We found 9 immunologists who accept United Healthcare near Greenwich, CT.

Showing 1-9 of 9
Selecting one of the sort options will cause this page to reload and list providers by the selected sort order.
Dr. Laura Jane Mechanic, MD
Specializes in Adult Allergy & Immunology
3030 Westchester Avenue
Purchase, NY
 

Dr. Laura Mechanic is an adult allergist and immunologist. She is an in-network provider for several insurance carriers, including MVP Health Care, MultiPlan, and Cigna. She attended medical school at New York University (NYU) School of Medicine. Dr. Mechanic trained at Mount Sinai Medical Center for residency. In addition to English, she speaks Spanish. Dr. Mechanic's professional affiliations include White Plains Hospital and WESTMED Medical Group.

Read more
Dr. Avi Michael Deener, MD
Specializes in Internal Medicine, Allergy & Immunology
1 Theall Road
Rye, NY
 

Dr. Avi Deener is a specialist in allergy & immunology. He works in White Plains, NY and Rye, NY. He obtained his medical school training at UMDNJ-Robert Wood Johnson Medical School and UMDNJ-New Jersey Medical School and performed his residency at Hackensack University Medical Center. He accepts several insurance carriers, including Child Health Plus, Cigna, and Aetna. Dr. Deener (or staff) speaks the following languages: Hebrew and Spanish. He is professionally affiliated with White Plains Hospital and WESTMED Medical Group.

Read more

Specializes in Pediatric Allergy & Immunology
2 1/2 Dearfield Drive
Greenwich, CT
 

Dr. Mitchell Lester is a specialist in pediatric allergy & immunology. He works in Norwalk, CT, Stamford, CT, and Greenwich, CT. He attended Brown University, Alpert Medical School and then went on to complete his residency at Rhode Island Hospital. His patients gave him an average rating of 5.0 out of 5 stars. Dr. Lester honors Anthem, ConnectiCare, Blue Cross/Blue Shield, and more. He is affiliated with Yale New Haven Health System. He is open to new patients.

Read more

Clinical interests: Hay Fever, Asthma

Specializes in Adult Allergy & Immunology
2 1/2 Dearfield Drive
Greenwich, CT
 

Dr. Aymeric Louit's medical specialty is adult allergy & immunology. Dr. Louit is professionally affiliated with Yale New Haven Health System. He is an in-network provider for MultiPlan, Anthem, and ConnectiCare, in addition to other insurance carriers. He welcomes new patients. He studied medicine at The University of Sydney Medical School. For his professional training, Dr. Louit completed a residency program at Greenwich Hospital. Dr. Louit (or staff) is conversant in Spanish and French.

Read more

Clinical interests: Eczema, Immunodeficiency, Hives, Food Allergy, Insect Allergy, Angioedema, Sinusitis, Hay Fever, ... (Read more)

Dr. Joseph F Sproviero, PhD, MD
Specializes in Adult Allergy & Immunology
2 1/2 Dearfield Drive
Greenwich, CT
 

Dr. Joseph Sproviero's medical specialty is adult allergy & immunology. He is professionally affiliated with Norwalk Hospital and Yale New Haven Health System. Dr. Sproviero takes Anthem, ConnectiCare, and POMCO, in addition to other insurance carriers. He is open to new patients. After attending Columbia University, College of Physicians and Surgeons for medical school, he completed his residency training at Yale-New Haven Hospital. He speaks Spanish.

Read more

Clinical interests: Eczema, Immunodeficiency, Hives, Sinusitis, Hay Fever, Asthma

Specializes in Pediatric Allergy & Immunology
2 1/2 Dearfield Drive
Greenwich, CT
 

Dr. Agnieszka Matczuk specializes in pediatric allergy & immunology. She graduated from Poznan University of Medical Sciences and then she performed her residency at Beth Israel Medical Center. She takes MultiPlan, Anthem, and Health Net, as well as other insurance carriers. Dr. Matczuk (or staff) speaks the following languages: Spanish and French. She is affiliated with Yale New Haven Health System. Dr. Matczuk is accepting new patients.

