Dr. Milo F. Vassallo is an Allergist/Immunologist who earned his medical and doctoral degrees from the New York University School of Medicine. Dr. Vassallo completed his Internship and Residency at the Massachusetts General Hospital and Harvard University, followed by a Fellowship in Allergy and Immunology (also at Massachusetts General Hospital). He has extensive experience diagnosing and managing allergic and immune system disorders, and has published multiple academic papers in peer-reviewed medical journals. He is a member of the American Academy of Allergy, Asthma and Immunology as well as the American College of Allergy, Asthma and Immunology. Dr. Vassallo is Board Certified in Allergy and Immunology.Dr. Vassallo stresses the importance of identifying what factors in the environment trigger and worsen allergy symptoms with a goal of using this information to help reduce symptoms and minimize the use of medications if possible. In addition to evaluating immune system health and managing vitamin D deficiency, he counsels patients to promote a healthy immune system and long-term wellness.Dr. Vassallo has expertise in:Allergy testing – skin testing and blood testingAllergic disorders of the skin (such as eczema)Allergic rhinitis (nasal allergies and hayfever)Allergies to petsAsthmaFood allergiesInsect sting allergiesImmunotherapy (allergy shots)Latex allergyVitamin D deficiency diagnosis and management
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J. H.


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Took time to diagnose

Was very good, took time to diagnose and explain that my condition wasn't due to a food allergy. Put my mind at ease that condition is temporary.

M. S.


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Great. Helpful and thoughtful visit.

Dr. Vasallo took time to explain everything clearly and really listened to me. I’m glad that I went. The nurse who conducted my testing also had an excellent manner and put me at ease.

K. H.


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Professional and kind

Dr. Vassallo stood out as a doctor who was willing to listen, had a positive attitude, and genuinely wanted to see me well.



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The most thorough and comfortable medical visit I have experienced.

Very thorough - thank you!

Marcelina M.


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Takes time to describe everything and really cares about patients progress.



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Everyone was very professional and courteous

He was very professional

Lisa S.


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He was just awesome and very experienced and considerate as well as makes you very comfortable.

Dr. Vassallo, is a great and confident doctor. He makes sure you understand what he is doing as well as the treat that is needed to get you to a better place with your allergies. I would recommend this doctor to everyone. Love love the way he practice and teaches you about allergies!!!

Paul S.


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Eye opening and extremely helpful

He was excellent at explaining my condition and treatments in a way that was accessible and simple. He very quickly gained my trust.



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Amazing and wealth of knowledge attained

Great educator and will refer friends and family to his practice

U. V.


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Exemplary service

From the moment I set foot in, I was greeted by the friendly receptionists at the desk and was seen on time for my appointment—a rare occurrence with most doctor visits! Kevin, the nurse who administered my first-ever skin prick allergy testing, was incredibly kind and compassionate while he explained the process. Once I met with Dr. Vassallo, I was surprised at how empathetic and engaged he was in listening to my symptoms. Not only did he provide comprehensive explanations of my allergies, he provided solutions that I could proactively begin once I left the office. Checking out was quick and simple with the friendly receptionists; overall, I am very happy to have seen Dr. Vassallo and his team—you guys have set the bar for me!

Neil P.


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Rosemary B.


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Very informative and patience

Michele B.


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Very professional at his job. Very good service.

Dr. Vassallo is very thorough and very knowledgeable.

He took time explaining what I need to know.

He explained me the options for my allergy symptoms and what would be the next step to proceed.

Sonia A.


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It was quick but informative.

Doctor provided me with important information regarding my allergies and explained the cause and plan to take moving forward.



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Dr Vasari is the best

Dr Vasallo is one of my favorite doctors - smart, warm, and friendly. Highly recommended.

Perel S.


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Dr. Vassalo is very caring and an excellent diagnostician. He and his staff are patient and kind. He explained everything to me and my daughter who was the patient making sure we both understood her condition and the plan going forward.

Keith W.


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Very patient centered

Dr. Vassallo took the time to accurately assess and advise. He listened to my feedback and provided guidance and support while demonstrating strong bedside manner which made me feel like my care was his primary concern.

Brookelynn S.


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He rules!!

Very thorough and helpful in every way. I have a clear understanding of my allergies and a plan of action. I left feeling so happy I have allergies lol! Plus, he has great style!

K. H.


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I finally felt like there was hope in getting my allergies under control!

Dr. Vassallo was absolutely wonderful today! He was thorough with my visit and took his time to explain to me all that was going on with my allergies. I was recommended to try his office by another patient of his who is a friend of mine, and I am so glad I decided to try him out. I transferred from a different allergist where I had a unpleasant experience for many months and in a way this was my last hope to try and get my allergies under control. To put it lightly, this was a breath of fresh air. From the minute I walked in, the office staff was friendly and worried about my confidentiality and brought me in the back to check me in as a first time patient. I also especially appreciated how while I was undergoing the super uncomfortable allergy skin test, Dr Vasallo distracted me by going over my chart instead of making me wait in agony. He had great bedside manner and was very professional. I look forward to finally kicking these allergies with a doctor that I can seem to trust.

Danielle D.


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Years of great care

I had chronic ENT infections due to severe allergies for years and years before my PCP suggested it could be allergies. Dr. Vassallo turned that all around with a spot-on diagnosis and the right brew for my allergy shots. Now I can't even remember the last time I had an ENT infection. I just wish I'd found him sooner!!

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Regular Hours
Mon - Tue:
Extra Phones

Fax: 718-208-4663

Payment method
all major credit cards
Brooklyn Heights, Northwestern Brooklyn

Vassallo, Milo F, MD

Physicians & Surgeons, Allergy Treatment, Physicians & Surgeons, Allergy & Immunology, Physicians & Surgeons, Pediatrics
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