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Our Physicians

Milo F. Vassallo, MD, PhD-Allergy *

Milo F. Vassallo, MD, PhD-Allergy *

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 testing
Allergic disorders of the skin (such as eczema)
Allergic rhinitis (nasal allergies and hayfever)
Allergies to pets
Drug allergies
Food allergies
Hives and/or swelling
Insect sting allergies
Immunodeficiency and immune system dysfunction
Immunotherapy (allergy shots)
Latex allergy
Vitamin D deficiency diagnosis and management

Milo F. Vassallo, MD, PhD-Allergy * accepts the following insurance plans:

Brooklyn Heights Office:
  • Aetna
  • Affinity Health Plan
  • Agewell
  • BC/BS Empire NY Pathway
  • BC/BS Empire NY
  • Bright Health
  • Cigna
  • Elderplan
  • Empire Plan (UHC)
  • Fidelis
  • HealthCare Partners IPA
  • HealthSmart WTC
  • HIP
  • Humana Medicare
  • Local 1199
  • Magnacare
  • Medicare
  • Multiplan
  • Oxford Freedom
  • Partners Health Plan
  • Railroad Medicare
  • Tricare
  • UHC Oxf Liberty
  • United HealthCare
  • US Family Health
  • WTC Health For Heros
Languages spoken:
  • English
  • Italian

Brooklyn Heights

300 Cadman Plaza West (1 Pierrepont Plaza)
Suite 1301
Brooklyn, NY, 11201

Tel: (718) 208-4449

Fax: (718) 208-4663

Hospital Privileges:
  • NY Methodist Hospital/New York Presbyterian
**NOTE** Dr. Vassallo offers extended allergy shot hours most Saturday mornings in Brooklyn Heights from 8:30-11:20am; please call office to schedule.


Dr. Vassallo and his staff were friendly and professional. I had a weekday morning appointment before work and before we started all the tests they let me know how long it would take and made sure I didn't need to rush to work, I really appreciated that! Other than waiting for the test results (which is normal) I wasn't waiting long at the office at all. You can quickly tell that Dr. Vassallo is passionate about his work and wants to help his patients be allergy free. He talked me through all my treatment options and actually explained the biology and anatomy behind my allergies. I am very sensitive to dismissive or overly busy doctors and that is definitely not the case with this office. I would recommend him to any of my friends suffering from allergies. And as a bonus, they have early and late hours + they're open on Saturdays.

12/12/2017 Elizabeth T. from Yelp

Were with my 3y child. Like this doctor, like this clinic. Everything were on the highest level. One of the best allergy places in Brooklyn!

11/02/2017 Валерия Евстигнеева from Google

I adore Dr. Vasallo. He was thorough, kind, and has incredible bedside manner. The wait time at this practice is always short- they are on top of it! Can't wait for my next appointment.

09/04/2017 Jenny L. from ZocDoc

He was great and thorough. Very nice office.

08/09/2017 Bukuri A. from ZocDoc

Dr. Vassallo is great! Really patient and listened to everything I had to say. Very thorough.

08/07/2017 a Verified Patient from ZocDoc

he was amazing and so attentive. took time to explain everything in detail..

07/26/2017 Jennifer P. from ZocDoc

First time seeing an ENT but the team there took great care of me. The offices are nice and the Dr. Explained everything clearly and developed a great treatment plan. Great experience all around.

07/08/2017 Hongsuk Y. from ZocDoc

Great doctor, great bedside manner, very knowledgeable, great staff in office, clean office, highly recommend!

06/26/2017 Akshay D. from ZocDoc

Knowledgeable staff, wait almost always under ten minutes, and they were helpful explaining what my insurance would reimburse me for.

06/15/2017 Aileen M. from ZocDoc

I found the doctor to be incredibly engaging and accommodating. He helped me understand the root of my allergy setbacks, and recommended clear next steps for getting the issue resolved. He's wonderful and will be my allergist moving forward.

