Northern Valley Allergy, Asthma and Sinus Center

Northern Valley Allergy, Asthma and Sinus Center Reviews

Excellent rating
     
4.8 | 501 reviews
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Northern Valley Allergy, Asthma and Sinus Center
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Reviews

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4.8

| 501 total

475 pcs
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Maria Llanos
Maria Llanos 2025.11.05
     
Muy Buena la atencion.del dr. Matew.y todos.los.que.trabajan con.el. Es.recomendable.
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.17
Hi Maria,
Thank you!
Sonam Gurung
Sonam Gurung 2025.10.21
     
Very good experience with doctor and friendly staff. Definitely recommended.
Alana
Alana 2025.10.21
     
The team at Northern Allergy is great. They are knowledgeable and helpful. I would highly recommend them if you are looking for an allergist.
Elizeth Montero
Elizeth Montero 2025.10.15
     
Dr Varghese is a great doctor! He helped me with my hives I am doing a lot better since I started the treatment.
Giancarlo León
Giancarlo León 2025.10.01
     
Staff is courteous and very thorough.
Patricia Tomecek
Patricia Tomecek 2025.09.24
     
Dr. Varghese and his team are very knowledgeable, kind, and patient. They were able to rule out an allergy for my daughter and were very patient with her during testing. I’m very thankful not to have to worry about a potential adverse reaction any more.
Emil Mora
Emil Mora 2025.09.17
     
Came to this location to gain more insight about a potential allergy. They are very attentive and informative, and were able to test me and provide information on how to best treat it right away!
Camilla A.
Camilla A. 2025.09.16
     
Great staff and doctors!
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Hi Camila,
Thank you!
Adriana Litardo
Adriana Litardo 2025.09.15
     
I went in to get my son tested for Allergies he requested the shots and according to by by 10 years old he would be allergy free (my son is 9) when asked if insurance covers the treatment he said yes. That was wrong come to find 7 days later a bill for $250 from this place. Mind you he only went for a consult and had one shot afterwards to begin the treatment two different days. I paid my first co-pay but the way he billed the insurance was as though I came back to his office 8 times. Not anyway ethical or firm. Do your research before signing anything especially with this place
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.10.28
This is how you bill allergy shots for all patients.
Your insurance will only allow us to bill one bottle per day. I would call the patient care advocate with your insurance as they can help walk you though this.
이주원
이주원 2025.09.04
     
I have been a patient at this clinic since 2022 and I come here once a month for allergy shots. The doctor is very kind, and the nurses/medical staff who administer the shots are also always friendly and professional. The problem is with the new front desk staff. When I first started my treatment, the staff at that time explained to me that I could request a treatment history report after each visit, which I need to submit to my company. This report allows me to use two hours without taking from my vacation days. Since then, I have always received this report after my shots without any issue. However, ever since the previous staff left and new staff started working, the experience has been very unpleasant. Whenever I request the report, they act annoyed, close the sliding window in my face, and make me wait awkwardly until they feel like responding. They often tell me that they don’t know what I’m asking for or that such a report doesn’t exist, then ask each other in confusion, and finally print it out only after a long delay. Once I leave, they slam the window shut again. Their tone and expressions clearly show frustration, and it feels like they don’t want to help at all. It’s disappointing because this is a medical office where patients deserve kindness and respect. The front desk staff are the first impression of the clinic, and their job should be to make patients feel comfortable—not irritated or unwelcome. Instead, they often look distracted, playing with their phones or toys, and show no sense of professionalism. I sincerely hope the management or doctor is aware of this situation. Judging by other reviews, I’m not the only patient who feels this way. This clinic needs to address the front desk behavior seriously, because it negatively affects the entire patient experience, even though the medical care itself is good. Doctor, and the management team, If you want me to explain it again in person i can do that you can search my name under your patient’s list.
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Thank you for reaching out and for sharing your feedback with us. We truly appreciate you taking the time to voice your concerns, and I am glad to hear that you have had a positive experience with our medical staff. However, it's disappointing to learn about your recent interactions with our front desk team.

Patient comfort and satisfaction are our top priorities, and I apologize for the unpleasant experiences you have encountered.
Your feedback is very valuable, and I assure you that we will address these issues with our front desk staff to improve their professionalism and responsiveness.

Thank you for allowing us the chance to make things right.
Mohamed Zekri
Mohamed Zekri 2025.08.13
     
The best service, great location, very clean.
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Hi Mohamed,
Thank you for your feedback!
Mauricio Motta
Mauricio Motta 2025.07.31
     
Me dijeron que podía abonar al copay de mi seguro que son 250 dólares el día 25 de julio pagué 100 dólares y hoy me dicen las niñas de La oficina que si no pago el resto no me dan mis inyecciones. A sólo 6 días de abonar 100 dólares. No me parece correcto .
Fernando Rios
Fernando Rios 2025.07.30
     
It’s been my pleasure to be a patient of Dr. Varghese and his team at the Northern Valley Allergy and Sinus Center. His staff are very friendly and professional and are willing to assist with any questions or concerns that I’ve had in regards to my treatment. I would recommend this office to anyone that needs an allergist.
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Thank you so much for your kind words! We are thrilled to hear that you had a positive experience with Dr. Varghese and our team at Northern Valley Allergy and Sinus Center.
We always strive to provide friendly and professional care, and it's great to know that your questions and concerns have been addressed.
We look forward to continuing to support your health needs!
Daisy Masella
Daisy Masella 2025.07.23
     
I saw the doctor today Great excellent doctor Staff excellent The doctor im my heart I feel his gonna help Me He sees very nice Treated me very nice So is good for me Is hard To find a great caring doctor
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Thank you for sharing your experience! Your feedback means a lot to us!
Karen Salazar
Karen Salazar 2025.07.23
     
Helped get my hives under control! Great doctor and staff!
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Thank You for your feedback! Your health is our top priority.
Mauricio Lopez
Mauricio Lopez 2025.07.23
     
Las vacunas de alergia me han ayudado bastante. Ya no me he vuelto a enfermar. Los recomiendo! Estoy muy contento
Reply from Northern Valley Allergy, Asthma and Sinus Center 2025.09.18
Hi Mauricio,
That's great to hear! I'm so glad allergy shots have made such a positive difference for you.
Thanks for sharing your experience!

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