr. Fonseca typically treat?

    As a Thoracic Surgeon, Dr. Fonseca diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Fonseca. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Lung Cancer
    • Left Lung Cancer
    • Upper Lobe Lung Cancer
    • Bronchial Cancer
    • Right upper lobe lung cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Left lower lobe lung cancer
    • Right lower lobe lung cancer

    ICD-10 Codes:

    • C3412: Malignant neoplasm of upper lobe, left bronchus or lung
    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung
    • C3432: Malignant neoplasm of lower lobe, left bronchus or lung
    • C3431: Malignant neoplasm of lower lobe, right bronchus or lung

    Also known as:

    • Cancer Follow-up Exam
    • Cancer
    • Post-cancer treatment checkup
    • Malignancy surveillance
    • Oncology follow-up

    ICD-10 Codes:

    • Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Growth of unknown type in windpipe, airways, or lung
    • Bronchial Disorder
    • Lung Disease
    • Tracheal Disorder
    • Lung tumor of uncertain nature
    • Undetermined growth in respiratory tract
    • Tracheal or bronchial growth

    ICD-10 Codes:

    • D381: Neoplasm of uncertain behavior of trachea, bronchus and lung

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    What procedures does a Thoracic Surgeon like Dr. Fonseca typically perform?

    As a Thoracic Surgeon, procedures performed by Dr. Peter Fonseca may include:

    Please contact Dr. Fonseca's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Fonseca accept my insurance?

    Dr. Fonseca accepts most major insurance plans. Important: Please call our office at (314) 647-8269 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fonseca accept in Saint Louis, MO?

    Dr. Fonseca in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • Medicare

    View All Insurances

    Where is Dr. Fonseca's office located?

    Dr. Peter Fonseca's Primary Practice

    1035 Bellevue Ave Ste 500

    Saint Louis, MO 63117

    (314) 647-8269

    Get Directions

    Dr. Peter Fonseca's Practice 2

    3555 Sunset Office Dr Ste C100

    Saint Louis, MO 63127

    Get Directions

    Dr. Peter Fonseca's Practice 3

    400 Medical Plz Ste 100

    Lake St Louis, MO 63367

    Get Directions

    What is Dr. Fonseca's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Fonseca's National Provider Identifier (NPI) number is 1760483101.

    What common questions do patients ask about Dr. Fonseca?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fonseca

    What is Dr. Peter Fonseca's specialty?

    Dr. Fonseca is a Thoracic Surgeon near Saint Louis, MO.

    What does a Thoracic Surgeon do?

    A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty.

    Is Dr. Peter Fonseca affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fonseca is affiliated with Ssm Health St. Joseph Hospital - St. Charles, Ssm Health Depaul Hospital - St. Louis, Ssm Health St. Joseph Hospital - Lake Saint Louis which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Thoracic Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Thoracic Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. Peter Fonseca accepting new patients in Saint Louis, MO?

    Yes, Dr. Peter Fonseca is accepting new patients at this time.

    Does Dr. Peter Fonseca offer online booking?

    Please contact Dr. Fonseca's office at (314) 647-8269 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Peter Fonseca?

    Please contact Dr. Fonseca's office at (314) 647-8269 to schedule an appointment.

    Where is Dr. Fonseca's office located?

    Dr. Fonseca's offices are located in Saint Louis, MO and Lake St Louis, MO.

    Which board certifications does Dr. Peter Fonseca have?

    Dr. Peter Fonseca is certified by the American Board of Surgery and American Board of Thoracic Surgery.