06/07/2017 Marcus M. from ZocDoc

Dr. Vassallo was detailed in explaining my allergies to me. The nurse was kind and gentle as she administered the allergy test. I recommend him without hesitation. The quality of service from the reception desk, nurses, and doctor was quite superlative. Dr. Vassallo is extremely knowledgeable about his field of study and I feel as though I am in capable informative hands.

05/03/2017 Lakeysha J. from ZocDoc

I only waited about 10 minutes beyond my appointment time. The ladies at the front desk were friendly and helpful. The technician who performed the scratch and breathing tests was so nice, explained everything . Dr. Vassallo was wonderful! Explained everything in detail, answered all my questions and is working with me to alleviate my allergies once and for all. I'd been to 2 other doctors and am so glad I came here!

05/01/2017 Yovany C. from ZocDoc

I highly recommend Dr. Vassallo, he is incredibly kind and thorough

02/21/2017 a Verified Patient from ZocDoc

Dr. Vasallo listened carefully to my complaints and was clearly interested in finding solutions. He offered insights and focused his attention on steps I could take to get some relief from my symptoms. He was very nice and seems to have a lot of expertise in his area. I found the whole experience a very positive one. I would highly recommend him.

02/12/2017 Ellen M. from ZocDoc

Phenomenonally detailed, helpful, and clear.

02/05/2017 Eric B. from ZocDoc

Dr. Vassallo is really amazing, he's seriously like the Bill Nye of allergists (very knowledgeable and able to explain everything in a complete and easy to understand way). He's very pleasant to speak to, doesn't rush you or push any medications on you, answers all of your questions, and is just an overall warm doctor, there really should be more doctors like him. The ENT office I visited with him was in a large building where you have to sign in at the lobby before taking the elevator up. The office has the largest waiting room I've ever seen though it's nothing impressive other than the size, they do have a TV going which helps to pass any time you would be waiting (my wait wasn't long at all though). Registering here is entirely electronic with these special tablets so it's nice to see they're up on technology. If you've never gone for allergy testing there are a ton of needles involved (like 50+) but they're tiny and done very quickly and the vast majority of them just poke the surface of your skin so they can see the reaction. The office seemed brand new so everything was very clean and new. Dr. Vassallo genuinely seemed invested in discussing the results with me and listened to any and all concerns I had. I would definitely suggest making an appointment with him for any allergy (and whatever else he specializes in) need you may have.

11/04/2015 Yelp User

I really appreciate how Dr. Milo Vassallo took the time to explain to me what my allergies really mean and different routes that we can treat them. I came in recently for a check up on one item, and through his expertise, we were able to catch another allergy that I had no idea was affecting me. I never felt rushed, which was nice because I had a lot of questions. In addition, his aid was a lovely lady who made me feel really comfortable and respected. I also like how Dr. Vassallo was not quick to write off a prescription, but explained some other practical ways to make me feel better, aside from pills and medicines. I feel like I have really found a quality specialist and will be returning in the future if I ever have any other questions.

03/06/2014 Patient from Park Slope

Dr. Vassallo of ENT Allergy in Park Slope, Brooklyn, NY is a pro with great patient relationships. He is very pleasant and informative and never hesitates to answer any questions you, as a patient, might have. He doesn't talk down to you but treats his patients as equals in the doctor/patient relationship. Highly recommended. By the way, the same goes for the entire staff at ENT earns my high marks as well: from the receptionists to the professional aides - they make you feel welcome and comfortable. I'm very happy with the efficient and professional way this office is run.

12/13/2013 Patient from

All I have to say is THANK YOU, to Dr. Vassallo. If you suffer from allergies and are reading this, Dr. Vassallo can change your life! Thank you, thank you, THANK YOU!

10/02/2013 Patient from

Because of Dr. Vassallo, I no longer am suffering from allergies the way I have for 40 years!! He is patient and helpful. His staff is warm and kind. I never have to wait for more than a couple of minutes. I highly recommend this doctor and office.

06/17/2013 Patient from

All Testimonials

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