Clock Icon Newburgh: Wednesday and Thursday, 2:00 p.m. - 7:00 p.m. | Friday, 8:00 a.m. - 1:00 p.m.
Clock Icon Suffern: Monday, 9:00 a.m. - 4:00 p.m. | Friday and Saturday, 3:00 p.m. - 7:00 p.m.

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About Dr. Witkowska

An Immunologist That's Here to Serve You

Dr. Witkowska was motivated to pursue a career in medicine, because she enjoys helping people and improving their quality of life. She provides care for allergies, asthma, and immune conditions, as well as many different skin and sinus ailments. After starting the Allergy, Asthma & Sinus Practice in 2004, she dedicates her time to her patients in order to make sure that they understand the services that we offer and how we can assist them. Communication between patient and doctor is the cornerstone of our practice, so we allow you to contact the doctor directly.

Learn More About Dr. Witkowska

Renata A. Witkowska, MD

• Allergist
• Immunologist

• University of Medical Sciences Poznan
• Graduate Hospital/Hospital of the University of Pennsylvania
• University of Medicine and Dentistry of New Jersey

Board Certifications:
• American Board of Allergy and Immunology
• American Board of Internal Medicine

Dr. Renata A. Witkowska, MD
• St. Luke's Cornwall Hospital Newburgh, NY • VA Hudson Valley Health Care System
• English
• Polish
• Russian
• Spanish
Providing The Evaluation and Treatment For The Following Conditions:

• Asthma
• Wheezing
• Coughing
• Sneezing
• Sinus Problems
• Hay Fever
• Food Allergies
• Stinging Insect Allergies
• Local Anesthetic Allergies
• Latex Allergies


• Metal Allergies
• Hives
• Itchy, Watery Eyes
• Airborne Allergies
• Eczema
• Contact Dermatitis
• Anaphylaxis
• Rhinitis
• Immune Deficiencies
Helpful Links:

• National Asthma Education & Prevention Program
• American Academy of Allergy, Asthma & Immunology
• American College of Allergy, Asthma & Immunology

• Allergy & Asthma Network- Mothers of Asthmatics
• National Library of Medicine's Consumer Health Site
• American Lung Association