Reviews

Office staff extremely friendly and helpful. Doctor very knowledgeable with a great bedside manner. Not a long wait to be seen. Found my new dermatologist!

I had my first visit with Dr Koss today . From the time I walked in I knew it was going to be a great experience. Her staff is very kind and caring . Dr Koss is very thorough. She takes her time and listens to your needs . She lets you know what is being done every step of the way .i felt very comfortable with Dr Koss and her assistant . I have been looking for a knowledgeable and caring dermatologist for a while since the one I used to see left the practice I used to go to . I am very pleased to say I found the dermatologist I will be seeing for all my needs and my yearly annual exam . Dr Koss is the best she is a keeper

The whole staff from Dr Koss to Monica at the front desk and Vincent were very courteous kind and professional, it was a great experience

Dr. KOSS is, without a doubt, the best in her field. I travel a distance to see her. She is in Commack now with a beautiful office and a great staff. She is caring, professional and can spot any type of growth as tiny as they are, immediately. Thank you, Dr Koss. I am so thankful I found you.

Dr. Koss is truly exceptional. She consistently respects appointment times, which speaks volumes about her professionalism and consideration for her patients’ schedules. Her bedside manner is second to none—warm, attentive, and genuinely compassionate. She takes the time to listen deeply to every concern, making sure you feel heard and never rushed. Her care feels personal and thorough, and it's clear she’s deeply committed to her patients' well-being.

The staff in the doctor are so nice and professional. I got all of my questions answered and I was seen on time. It is a beautiful Office and everyone is extremely knowledgeable.

Great staff, clean, very positive experience.