Allergy & Immunology

Living with asthma and allergies can be challenging. Get the relief you need.

 (740) 779-2873


Allergy and Immunology

Why choose Adena Allergy & Immunology services?

From worrying about an asthma attack to thinking about what foods you can and can’t eat, it can feel overwhelming. That’s why Adena’s allergy team is here for you. We believe the best diagnostic tool is listening. It’s the only way to truly understand your symptoms, lifestyle, habits, and activities. We offer comprehensive testing for allergies, asthma, and frequent infections, but your story always comes first. 

Our goal is to provide expert, compassionate care to improve your quality of life. Our staff knows the area and the unique challenges of our local seasonal and perennial allergens. We understand your discomfort and can help you be your healthiest self.



Conditions Treated

Coughing, sneezing, congestion and watery eyes can make basic daily living seem impossible. Our team is here for you with testing, treatment and relief for:


Schedule an Appointment

To book an appointment at our main campus, reach out to Adena Allergy at 740-779-2873. Our allergy team is available without the need for referrals.

Preparing for Your Visit

For an effective consultation, please bring along:

  • A list detailing your symptoms.
  • Information on medications you've taken, encompassing:
    • Prescribed medications.
    • Over-the-counter drugs.
    • Vitamins and herbal supplements.
  • If you suspect food allergies, maintain a comprehensive food diary for a fortnight prior to your visit. This should document your meals, timings, and any reactions experienced.
  • For tests related to food, venom, or environmental allergies, refrain from consuming prescription or over-the-counter antihistamines for five days preceding the test. This ensures the accuracy of skin test outcomes. If discontinuation isn't feasible, inform us in advance. We'll explore alternative solutions during your consultation.

It's beneficial to arrive with a set of questions about your symptoms, preventive measures, and potential treatments. Consider bringing someone along to jot down notes, aiding in recalling the discussion points.

Services and Treatments

While completely avoiding an allergen is the most effective treatment, it’s not always realistic.  That’s why we offer a variety of therapy options including medications as well as different immunotherapy options to treat the underlying cause of your allergies.

We also offer the option of cluster allergy shots to treat underlying allergies, helping you achieve your maintenance dose over a few weeks (as opposed to a few months) so you can experience relief sooner.



  • Allergy shots
  • Allergy testing
  • Antibiotics
  • Asthma inhalers
  • Environmental allergy testing
  • Food allergy testing
  • Medication allergy testing
  • Nose sprays
  • Oral challenge evaluations (food and medication)
  • Patch testing
  • Spirometry
  • Venoms/stinging insects allergy testing

Our Immunology Providers

Our Providers

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Esham, Dana MD

Esham, Dana MD

Allergy and Immunology
Raveendran, Rekha MD

Raveendran, Rekha MD

Allergy and Immunology

Our Locations

Our Locations

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Adena Medical Office Building

272 Hospital Road
Chillicothe, OH 45601

Adena Regional Medical Center

272 Hospital Road
Chillicothe, OH 45601