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Dr. Francisco Pherez, MD

Dr. Francisco Pherez, MD

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Pherez, Infectious Disease Specialist in Saint Louis, MO?

    Dr. Francisco Pherez, MD is an Infectious Disease Specialist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified. Dr. Pherez graduated from Universidad de la Salle Facultad Mexicana de Medicina, completed his residency at Metropolitan Hospital Center, New York, and is currently affiliated with Mercy Hospital Washington. Dr. Pherez is fluent in English and Spanish, and is currently seeing new patients. Dr. Pherez’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pherez’s office at (314) 543-2800.

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

    • Fellowship: Winthrop University Hospital - Infectious Disease

    • Residency: Metropolitan Hospital Center, New York | New York Medical College (Metropolitan) Program

    • Medical School: Universidad de la Salle Facultad Mexicana de Medicina

    Is Dr. Pherez board certified as an Infectious Disease Specialist?

    Yes, Dr. Francisco Pherez, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Pherez speak?

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

    • English

    • Spanish

    What conditions does an Infectious Disease Specialist like Dr. Pherez typically treat?

    As an Infectious Disease Specialist, Dr. Pherez 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. Pherez. 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 here.

    Also known as:

    • Large Intestine Diverticulitis with Perforation and Abscess
    • Abscess
    • Diverticulosis and Diverticulitis
    • Inflamed Colon Diverticula with Abscess
    • Perforated Large Bowel Diverticulitis

    ICD-10 Codes:

    • K5720: Diverticulitis of large intestine with perforation and abscess without bleeding

    Also known as:

    • Type 2 Diabetes with Diabetic Foot Ulcer
    • Diabetes Type 2
    • Diabetic Foot
    • Type 2 diabetes
    • Diabetic Foot Wound
    • Foot Sore from Diabetes
    • Diabetic Ulcer

    ICD-10 Codes:

    • E11621: Type 2 diabetes mellitus with foot ulcer

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Cellulitis of Left Lower Limb
    • Cellulitis
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection
    • Bacterial Skin Infection
    • Leg Skin Infection
    • Spreading Skin Infection

    ICD-10 Codes:

    • L03116: Cellulitis of left lower limb
    • L03115: Cellulitis of right lower limb

    What procedures does an Infectious Disease Specialist like Dr. Pherez typically perform?

    As an Infectious Disease Specialist, procedures performed by Dr. Francisco Pherez may include:

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

    Does Dr. Pherez accept my insurance?

    Dr. Pherez accepts most major insurance plans. Important: Please call our office at (314) 543-2800 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Pherez 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

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • State of Missouri

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Pherez's office located?

    Dr. Francisco Pherez's Primary Practice

    2345 Dougherty Ferry Rd

    Saint Louis, MO 63122

    (314) 543-2800

    Get Directions

    Mercy Hospital Washington

    901 E 5th St

    Washington, MO 63090

    Get Directions

    Dr. Francisco Pherez's Practice 3

    4930 Lindell Blvd

    Saint Louis, MO 63108

    Get Directions

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

    Dr. Pherez's National Provider Identifier (NPI) number is 1386881902.

    What common questions do patients ask about Dr. Pherez?

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

    What is Dr. Francisco Pherez's specialty?

    Dr. Pherez is a Infectious Disease Specialist near Saint Louis, MO.

    What does an Infectious Disease Specialist do?

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Is this Dr. Francisco Pherez affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Pherez is affiliated with Ssm Health St. Clare Hospital - Fenton, Ssm Health Depaul Hospital - St. Louis, Mercy Hospital South 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 an Infectious Disease Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Infectious Disease Specialist. 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 Francisco Pherez accepting new patients in Saint Louis, MO?

    Yes, Dr. Francisco Pherez is accepting new patients at this time.

    Does Dr. Francisco Pherez offer online booking?

    Please contact Dr. Pherez's office at (314) 543-2800 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Francisco Pherez?

    Please contact Dr. Pherez's office at (314) 543-2800 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Francisco Pherez have?

    Dr. Francisco Pherez is certified by the American Board of Internal Medicine.

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