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Dr. Alfonso Llosa Guerra, MD

Infectious Disease Medicine*
Map Pin Small Briarcliff Manor, NY
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18 years of experience

Overview of Dr. Alfonso Llosa Guerra, MD

Dr. Alfonso Llosa Guerra, MD is an Infectious Disease Internist in Briarcliff Manor, NY. They specialize in Infectious Disease Medicine, has 18 years of experience, and is board certified in Infectious Disease. They graduated from PERUVIAN UNIVERSITY CAYETANO HEREDIA / ACADEMIC PROGRAM OF MEDICINE and is affiliated with NYC Health + Hospitals/Metropolitan.

Dr. Llosa Guerra works at Practice in Briarcliff Manor, NY with other offices in New York, NY. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Conditions Treated and Procedures Performed

Dr. Llosa Guerra's Office Locations

  1. 1
    Office
    302 CHAPPAQUA RD, Briarcliff Manor, NY 10510 Icon Directions Right Arrow Directions Phone Icon (914) 762-2276
  2. 2
    New York City Health and Hospital Corporation
    1901 1st Ave, New York, NY 10029 Icon Directions Right Arrow Directions Phone Icon (212) 423-6262

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • NYC Health + Hospitals/Metropolitan

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

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May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Cellulitis
Bacterial Sepsis
Brain Abscess

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Cellulitis
Bacterial Sepsis
Brain Abscess
Bronchopulmonary Aspergillosis
Chronic Sinusitis
Cryptococcosis
Endocarditis
Foot Infection
Gastritis
Gonococcal Anal Rectal Infection
Gonorrhea Infections
Gonorrhea of Pharynx
Hepatitis B
Hepatitis C
Human Immunodeficiency Virus (HIV)
Infective Arthritis
Intestinal Ulcer
Meningitis
Mycobacterial Lung Infection
Pyogenic Arthritis
Sepsis
  • View other providers who treat Sepsis
Sexually Transmitted Diseases (STDs)
Syphilis Infections
Tuberculosis
Urogenital Candidiasis
Vaginitis or Vaginosis
Valley Fever
Advance Directive End of Life Planning
Anemia and Iron Deficiency Screening
Cholesterol Screening
Diabetes Counseling
Diabetes Screening
Electrocardiogram (EKG)
Gonorrhea Screening
Hearing Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Human Papillomavirus DNA Testing
Immunization Administration
Liver Function Test
Pap Smear
Pregnancy Test
Prostate Cancer Screening
Sexually Transmitted Infections Screening
Smoking Cessation Counseling
Syphilis Screening
Thyroid Screening
Wellness Examination
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    • Aetna
    • Capital District Physician's Health Plan (CDPHP)
    • Cigna
    • EmblemHealth
    • First Health
    • Healthfirst
    • Humana
    • Liberty Mutual Insurance Company
    • MagnaCare
    • MVP Health Care
    • Oxford Health Plans
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

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    Experience with Dr. Llosa Guerra

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    About Dr. Alfonso Llosa Guerra, MD

    Specialties*
    • Infectious Disease Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 18 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1881932234
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • PERUVIAN UNIVERSITY CAYETANO HEREDIA / ACADEMIC PROGRAM OF MEDICINE
    Medical Education
    Board Certifications
    • Infectious Disease and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Llosa Guerra has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Llosa Guerra has not been reviewed and rated on Healthline FindCare, yet. If you have seen this provider you can leave your own review based on your experience with Dr. Llosa Guerra.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Llosa Guerra, there are benefits to both methods. A person calling to schedule an with Dr. Llosa Guerra appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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