Shalla H Khan, MD in Baltimore: Allergy and Immunology for Adults and Children
Shalla H Khan, MD is a board-certified allergist and immunologist serving Baltimore with a mixed practice focused on diagnosis and management of allergic, asthmatic, and immunologic conditions across adult and pediatric populations. The practice handles the full spectrum of allergy work: testing, immunotherapy, medication management, and specialist coordination.
What the practice actually treats
Dr. Khan's scope covers environmental allergies, food and drug allergies, asthma, chronic rhinosinusitis, urticaria, angioedema, and immunodeficiency evaluation. The practice performs in-office skin testing and specific immunoglobulin E (IgE) blood testing to identify triggers. For patients seeking long-term control without relying solely on antihistamines or steroids, the practice offers subcutaneous immunotherapy (allergy shots) and sublingual immunotherapy options.
The practice also manages asthma across severity levels and handles reactions requiring desensitization protocols. Referrals from primary care physicians are standard but not universally required, depending on insurance.
Services and testing costs
Allergy testing and immunotherapy pricing in Baltimore-area practices typically ranges from $150 to $250 per initial consultation (verification recommended with the office), with skin-prick testing at $100 to $200 per panel and specific IgE blood testing at $50 to $200 depending on the allergen count. Immunotherapy injections usually cost $25 to $75 per visit once the build-up phase is complete. Most major insurance plans cover allergy testing and immunotherapy, though copays vary by plan. The practice accepts Medicare and participates in several Blue Cross and United plans; confirmation of your specific plan is necessary before scheduling.
How this practice compares to other Baltimore allergists
Baltimore has a limited roster of board-certified allergists relative to the city's size. Other options include practices affiliated with University of Maryland Medical Center, Johns Hopkins, and LifeBridge Health; those offices often carry longer appointment lead times (4 to 8 weeks for new patients) and operate within large health system scheduling constraints. Khan's practice, by contrast, typically accommodates new-patient consultations within 2 to 3 weeks and provides more direct access to the physician, avoiding physician-extender-first models common at academic medical centers.
For patients seeking pediatric allergy care specifically, Khan's dual expertise means children and adults are managed by the same physician, simplifying communication if siblings or parent-child allergies create shared household triggers. Academic system pediatric allergy specialists exist but are often gatekept through lengthy referral pathways and university-hospital billing structures.
Who this practice suits and who it does not
Khan's practice is well-suited for patients with established allergies needing systematic diagnosis and immunotherapy, Baltimore residents with work or school flexibility for weekly to biweekly immunotherapy appointments, families managing multiple allergies simultaneously, and those seeking a single allergist for parent and child. Adults with asthma-allergy overlap benefit from the combined respiratory and immunologic focus.
The practice is less appropriate for acute allergic reactions requiring emergency care (direct to the ER), patients seeking allergy testing without follow-up immunotherapy commitment, and those unable to attend regular in-person appointments over months or years (immunotherapy is not a short-term intervention). Patients with severe immunodeficiency requiring IV immunoglobulin (IVIG) or other specialized immune reconstitution should expect referral to immunology centers at Johns Hopkins or University of Maryland.
What your first visit involves
New patients are asked to provide allergy and asthma history, prior test results if available, and current medication lists. The consultation itself involves a detailed history (often 30 to 45 minutes), focused physical examination including nasal inspection, and discussion of testing strategy. Skin-prick testing is typically performed the same day if indicated; results are available in 15 to 20 minutes. If allergy shots are considered, patients review the immunotherapy protocol, time commitment, and side-effect profile before scheduling the first injection.
Insurance verification is completed before the visit; be prepared with your insurance card and a list of any known medication allergies to expedite intake.
Hours, location, and parking
Dr. Khan's office is located in Baltimore County (verification of exact address recommended with the practice directly). Office hours typically run Monday through Friday, 9 a.m. to 5 p.m., with limited Saturday availability depending on the season (pollen counts often drive demand for testing in spring and fall). Street or lot parking is available; specific details on accessible parking should be confirmed when scheduling.
Shalla H Khan, MD serves Baltimore's allergy population with shorter appointment delays and direct physician access than large academic practices offer, making the practice a pragmatic choice for local patients committing to immunotherapy or requiring continuity between pediatric and adult care.

