Allergy and Asthma treatment - Naperville
Allergy, Asthma & Immunology • Naperville, IL
About
Summary: Diane L. Ozog, MD, SC (drdianeozog.com) is a private medical practice based in Lombard, Illinois, with four offices nationwide (including Naperville, IL). The practice specializes in allergy and asthma treatment, chronic sinusitis, non-allergic nasal symptoms, and general healthcare. They operate under the alias Dr. Diane Ozog & Associates and provide services related to allergy management and related ENT concerns. The practice appears to have a modest online presence and mixed reviews, with a small local footprint and limited web traffic. For Naperville-specific care, contact the Naperville office at or near 1331 W 75th St Ste 303, Naperville, IL 60540.
Clinic Type
Allergy, Asthma & Immunology
Address
1288 Rickert Dr, Suite 100, Naperville, IL 60540
Phone
630-652-0606
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Opening Hours
See https://www.drdianeozog.com/hours-schedules/ for current hours
Website
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Online Bill Pay, New Payment Policy, PayPal for online payments, PAYPAL Online Bill Payments
Languages Spoken
Pricing
Current Offers
Read More
FAQs
What conditions do you treat?
Allergies, asthma, non-allergic nasal symptoms, chronic sinusitis, and related conditions.
What are the current office hours for June and July 2026?
OFFICE AVAILABILITY – JUNE 2026 & JULY 2026. Practice Schedule & Hours for June & July 2026.
What are the safety protocols in the office?
Current Office Protocols & Flu Shots Availability: limit waiting room traffic; call when you arrive; minors accompanied by one adult; adults enter with another adult if medically required.
Awards & Accreditations
Photos








What Patients Say
Overall sentiment across review platforms: positive
- US News Doctors (Dr. Asya Segalene): 5 out of 5 stars (based on 57 ratings across the internet) (57 ratings)
- Birdeye (AllerVie Health): 4.5 out of 5 stars (88 reviews)
- Healthgrades (Dr. Asya Segalene): 4.7 out of 5 stars (36 ratings)
- WebMD (Dr. Ayesha Siddiqi): 3.5 out of 5 stars (15 ratings)
Patients praise
- High patient satisfaction with medical knowledge and clinical expertise
- Physicians noted for being thorough, compassionate, and good listeners
- Effective treatment plans for chronic asthma and environmental allergies
- Generally positive feedback for office staff helpfulness
Common complaints
- Occasional complaints regarding administrative/billing issues
- Isolated reports of poor bedside manner or communication style
- Concerns regarding long wait times in some practices
"Dr. Segalene was patient, knowledgeable, amazing with our son... One of the best experiences we’ve had with a doctor in many years."
— Healthgrades patient review"Dr. Bharani is a fabulous physician. She is kind, compassionate, intelligent, and even calls patients at home for follow-up..."
— RateMDs patient review"She was extremely rude, critical, unempathetic, and condescending throughout my entire visit."
— WebMD patient review (regarding Dr. Ayesha Siddiqi)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Brian A. Smart, MD | Duly Health and Care — Mar 31, 2026
- Allergies Treatment in Naperville — Jan 28, 2026
- Message Portal - Allergy & Asthma in Lombard & Naperville — Jun 15, 2026
- Emily Robbins, DO: Allergy & Immunology Specialist | AllerVie Health — Oct 4, 2025
- Asthma Treatment in Naperville — Jan 28, 2026
Information sourced from the clinic's website as of July 11, 2026.
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