Dee T
“This office changed my life in a very good way. Christina is always so helpful and quick to respond. She’s great at facilitating …”
Port Jefferson - Integrated ENT, Allergy & Immunology
Our Port Jefferson allergy office provides allergy testing, asthma treatment, food allergy care, eczema management, and immunotherapy. Board-certified allergist Dr. Gadi Avshalomov and nurse practitioner Deanna Spence serve Suffolk County.
Our Specialists
Patient reviews on Google
4.8 rating · 150 reviews
William Pray
“Amazing staff and office. Deanna was more than thorough. Jennie was so knowledgeable. Nurses, Erica and Michael were really good. Maureen at the front was extremely helpful”
Shanna Robinson
“Deanna is amazing and truly helped me. Finding out what I was allergic to has been life changing for me. I’m a hairdresser and was dealing with chronic hives and rashes. She made sure to find out the problem. She’s knowledgeable in ALL …”
Jennifer Azzara
“Deanna is an absolutely phenomenal nurse practitioner! I cannot sing her praises enough. She has been an incredible healthcare provider for my children. From the moment we met her, we felt comfortable and confident in her care. She is …”
Elizabeth Junta
“I developed a severe allergic reaction to penicillin. I went to the ER and they couldn’t help me. After spending a full day calling doctors for help Deanna, Dr Gad and staff were the only ones who took me in as urgent patient. Deanna even …”
jeff carvajal
“I came to ny allergy because I had been having chronic sinus infections over the past few years. I went to a few places they all gave me the same medications without any relief. I then visited ny allergy after a few visits with Deanna she …”
Catherine C.
“Deanna the NP is wonderful and really helped me manage my uncontrollable asthma. Thank you again!”
Location overview
Reasons to Visit
At a glance
- Comprehensive allergy testing and immunotherapy
- Expert asthma and food allergy care
- Eczema and skin condition treatment
- Convenient North Country Rd location in Port Jefferson, NY
Common reasons patients visit
- Seasonal allergies
- Asthma and breathing concerns
- Food allergies
- Eczema and skin rashes
- Hives and swelling
- Chronic sinus symptoms
Our Care
Our board-certified specialists bring years of experience in allergy, asthma, and ENT care. We provide personalized treatment plans tailored to your needs.
Convenient Access
Easy scheduling with same-day appointments available. Our Port Jefferson location offers flexible hours and accepts most major insurance plans.
Getting Here
120 N Country Rd #1, Port Jefferson, NY 11777
Bus
- Take the Suffolk Transit S62 bus. serves North Country Rd / NY-25A corridor
Rail
- Take the LIRR Port Jefferson Branch to Port Jefferson Station.
Recommended Route
Station is near the office; short walk or bus connection works well.
Our Services
Allergy & Immunology
- Asthma
- Food Allergies
- Eczema
- Hives
- Seasonal Allergies
- Hay Fever
- Chronic Sinus Infections
- Skin Reactions
- Rashes
- Swelling
- Airway Issues
- Skin Flare-ups
- Itching
- Childhood Asthma
- Food Sensitivities
- Recurring Sinus
- Breathing Concerns
- Immunotherapy (Allergy Shots)
- Biologic Therapy for Asthma
- Advanced Immunotherapy
- Minimally Invasive Procedures
- Customized Allergy Treatment
- Gentle Testing for Children
- Pediatric Allergy Care
- Tailored Treatment Options
- Care Plans for Itching
- Care Plans for Swelling
- Care Plans for Airway Issues
- Care Plans for Skin Flare-ups
- Allergy Testing
- Pulmonary Function Tests
- Laboratory Tests
- Comprehensive Testing
- Specific Allergen Identification
- Advanced Testing
Dietetics
- Diabetes
- Hypertension
- Digestive Issues
- Food Allergies
- Weight Management
- Chronic Disease Management
- Nutritional Concerns
- Dietary Management
- Nutrition counseling helps you understand your eating habits.
- Meal planning makes it easier to choose healthy foods.
- Lifestyle changes can improve your overall health.
- Telehealth consultations let you meet with a nutrition expert online.
- Personalized nutrition guidance is tailored to your needs.
- Dietary management helps you stay on track with your goals.
- Expert advice is available whenever you need clarity on nutrition.
- Support for healthy weight is always within reach.
- Specialized dietary help is offered for specific concerns.
- Customized nutrition plans are created just for you.
- Nutritional Assessment
- Dietary Analysis
- Health Condition Evaluation
- Weight Assessment
- Chronic Condition Evaluation
Insurance Coverage
If you have insurance, we will work with most insurance plans, including:
- MVP Health Care Preferred Care
- HIP Health Plan of New York
- Empire Blue Cross Blue Shield
- Unicare
- Blue Cross Blue Shield of Illinois
- Univera Healthcare
- Neighborhood Health Plan (NHP)
- Oxford Health Plans
Frequently Asked Questions
Office Hours
Monday10:00 AM - 7:00 PM
Tuesday8:00 AM - 6:00 PM
WednesdayClosed
Thursday9:00 AM - 6:00 PM
FridayClosed
SaturdayClosed
SundayClosed