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Advanced Specialty Care is a multi-specialty practice of board-certified physician specialists and top doctors working together to provide comprehensive, quality-care throughout Fairfield County Connecticut for over 30 years. We have multiple convenient locations to best serve you, including offices in Norwalk, New Milford, Danbury, and Ridgefield, CT.

Advanced Specialty Care CT
Fairfield & Litchfield County

Meet Our Providers

Our expert physician specialists combine the latest, state-of-the-art technologies and treatments with the compassionate, patient-centered approach our patients have come to know and expect.

Hear From Our Patients...

Lien V.
Lien V.
5.0

She is a knowledgeable PA, especially for teenagers with acne. My son’s acne showed great improvement after just two visits. If anyone has acne, I highly recommend seeing her as soon as possible.

Vianey D.
Vianey D.
5.0

Kimberly Ofoegbu is very nice and knowledgeable she explains everything very thoroughly and takes her time I’m very happy I found her

Maria O.
Maria O.
5.0

Excepcional!

Maria O.
Maria O.
5.0

Very professional & kind.

Tina W.
Tina W.
5.0

I am an repeat patient, Dr Soni is the Best, I have total confidence & trust in him.

Marie D.
Marie D.
5.0

Everyone is very professional and knowledgeable. I would recommend her to everyone

Lord J.
Lord J.
5.0

Explained everything

Timothy R.
Timothy R.
5.0

Great experience, will certainly see Dr. Helmandollar again if the need arises.

Stephen H.
Stephen H.
5.0

As always, Stacey is professional, responsive, and helpful.

Barbara M.
Barbara M.
5.0

Kim was friendly, knowledgeable and professional!

Bianka
Bianka
5.0

Great place to go to!! Kimberly is really nice and cares about her patients.

Sashni P.
Sashni P.
5.0

Kind, knowledgeable. Virtually no wait time

Christine H.
Christine H.
5.0

Excellent care & details to make my decision.

Lisa W.
Lisa W.
5.0

I trusted Dr. Soni with an extremely delicate and complicated procedure. He is amazingly talented. He’s an artist. I would recommend him to my closest friends and family. I would recommend him to anyone. Bedside manner is wonderful.

Natasha R.
Natasha R.
5.0

Dr.Klarsfeld was my tonsillectomy surgeon and I could not have asked for a better experience. I was very much informed on the procedure and recovery process with clear instructions for post-op care. Even with my many questions and concerns, he always reassured me that my healing was on the right track. Thank you so much!

Ed V.
Ed V.
5.0

I was able to secure a same day appointment. Dr Bard is very professional and knowledgeable and my condition. He assessed and we came up with a plan. The front desk was absolutely amazing. My blood sugar levels went below 70 and they mobilized and gave me sugar to bring back to normal.

Olivia B.
Olivia B.
5.0

Dr. Soni has genuinely changed my life. From the moment I met him, I felt seen, heard, and truly cared for. I trusted him with my tummy tuck, and the results are beyond anything I could have imagined. His attention to detail, patience, and kindness made me feel safe every step of the way. This wasn’t just surgery it was a deeply personal transformation, and he treated it with so much respect and compassion. The follow up care has been exceptional. I never once felt alone or unsure. I am endlessly grateful for his skill, his heart, and the confidence he helped give back to me.

tina R.
tina R.
5.0

Excellent care, always on time and my physician spends more time than expected. He asks the exact questions he should about my ailment and discusses several options for treatment. I highly recommend Dr. Klarsfeld.

Nicole H.
Nicole H.
5.0

We’ve had an excellent experience with Kimberly Ofoegbu, PA-C. She is incredibly knowledgeable and thoughtful in her approach. What truly stood out to me is that she has personally tried some the products she prescribed for my daughter, Zoe—and the results have been a complete success for all things teenage skin. I’ve never seen Zoe so genuinely excited for a follow-up appointment, which says everything. Not to mention, Kimberly has done wonders for my own skin, especially during my “private summer” phase (aka perimenopause). She’s empathetic, relatable, and truly understands her patients’ needs. It’s clear she cares deeply and knows her craft. We’re so grateful to have found her.

Kendra G.
Kendra G.
5.0

I was very pleased with my visit. She was very friendly and helpful.

Erica Z.
Erica Z.
5.0

Kimberly is the best! Joyful and knowledgeable and cares.

Chelsea M.
Chelsea M.
5.0

Dr. Batti was kind, courteous and put my 14 year old daughter at ease. He was very professional!

Damali N.
Damali N.
5.0

Kimberly Ofoegbu, PA-C| Advanced Specialty Care Dermatologist, is a rock star! She takes her time and thoughtfully listens to ALL of your concerns. She is both skilled and accessible, a combination I find invaluable. I am thankful to have found her.

Ragnorian
Ragnorian
5.0

Dr. Klarsfeld did an amazing job walking me through the septoplasty process and did an amazing job making me able to breathe again

Jacqui L.
Jacqui L.
5.0

Dr. Batti has been kind and gentle with my 6 year old, making the process of getting ear tubes in and having her adenoids out as easy and painless as possible.

Dottie L.
Dottie L.
5.0

Everyone at Advanced Specialty Care from check-in/check-out personnel to nurses and Dr. Jay Klarsfeld are beyond awesome. I had to have 2 separate nasal procedures with many follow up appointments and am very happy I chose this practice and highly recommend them.

