Boutique-style wellness clinic in Arlington Heights specializing in women’s and men's health, weight management, lifestyle medicine, and aesthetic services.

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

5.00

Wait time

5.00

Bedside manner

5.00

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13 reviews

Most relevant

Super friendly staff & she takes time with you so you don’t feel rushed & she is there to help!! Super happy with the visit!

July 30, 2026Justyna P.Verified patient

Kasia is kind, has great bed side manners and pay attention to her patients. Highly recommend her!

JSVerified patient

Highly professional Very warm atmosphere I feel that I’m really being helped

JBVerified patient

Kasia has been very thorough in her exam and explaining our next move

CMVerified patient

Very friendly, attentive and professional. It’s refreshing to see a doctor who actually cares about your health journey and isn’t just acting like it. Dr. Szerlag reminds me of what seeing a doctor was like when healthcare was simpler and more personal. I would absolutely recommend her to anyone.

July 23, 2026Christopher K.Verified patient

If you are looking to go to a provider who actually listens to you and your needs, you must see Katarzyna Szerlag at InnerGlow. Katarzyna is so patient and kind. You can tell she is so passionate about her work and genuinely wants to help. She works with you and creates a plan to ensure you hit your wellness goals. I HIGHLY recommend InnerGlow for anyone who is looking for a new family provider!! 10/10

KLVerified patient

If I could give my experience there 10 stars I would. Kasia took the time to review my entire case to decide on the testing and treatments that were custom designed to my individual needs. I look forward to a lasting relationship to address my health and overall fitness.

TBVerified patient

Kasia did an excellent job! She has such an amazing personality and made me feel so comfortable. Not only is she someone you can go to for medical care, but also someone you can talk to about anything. 10/10, definitely recommend!!

July 19, 2026Vanessa K.Verified patient

I can't speak highly enough of Nurse Practitioner Kasia at the Innerglow Clinic. She is incredibly thorough and compassionate. Kasia took the time to listen to my concerns and to understand my full history and ordered relevant tests, which other providers had overlooked for years. She made me feel very comfortable and explained everything in details. Kasia puts her heart into every moment of the visit and truly wants the best outcome for her patient. She developed a personalized care plan for me and I’ve noticed a significant improvement. I highly recommend Kasia and her exceptional service!

ACVerified patient

Kasia is extremely good an knowledgeable, also ver thorough. She also make sure patient understands the treatment, the reason, and consult the prefered course of action . She always follows up and she cares about her patients

DDVerified patient

Me and my husband had a great experience with Kasia Szerlag, during our IV vitamin therapy. She was professional, knowledgeable, and took the time to explain the treatment and answer all of our questions. She made us feel comfortable throughout the entire visit, and the IV was administered gently and efficiently. I appreciated her caring attitude and attention to detail. We would highly recommend her to anyone looking for IV vitamin therapy.

DBVerified patient

Kasia, NP, is wonderful. She combines great medical knowledge with genuine compassion. She listened to my issues, found the perfect treatment, and checked in on my progress. I highly recommend her care!

ASVerified patient

Highly recommend Kasia for their exceptional care and professionalism. They are energetic, compassionate, and always willing to help patients with genuine kindness and attention. Their thorough approach and outstanding talent make them a trusted and valued healthcare provider.

DGVerified patient