Patricia Leonard, MD is an Allergist & Immunologist practicing at her clinic in Houston, TX. She is a trusted local provider on kellysearch.com, dedicated to providing comprehensive Allergy & Immunology care to all ages. Registered with The Texas Medical Board and practicing under the Texas Occupations Code, Title 3, Subtitle B (Medical Practice Act), Dr. Leonard understands the complexities of allergic and immune-related conditions. Allergists/Immunologists are medical doctors specializing in diagnosing and treating allergies, asthma, immune deficiencies, and related conditions like hay fever, eczema, and hives, offering allergy testing, immunotherapy, and often collaborating with primary care physicians for comprehensive patient care. She is currently welcoming new patients and they should call (281) 649-7500 to schedule an appointment.
Dr. Leonard's approach to care is deeply rooted in collaborative, evidence-based medicine, creating a supportive environment where patients and their families feel heard and empowered in their healthcare decisions. With over 25 years of dedicated experience, she brings a wealth of clinical knowledge and care to her patients. Dr. Leonard is Board Certified in Allergy & Immunology by the American Board of Allergy & Immunology and specializes in the diagnosis and treatment of allergic conditions such as nasal allergies, asthma, and allergic skin disorders. She also evaluates drug, insect, and food allergies. Having completed her training in Internal Medicine, and Allergy & Immunology at The University of Texas Medical Branch, Galveston, she is well-versed in a range of medical conditions. She earned her degree from National L University Ireland in 1996, completed an internship at Ennis Gen Hospital/ St. Joseph's Hospital, and undertook residency training in Allergists & Immunologists at University Of Wisconsin (graduated 1998). Dr. Leonard, a Fellow of the American College of Allergy and Immunology, holds memberships in local, state, and national allergy organizations. Dr. Leonard resides in the Memorial area with her husband and three young children. She also holds a BBA in Finance from Southern Methodist University and a Masters Degree in Management from The London School of Economics, providing a unique perspective to her practice. Dr. Patricia Leonard provides consultations primarily in English.
A strong patient-provider partnership is the foundation of effective healthcare. Dr. Leonard is committed to being a partner in your health journey, focusing on practical strategies to protect your health and well-being.
Dr. Leonard's approach to allergy and immunology care is deeply patient-centered, emphasizing clear communication and a thorough understanding of each patient's unique needs. She provides comprehensive evaluations, utilizing advanced diagnostic tools and evidence-based treatments, including allergy testing and immunotherapy. Her goal is to not only effectively manage symptoms but also to educate patients about their conditions, empowering them to take an active role in their health journey.
By working together, you and Dr. Leonard can create a clear, actionable plan that respects your individual needs and healthcare goals.
Specific Plans Accepted
Aetna
Cigna
Humana
Also Accepts These Carriers
- Anthem
- Blue Cross Blue Shield
- Blue Cross Blue Shield of Texas
- Blue Cross and Blue Shield
- Blue Cross and Blue Shield of Texas
- Buckeye Community Health Plan
- CareFirst Blue Cross Blue Shield
- Curative
- Curative EPO
- Curative PPO
- Curative PPO Plus
- First Health
- First Health (Coventry Health Care)
- HealthyBlue Advantage
- Medicare
- MultiPlan
- MultiPlan PPO
- National (BlueCard) PPO
- United Healthcare
- UnitedHealthCare
As your primary healthcare provider, Dr. Leonard offers expert diagnosis and management for a wide range of common health conditions. Common areas of focus include:
- Chronic Sinusitis: An allergist/immunologist can help determine if allergies or immune issues are contributing to your chronic sinusitis and offer effective relief strategies.
- Exercise Induced Asthma: Wheezing, coughing, and difficulty breathing after exercise could indicate exercise-induced asthma, a condition an allergist/immunologist can diagnose and help you manage with medication and lifestyle adjustments.
- Mild Asthma: Mild asthma symptoms like occasional wheezing or coughing can be managed by an allergist/immunologist, who can help you breathe easier and live a more comfortable life.
