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About Diane O'Connor, MSN, FNP-BC
Diane O’Connor, MSN, FNP-BC, is a certified family nurse practitioner specializing in allergy, asthma, and immunology at Schweiger Dermatology & Allergy.
With more than 19 years of experience as a nurse practitioner, she provides comprehensive, evidence-based care for both adult and pediatric patients. Diane is passionate about partnering with her patients throughout their healthcare journey and helping them improve their health and quality of life.
Born and raised in Los Angeles, Diane served for six years in the U.S. Air Force Reserve as a member of the 40th Aeromedical Evacuation Squadron at McChord Air Force Base. She earned both her Bachelor of Science and Master of Science in Nursing from the University of South Alabama. Throughout her career, she has gained extensive clinical experience in occupational medicine, family medicine, urgent care, and allergy and immunology.
In clinical practice, Diane diagnoses and treats a broad range of allergic and immunologic conditions, including environmental, food, drug, and venom allergies, oral allergy syndrome (OAS), allergic rhinitis, asthma, atopic dermatitis, chronic urticaria, angioedema, eosinophilic disorders, immune deficiencies, Alpha-gal syndrome, anaphylaxis, and drug sensitivities, including penicillin allergy testing. She is committed to providing personalized treatment plans and empowering patients through education and shared decision-making.
Diane is board certified by the American Academy of Nurse Practitioners and maintains active memberships in several professional organizations dedicated to advancing allergy and immunology care. Outside of work, she enjoys traveling and spending time with her family.
Education & Training
- Bachelor of Science, University of South Alabama
- Master of Science in Nursing, University of South Alabama
Treatments & Procedures
- Adult and pediatric allergy care
- Environmental, food, drug, and venom allergies
- Asthma management
- Allergic rhinitis
- Oral allergy syndrome (OAS)
- Atopic dermatitis (eczema)
- Chronic urticaria (hives) and angioedema
- Eosinophilic disorders
- Immune deficiencies
- Alpha-gal syndrome
- Anaphylaxis
- Penicillin allergy testing and drug allergy evaluation
Professional Memberships & Associations
- Member, American Nurses Association (ANA)
- Member, American Academy of Allergy, Asthma & Immunology (AAAAI)
- Member, American College of Allergy, Asthma & Immunology (ACAAI)
Certifications
- Board-Certified Family Nurse Practitioner (FNP-BC), American Academy of Nurse Practitioners (AANP)
Book an Appointment with Diane O'Connor, MSN, FNP-BC
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See What Our Patients Are Saying
“Very happy with response time, appt time and overall staff is super friendly and caring. I trust them!!!”
“Friendly, helpful staff, clean facility, well organized, very professional.”
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“Very helpful doctor and friendly staff. Efficient and professional. Highly recommend.”
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“Wonderful staff and providers! I highly recommend their services! Providers are wonderful with kids too.”