Johanna G.
Johanna G.
5.0

I have used Dr. Doni in the past and I highly recommend him for Surgery. Dr P. Soni is very thorough and professional in every manner from start to finish. I highly recommend him if you want a caring Dr. with the best professional results. Johanna G 2026 .

Kayla M.
Kayla M.
5.0

First time meeting Dr.Vo she was welcoming from the very start. She was friendly and understanding to my concerns and answered my question thoughtfully, also asking detailed questions to gain a better understanding of my situation. I’m look forward to continuing care with her in the future.

Diana P.
Diana P.
5.0

Everyone is friendly here. I’m always nervous about going to a Doctor, but here everyone is friendly and kind. It goes a long way towards making me feel comfortable. Thanks guys 😊

Mackensie K.
Mackensie K.
5.0

Advanced Allergy and Asthma patient here. Such wonderful staff and providers. They took amazing care of me after a recent hospital visit for asthma. Fast booking, and thorough care. I cannot recommend them enough!

Nicole B.
Nicole B.
5.0

Being seen by Kim was a wonderful experience she was attentive and she listened very well. She pays attention to detail.

LCR
LCR
5.0

A wonderful experience from start to finish! I was greeted warmly at the front desk, and Stacey Lombardo, APRN, was absolutely top-notch. She took the time to answer all of my questions, was incredibly informative and reassuring, and made me feel comfortable right away. Her assistant was also wonderful—friendly, helpful, and attentive. Stacey is professional, welcoming, and truly a pleasure to work with. Highly recommend!

Michele G.
Michele G.
5.0

I can highly recommend Dr. Egan. Excellent experience from check-in to checkout-out, highly competent and professional, courteous staff, clean and efficient office.

Jessica R.
Jessica R.
5.0

Kimberly Ofoegbu, PA-C is an excellent provider. She is kind, personable, and truly listens to her patients’ concerns. Her follow-up is thorough and shows that she genuinely cares about your progress. Highly recommend!!!

mike C.
mike C.
5.0

Dr Batti was amazing

valerie R.
valerie R.
5.0

Love my doctor, Dr Soni. I had 7 hour surgery and came out of it like I had just fallen asleep and no vomiting. I am waiting for the final healing, but I feel confident. Even if there were problems, he would fix. I like that about him. I recommend him w/o pause. Valerie Rovins

Rob G.
Rob G.
5.0

Provider and staff are always courteous, polite, and willing to address any concerns. My condition has improved 100% under Donna Haupt’s care, and I am happy to be a patient.

jerry K.
jerry K.
5.0

Very thorough and excellent on time Dr.

Max
Max
5.0

Get your receptionist on a leash or something. Asking me if I have insurance and then telling me that I can’t go there because of my insurance is, even if annoying, understandable. Telling me I can’t even pay out of pocket because of my insurance (that you can’t even prove I have yet) is clearly malignant behavior. You’d rather milk people’s insurance for the maximum payout than help those who are medically dependent on you, or at least that’s how your receptionist treats patients. Frankly, with how two faced they are, I find it harder and harder to see medical receptionists as people as they constantly do things like ignore the “stat” on an MRI order, unnecessarily delay a critical retinal reattachment surgery, and deny people even the bare minimum of directly paying to get help when insurance isn’t an option. Shame on whoever was working the phones at 3 pm on December 15, 2025: whoever you are, you’re not fit to be helping those in medical need even just scheduling over the phone

Joanna L.
Joanna L.
5.0

Great doctor and a fine person. Bedside manner was impeccable and professional in every way. Highly recommend Dr. Donna Haupt.

Karl L.
Karl L.
5.0

Dr Haupt was the best caring Dr she listened and cured the ear infection all around best caring professional thank you so much for everything

Colleen W.
Colleen W.
5.0

Dr. Timerman is the kindest, most compassionate doctor I have ever known. My family will always be grateful for his outstanding care.

Marabeth B.
Marabeth B.
5.0

Dr. Godhwani is a patient, caring, thorough physician. She never rushes and genuinely cares about her patients. Everyone in the office is pleasant and helpful.

Cary C.
Cary C.
5.0

Dr Hellmandollar is the best!!!@

Jean D.
Jean D.
5.0

Always professional and courteous

Brian B.
Brian B.
5.0

She’s great. Thorough, nice and attentive and answered all of my questions and concerns.

Robert D.
Robert D.
5.0

Over and above expectations from beginning to end.

Phyllis F.
Phyllis F.
5.0

In 2022 , I had an MRI of my brain. The results were negative, but unexpectedly showed a growth both at the base of my tongue and on my thyroid. I had my results sent to my ENT, Dr. J. Klarsfeld. Puzzled by this, , he ordered a series of tests, including Ultrasound and biopsies of both growths. It was through Dr Klarsfeld’s determination and perseverance that I was diagnosed with an ectopic thyroid …a very rare occurrence that begins in utero. I am forever grateful to Dr. Klarsfeld for his persistence in finding this diagnosis and has my utmost respect for his dedication and compassion to his patients. I highly recommend him.

Nick S.
Nick S.
5.0

Excellent!

Sandra C.
Sandra C.
5.0

Dr. Egan is an incredible dermatologist. He’s empathetic, thoughtful, knowledgeable, and truly caring. I feel so lucky to have found him!