Germantown Allergy and Asthma: Leon Kao, MD is a medical practice in Germantown, Maryland, specializing in allergology and immunology. The clinic serves patients of all ages, offering comprehensive care for conditions including allergic rhinitis, asthma, eczema, food and drug allergies, insect sting allergies, hives, and immunodeficiencies. Services include allergy skin testing, pulmonary function testing, patch testing, immunotherapy (including rush immunotherapy), food and drug challenges, and Xolair® therapy. The practice emphasizes individualized, evidence-based treatment and strives to address all patient concerns during a single visit. With a 4.70 rating, the clinic is recognized for consistent, high-quality care. It is part of Privia Health, a network that supports coordinated, patient-centered care across multiple specialties.
The clinic’s approach centers on delivering personalized, up-to-date medical treatment while respecting patients’ time and unique health needs. The team focuses on thorough evaluations and long-term management strategies, utilizing both in-office testing and specialized therapies. Allergy shot walk-ins are available, and the practice offers convenient appointment scheduling through online tools. Patients benefit from access to a full range of diagnostic and treatment services, including spirometry, nebulizer treatments, and laboratory testing. The practice is committed to making care accessible and effective, with a strong emphasis on communication and patient education.
Located on Observation Drive, the clinic sits just a short distance from Holy Cross Germantown Hospital, about 0.2 miles away. It is also within a 0.3-mile radius of Gunners Branch creek, Germantown Park, and Middlebrook Road, and is near the Eisenhower Memorial Highway and the Earthoid Water Tower. The surrounding area includes major regional infrastructure and natural features, placing the clinic in a well-connected, accessible part of Germantown.
The practice maintains a strong digital presence, with a well-optimized website that search engines can easily interpret and a consistent, detailed profile across online platforms. This visibility ensures patients can find accurate, up-to-date information about services, hours, and location. The clinic’s clear, structured online information enhances patient trust and accessibility.
Germantown Allergy and Asthma: Leon Kao, MD stands out in the community as a trusted provider of specialized allergy and asthma care, combining clinical expertise with a patient-first philosophy in a healthcare landscape that values both precision and compassion.