- Asthma in Adults: An allergist and immunologist can help adults with asthma by identifying triggers like allergens and prescribing medications or therapies to control their breathing problems.
- Moderate Asthma: If you have moderate asthma, you'll likely experience shortness of breath, wheezing, and coughing frequently enough to disrupt your daily life, and an allergist can help you manage these symptoms and reduce their impact.
- Allergic Conjunctivitis: Allergic conjunctivitis is eye inflammation caused by allergens; an allergist can identify those allergens and create a treatment plan.
- Eczema and Contact Dermatitis: Eczema is chronic, and contact dermatitis is triggered by contact with an irritant or allergen; an allergist helps you manage symptoms and avoid future reactions.
- Anaphylactic Food Allergies: Anaphylactic food allergies cause a sudden and dangerous reaction that can be fatal. Allergists are trained to identify these allergies, teach avoidance strategies, and prescribe emergency medication.
- Anaphylaxis: Anaphylaxis is a serious allergic reaction that can be life-threatening; your allergist can help you recognize its symptoms, create an emergency plan, and provide preventative treatment.
- Pollen Allergy: Pollen allergy is a reaction to airborne pollen that causes symptoms like sneezing, runny nose, and itchy eyes, and an allergist can help identify the specific pollen causing your allergy and recommend treatments.
- Allergic Rhinitis: If you suffer from seasonal allergies like hay fever, an allergist can perform tests to pinpoint what you're allergic to and recommend treatments like medication or allergy shots.
- Cough: If your cough is related to allergies like pollen or pet dander, an allergist can identify the triggers and help you manage your symptoms.
This list represents some of the common conditions treated. An accurate diagnosis and a personalized care plan can only be developed through a direct consultation with a qualified medical professional.
To provide comprehensive and patient-centered care, Dr. Leonard offers a range of services designed to diagnose, manage, and treat various health concerns:
- Aeroallergen Hyposensitization Therapy: If you have allergies to things in the air like pollen or dust mites, allergy shots can lessen your reactions and make your symptoms less severe.
- Radioallergosorbent Test: If you suspect allergies, a RAST blood test can detect specific allergy antibodies in your blood, revealing potential allergy triggers.
- Allergy Shots: If you have severe allergies, allergy shots gradually expose your body to the allergen to build tolerance and lessen symptoms.
- Arterial Blood Gas Test (ABG): Doctors use an arterial blood gas test to evaluate your lungs' ability to take in oxygen and remove carbon dioxide, providing insights into breathing problems.
- Honeybee Desensitization Therapy: This treatment aims to lessen the severity of allergic reactions to bee stings, making future stings less dangerous.
- Allergy Treatment: Get relief from allergy symptoms and improve your quality of life with tailored allergy treatment plans.
- Blood Allergy Testing: Blood allergy testing identifies which substances your body is allergic to by checking your blood for specific antibodies.
- Drug Allergy Testing: Drug allergy testing helps determine if you have an allergic reaction to a specific medication.
- Allergy Skin Testing: This test involves a small amount of allergen being placed on your skin to check for a reaction, pinpointing allergy triggers.
- Patch Testing: To find out what's causing your allergic skin reaction, a doctor will apply tiny amounts of suspected allergens to your skin, then check for reactions.
- Desensitization: Desensitization is a process where you receive gradually increasing doses of an allergen to build up your tolerance over time.
- Food Desensitization Therapy: Food desensitization therapy helps people with food allergies gradually eat small amounts of the allergy-causing food to reduce their reactions over time.
Service availability can change. To understand which services are appropriate for your specific health needs, please schedule a consultation to develop a personalized care plan.
All medical services are provided in accordance with the standard scope of practice for their professional license in Texas.
Dr. Leonard is dedicated to partnering with patients to achieve their unique health objectives. The following examples illustrate how proactive care can make a tangible difference in a patient's life:
- After receiving a clear diagnosis and personalized treatment plan from an allergist and immunologist, a patient successfully managed their chronic sinusitis, experiencing significant relief from their persistent symptoms and improved quality of life.
- After receiving a clear diagnosis and personalized treatment plan, the patient was able to exercise without the bothersome symptoms of wheezing and coughing, significantly improving their quality of life.
