Allergy & Asthma Center in Columbia, MD: Immunotherapy Focus for Adult and Pediatric Patients
Allergy & Asthma Center's Columbia office is a specialty practice offering allergy testing, asthma management, and immunotherapy (allergy shots and sublingual tablets) for patients from elementary school age through adulthood. The center operates as a satellite location of a larger practice, providing focused allergic disease care without the scope or complexity of a hospital-based allergology department.
What Allergy & Asthma Center actually is
This is an independent allergy practice, not an urgent-care clinic or part of a hospital system. The Columbia office handles diagnostic and long-term management care; it does not handle acute asthma exacerbations or anaphylaxis requiring emergency intervention. The practice accepts established patients via physician referral or patient-initiated appointment requests, and new-patient intake typically occurs within 2 to 4 weeks depending on season (spring and fall allergy seasons run longer waits). The practice is not a pediatric-only facility but structures its clinical flow to accommodate both children and adults in the same location.
Services and pricing
Allergy testing includes skin-prick testing (the standard diagnostic method, completed in one visit with results available within 15 to 20 minutes) and, where skin testing is contraindicated, blood serum testing (results available within 1 week). Skin-prick testing costs $150 to $300 depending on the allergen panel size; verification through your insurance is necessary as coverage varies.
Immunotherapy represents the core long-term service. Subcutaneous immunotherapy (allergy shots) requires a build-up phase of weekly injections over 3 to 6 months, followed by maintenance injections monthly for 3 to 5 years. Monthly maintenance visit cost is approximately $50 to $100 out-of-pocket per injection (insurance dependent). Sublingual immunotherapy (tablets for dust mite, grass, and ragweed) is available as an alternative; these are taken daily at home and cost $100 to $200 monthly depending on coverage.
Asthma management visits include spirometry (lung function testing), medication adjustment, and action-plan development. A typical asthma-management visit costs $150 to $250; routine follow-ups are less if medication adjustment is not needed. Ask about cost at scheduling.
How this compares to other allergy care in Baltimore metro
Columbia sits in Howard County, within the broader Baltimore metro. Patients in downtown or East Baltimore neighborhoods would travel 25 to 35 minutes to reach the Columbia office; those in Towson, Cockeysville, or northwest Baltimore would face 20 to 40-minute commutes. Allergists at University of Maryland Medical Center (Baltimore) and Johns Hopkins perform allergy testing and immunotherapy but operate within a hospital system; they require referral through Johns Hopkins or UMM primary care or specialists and manage higher-acuity patient complexity. Those two systems are appropriate for patients with severe asthma, anaphylaxis history, or complex comorbidities requiring integration with hospital resources.
Allergy & Asthma Center is better suited for straightforward allergic rhinitis, dust mite or pollen allergy, and mild to moderate asthma without frequent exacerbations. It offers faster appointment scheduling than hospital-based systems (which often require 4 to 8 weeks for new patients) and lower-complexity clinical interaction, which translates to shorter visit times and less administrative overhead.
Who it suits and who it does not
This practice fits patients who have clear seasonal or environmental allergies, seek immunotherapy as a long-term treatment option, and live or work within reasonable distance of Columbia. Parents managing childhood allergies and asthma with a clear trigger pattern (pet, pollen, dust mite) benefit from the pediatric accommodation. The practice also suits adults with occupational or environmental allergy exposure who want sustained immunotherapy without frequent hospital referrals.
It is not the right fit for patients with severe or brittle asthma, anaphylaxis risk, recent anaphylactic episodes, or comorbid autoimmune disease or complex immunology. Patients without transportation to Columbia or those seeking allergy care within the city of Baltimore itself will find closer options at Johns Hopkins or UMM, though expect longer wait times.
What the first visit involves
New patients receive a one-hour appointment. The allergist takes a detailed symptom and medical history, performs a targeted physical exam, orders allergy testing (skin-prick is typical; blood-draw stations are available on-site), and reviews results in real time or at a follow-up. You will need to bring photo ID, insurance card, and a list of current medications (antihistamines can suppress skin test results, so some providers ask you to pause them 3 to 7 days prior; confirm this at scheduling). If immunotherapy is planned, you will receive education on the treatment schedule, expected timeline, and cost responsibilities.
Hours, parking, and logistics
The Columbia office is located in the Columbia Medical Park complex off Route 108, with surface parking available and no parking fees. Hours are Monday through Friday, 8 a.m. to 4:30 p.m.; some locations offer limited Saturday availability (call to confirm). The office operates on a hybrid in-person and phone-consultation model; some follow-up asthma visits can be conducted by phone for established patients. Immunotherapy injections are in-person only.
This practice fills a gap for Columbia and the immediate surrounding area where allergy and asthma care requires either a long drive or a hospital-system referral. The emphasis on immunotherapy and accessible scheduling makes it a natural choice for patients seeking nonsurgical, non-pharmaceutical allergy management with consistent provider continuity.

