
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cymerman, Allergist & Immunologist in Stony Brook, NY?
Dr. Diane Cymerman, MD is an Allergist & Immunologist, who primarily practices in Stony Brook, NY. She is board certified. Dr. Cymerman graduated from Stony Brook University School of Medicine and completed her residency at Univ Hosp-Suny Stony Brook, Allergy And Immunology; Long Island Jewish Med Ctr, Internal Medicine. Dr. Cymerman is fluent in English and Spanish, and is currently seeing new patients. Dr. Cymerman’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cymerman’s office.
What are Areas of Expertise for Dr. Cymerman?
Dr. Diane Cymerman, MD is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Cymerman empowers patients to confidently navigate their health journey, specializing in Allergy-Adult & Pediatric, and comprehensive wellness support. Serving the Stony Brook, NY community, Dr. Cymerman is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Cymerman go to medical school and complete their residency?
Residency: Univ Hosp-Suny Stony Brook, Allergy And Immunology; Long Island Jewish Med Ctr, Internal Medicine | Li Jewish Med Center | University Hospital - SUNY at Stony Brook Program
Medical School: New York Med Coll- Valhalla Ny | Stony Brook University School of Medicine | New York Medical College
Is Dr. Cymerman board certified as an Allergist & Immunologist?
Yes, Dr. Diane Cymerman, MD is board certified by the American Board of Allergy and Immunology , American Board of Internal Medicine
What languages does Dr. Cymerman speak?
Dr. Cymerman and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Allergist & Immunologist like Dr. Cymerman typically treat?
As an Allergist & Immunologist, Dr. Cymerman diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Cymerman. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
Also known as:
- Allergic Rhinitis
- Seasonal Allergies
- Other Non-Drug Allergy
- Pet Allergy
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
- Hay fever
- Seasonal allergic rhinitis
- Pollen allergy
- Unspecified allergy
- Environmental allergy
- Allergy to other substances
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
ICD-10 Codes:
- J3089: Other allergic rhinitis
- J302: Other seasonal allergic rhinitis
- Z9109: Other allergy status, other than to drugs and biological substances
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
Also known as:
- Other Food Allergy
- Food Allergy
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
ICD-10 Codes:
- Z91018: Allergy to other foods
Also known as:
- Mild Persistent Asthma
- Mild Intermittent Asthma
- Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
ICD-10 Codes:
- J4530: Mild persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Stuffy Nose
- Nose Injuries and Disorder
- Blocked nose
- Nasal congestion
- Congested nose
ICD-10 Codes:
- R0981: Nasal congestion
Also known as:
- Skin Rash
- Rashes
- Skin Eruption
- Hives
- Dermatitis
- Skin Inflammation
ICD-10 Codes:
- R21: Rash and other nonspecific skin eruption
Does Dr. Cymerman accept my insurance?
Dr. Cymerman accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cymerman accept in Stony Brook, NY?
Dr. Cymerman in Stony Brook, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
MagnaCare Rx Administered Payer
National Benefit Fund
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. Cymerman's office located?

Stony Brook Medicine
Long Island Allergy and Asthma
2500 Nesconset Highway, Building 17A
Stony Brook, NY 11790
What is Dr. Cymerman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cymerman's National Provider Identifier (NPI) number is 1912907486.
What common questions do patients ask about Dr. Cymerman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cymerman
What is Dr. Diane Cymerman's specialty?
Dr. Cymerman is a Allergist & Immunologist near Stony Brook, NY.
What does an Allergist & Immunologist do?
An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.
Is this Dr. Diane Cymerman affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cymerman is affiliated with Stony Brook University Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Allergist & Immunologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Allergist & Immunologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Diane Cymerman accepting new patients in Stony Brook, NY?
Yes, Dr. Diane Cymerman is accepting new patients at this time.
Does Dr. Diane Cymerman offer online booking?
Please contact Dr. Cymerman's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Diane Cymerman?
Please contact Dr. Cymerman's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Diane Cymerman have?
Dr. Diane Cymerman is certified by the American Board of Allergy and Immunology and American Board of Internal Medicine.
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