These scenarios are illustrative examples of positive health outcomes. Individual results vary and depend on many factors. She will work with you to define and achieve your personal health goals.
- Primary Location:
Practice
780 W Sam Houston Pkwy N Ste 400, Houston, TX, 77024
Phone: (281) 649-7500
View on Map - Practice
18300 Katy Fwy Ste 305, Houston, TX, 77094
Phone: (281) 578-1910
View on Map - Practice
14140 Southwest Fwy Ste 200, Sugar Land, TX, 77478
Phone: (281) 649-7500
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- University of Wisconsin (Residency Hospital) - 1998
- National L University Ireland (Medical School) - 1996
- Ennis Gen Hospital/ St. Joseph's Hospital (Internship Hospital) - 1996
- Southern Methodist University (Undergraduate School) - 1989
- American Board of Allergy & Immunology (Allergy & Immunology)
Here are answers to some common questions about receiving Allergy & Immunology care with Dr. Leonard:
- What is the difference between an allergy and a food intolerance?
- Dr. Leonard can help differentiate between allergies and food intolerances. An allergy is a reaction from the immune system, potentially life-threatening, while a food intolerance typically causes digestive issues like gas or bloating. Dr. Leonard performs tests to confirm a true allergy.
- Should I stop taking my allergy medication before my appointment for testing?
- To ensure accurate skin test results, please stop taking antihistamines like Zyrtec, Claritin, or Allegra for several days before your appointment. Please call our office for specific instructions on which medications to hold and for how long.
- My child has a food allergy. What are the chances they will outgrow it?
- Many children outgrow allergies to milk, egg, soy, and wheat. However, allergies to peanuts, tree nuts, fish, and shellfish are often lifelong. Dr. Leonard can monitor your child's condition with testing and may perform a supervised oral food challenge when it is safe to do so.
- What does an allergy skin test feel like? Does it hurt?
- Dr. Leonard performs allergy skin tests by making small scratches or pricks on the skin, usually on the back or arm. This is generally not painful, feeling like a light scratch. A positive reaction will cause a small, itchy bump, similar to a mosquito bite, which helps identify the allergy.
- Can a persistent cough be a sign of asthma?
- Yes. A persistent cough, especially one worse at night, with exercise, or during a cold, can be a primary symptom of cough-variant asthma. Dr. Leonard can perform breathing tests (spirometry) to determine if asthma is the cause of your cough.
- What is patch testing used for?
- Patch testing helps identify the causes of delayed allergic reactions, like contact dermatitis, which differ from the immediate reactions detected by skin prick testing. Dr. Leonard uses patch testing to pinpoint triggers such as nickel, fragrances, and preservatives in lotions. The test involves placing small patches containing potential allergens on the back for 48 hours.
- How do allergy shots (immunotherapy) work?
- Dr. Leonard's allergy shots, or immunotherapy, are a long-term treatment that gradually introduces increasing amounts of the allergen to help your body build a tolerance. Over time, this trains your immune system to react less strongly, reducing allergy symptoms.
- Do you treat immune deficiencies?
- Yes, Dr. Leonard specializes in diagnosing and managing primary immunodeficiency disorders (PIDD). If you or a loved one experiences frequent, severe, or unusual infections, she can conduct specialized testing and manage treatments like immunoglobulin therapy.
780 W Sam Houston Pkwy N Ste 400
Houston TX 77024
Phone: (281) 649-7500
Patricia Leonard, MD is regulated by the Texas Occupations Code, Title 3, Subtitle B (Medical Practice Act) in Texas and is licensed by The Texas Medical Board.
National Provider Identifier (NPI): 1407895600
Registration can typically be verified through The Texas Medical Board website or by direct inquiry.
The information on this profile, provided by kellysearch.com, is for informational purposes to help you connect with local healthcare providers. It does not constitute direct medical advice from the provider named. Healthcare providers like Dr. Patricia Leonard are trained to manage a wide range of health concerns. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. Always consult with a qualified medical professional for any health concerns or before making any decisions related to your care plan.