Read more

Clinical interests: Eczema, Immunodeficiency, Hives, Food Allergy, Insect Allergy, Angioedema, Sinusitis, Hay Fever, ... (Read more)

Specializes in Allergy & Immunology
2 1/2 Dearfield Drive
Greenwich, CT
 

Dr. Mark Litchman is a physician who specializes in allergy & immunology. Patient ratings for Dr. Litchman average 3.5 stars out of 5. He is an in-network provider for MultiPlan, Anthem, Health Net, and more. After completing medical school at Rush Medical College, he performed his residency at Greenwich Hospital. He is professionally affiliated with Yale New Haven Health System. He is open to new patients.

Read more

Clinical interests: Eczema, Immunodeficiency, Rheumatoid Arthritis, Hives, Food Allergy, Insect Allergy, Respiratory ... (Read more)

Dr. Yelena Kopyltsova, MD
Specializes in Allergy & Immunology
3020 Westchester Avenue; Suite 303
Purchase, NY
 

Dr. Yelena Kopyltsova practices allergy & immunology in Purchase, NY. POMCO, HealthSmart, and Viant are among the insurance carriers that Dr. Kopyltsova accepts. She graduated from New York University (NYU) School of Medicine. In addition to English, she speaks Russian. She is professionally affiliated with ENT and Allergy Associates.

Read more

Clinical interests: Asthma

Dr. Ryan A Steele, DO
Specializes in Allergy & Immunology
 

Dr. Ryan Steele is a Bronx, NY physician who specializes in allergy & immunology. Dr. Steele takes several insurance carriers, including POMCO, HealthSmart, and Viant. He attended medical school at New York College of Osteopathic Medicine. He is affiliated with ENT and Allergy Associates and Winthrop-University Hospital.

Read more

Clinical interests: Asthma

Conditions / Treatments

Gender

Insurance

New Patients

Reviews

Medicare Patient Age

Medicare Patient Conditions

Medicare Patient Ethnicity

Medicare Patient Gender

Medicare Patient Insurance Eligibility

Additional Information

Distinctions

Foreign Language

Research

Online Communication

Patient Demographic

Practice Affiliation

Certifications

Credentials

Fellowship

Medical School

Residency

Specialty

Years Since Graduation

What is Immunology?

Immunology is the study and treatment of the immune system. This system is a complex arrangement that protects the body from foreign material and disease. If cells, viruses, or bacteria get past your skin and into your body where they can cause damage, the immune system works to find and destroy them.

If your immune system does not work effectively due to a disorder or infection, you may be treated by a clinical immunologist. Immunologists work to keep immune systems functioning as well as possible and to keep patients with weakened immune systems healthy. Some of the conditions an immunologist might treat include:
  • HIV / AIDS
  • Organ transplants, where the immune system must be suppressed to prevent infection
  • Primary immunodeficiencies, a number of rare disorders that make patients unusually susceptible to infections

The field of immunology has a great deal of overlap with other specialties that deal with the immune system. Specialists in immunology may, for example, treat patients with allergies or autoimmune disorders and vice-versa. The specialties related to clinical immunology are rheumatology, allergy-immunology, and infectious disease:
  • If the immune system is overreacting and attacking one’s own body instead of foreign material, the result can be inflammation and autoimmune disorders. Some diseases caused by an overactive immune system include rheumatoid arthritis, lupus, and fibromyalgia. Overactive immune disorders are most often treated by a rheumatologist.
  • If the immune system is misfiring and reacting to harmless material, the result is allergies or asthma. Sometimes these immune responses are so extreme that they can be life-threatening. Severe allergies can be treated by an allergist-immunologist.
  • Sometimes infections overwhelm the immune system. A physician who studies how the immune system responds to infection and how infections spread is called an infectious disease specialist. Infectious disease specialists may treat such serious illnesses as MRSA, lyme disease, or tuberculosis. Of all the immunology-related specialties, there is the most overlap between infectious disease management and clinical immunology because patients with weakened immune systems are more likely to catch diseases.

Immunologists treat and protect your body’s own defense system so that you can stay as healthy as possible.
Selecting a checkbox option will refresh the page.