Our Expertise

We diagnose and treat all infectious diseases.

With expertise in the subspecialty field of Infectious Diseases, Rensimer & Associates’ staff daily deal with the entire realm of infectious agents, including viruses, bacteria, and parasites. These agents cause myriad patterns of disease in virtually any and all organs, specific to the agent and influenced by the host’s (patient’s) individual biology.

Some of the infectious diseases and related situations we evaluate and treat with innovative approaches,

  • Hepatitis C
  • HIV
  • Methicillin-Resistant Staphylococcus aureus (MRSA) Infections
  • Multi-Drug Resistant Infections
  • Pneumonia (recurrent, persistent)
  • Rabies exposure/prevention
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Book an Appointment

It's easy to book an appointment online.

We work to see new patients as soon as possible, based on urgency. All acutely ill new patients are seen same day. We intend to treat as many cases as we can as outpatients, unless hospitalization is inevitable/in their best interests. Call us or book an appointment online.

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About Edward R. Rensimer, MD, FACP

Get to know Dr. Rensimer and his practice.

Edward R. Rensimer, MD, FACP is a board-certified specialist in Internal Medicine and Infectious Diseases with over 35-years experience in both outpatient and inpatient medicine. This experience has included on-call activities for internal medicine for multiple emergency departments over his entire career to keep current with the diverse problems and knowledge base of Internal Medicine, as well as to remain skilled at real-time, critical decision-making. Therefore, his practice has an unique capability for applying rapid, appropriate intervention and comprehensive care to multisystem, complex and high-criticality cases, often having defied solution by others.

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Insurance Plans

We participate in most insurance plans.


Edward R. Rensimer, MD, FACP contracts with most major health insurance companies. See a partial list of insurance coverages we accept.

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