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Dr. Erwin Haas, MD

Infectious Disease Specialist

Lancaster, PA

Accepting patients

    Who is Dr. Haas, Infectious Disease Specialist in Lancaster, PA?

    Dr. Erwin Haas, MD is an Infectious Disease Specialist, who primarily practices in Lancaster, PA. He is board certified. Dr. Haas completed his residency at Henry Ford Hosp, Internal Medicine; Vet Affairs Med Ctr, Internal Medicine; Oh State Univ Hosp, Internal Medicine. Dr. Haas is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Haas’s office at (616) 252-7200.

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

    • Residency: Henry Ford Hosp, Internal Medicine; Vet Affairs Med Ctr, Internal Medicine; Oh State Univ Hosp, Internal Medicine | Buffalo Va Hospital

    • Medical School: University At Buffalo SUNY School Of Med and Biomedical Sciences Buffalo Ny

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

    Yes, Dr. Erwin Haas, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Haas speak?

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

    • English

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

    As an Infectious Disease Specialist, conditions treated by Dr. Erwin Haas may include:

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

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

    As an Infectious Disease Specialist, procedures performed by Dr. Erwin Haas may include:

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

    Does Dr. Haas accept my insurance?

    Please contact Dr. Haas' office to confirm accepted insurance plans.

    Where is Dr. Haas' office located?

    Dr. Erwin Haas' Primary Practice

    233 College Ave Ste 301

    Lancaster, PA 17603

    (616) 252-7200

    Get Directions

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

    Dr. Haas's National Provider Identifier (NPI) number is 1508873225.

    What common questions do patients ask about Dr. Haas?

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

    What is Dr. Erwin Haas's specialty?

    Dr. Haas is an Infectious Disease Specialist near Lancaster, PA.

    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 Dr. Erwin Haas affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Haas is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Dr. Erwin Haas accepting new patients in Lancaster, PA?

    Yes, Dr. Erwin Haas is accepting new patients at this time.

    Does Dr. Erwin Haas offer online booking?

    Please contact Dr. Haas' office at (616) 252-7200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Erwin Haas?

    Please contact Dr. Haas' office at (616) 252-7200 to schedule an appointment.

    Where is Dr. Haas' office located?

    Dr. Haas' office is located in Lancaster, PA.

    Which board certifications does Dr. Erwin Haas have?

    Dr. Erwin Haas is certified by the American Board of Internal Medicine.