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IDI - Loop
4.82
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.81
Bedside manner
4.84
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
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IDI - Loop
19 River Oaks Drive, Calumet City, IL 60409
All provider availabilityToday, Aug 21 – Thu, Sep 3
Insurances accepted
99% of patients have successfully booked with these insurancesAetnaBlueCross BlueShieldCignaMedicareUnitedHealthcare
2 office locations
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IDI - Loop
We're Your Partner In Dermatology Care.
Illinois Dermatology Institute (IDI) has 15 convenient locations in Chicago, Northern Illinois and Indiana. We offer Medical, Cosmetic and Surgical Dermatology Treatments, as well as Plastic and Reconstructive Surgery. We’re a partnership of some of the most experienced dermatologists in the region, committed to providing excellent, cutting-edge medical care with a compassionate, personalized approach.
We treat patients like people, rather than simply focus on their skin conditions. And we’re dedicated to making dermatology care more accessible, helping our patients get the treatment they need.
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.81
Bedside manner
4.84
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
3145 reviews
Most relevant
Got in right away and the doctor did the procedure within minutes. Very quick, very professional. Would definitely recommend.
December 3, 2021Timothy M.Verified patient
I was seen promptly and received direct, clear guidance by the physician and his assistant. It was a great experience.
March 10, 2023Initials hidden
Hi I've seen Dr Lewitt and Dr Mastro and the appointments have been excellent and very convenient. I use video tele-visits.
October 4, 2021Jerry L.Verified patient
Great Doc felt like he really cared about addressing all my issues! His staff was great and they did not delay in seeing me!
March 7, 2019Tomas C.Verified patient
Excellent staff and well communicated amongst each other. Great "bedside" manner! Highly recommend Dr. Lewitt and his staff!
July 26, 2016Charles G.Verified patient
He is friendly but to the point and addressed a couple of items for me - quick, easy, would definitely recommend to others.
April 26, 2016Initials hidden
Dr. LEWETT is a wonderful Dr. . Very helpful. Good bedside manner. i have gone to him for years. Highly recomended.
December 24, 2022Joseph G.Verified patient
Very thorough and professional...he took the time to explain everything to me and was very reassuring...highly recommend!!!
February 29, 2016Jonas M.Verified patient
Was seen by another provider, but good explanations on my options and allowing me to make my own decisions. Nice staff.
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The nurse was extremely friendly and listened to my problem. Dr.Levitt was nice and explained everything to me very well.
November 29, 2016Lameshia O.Verified patient
Dr, Lewitt is extremely professional, consultative and most importantly caring. I couldn't recommend him more highly.
June 22, 2017Christopher C.Verified patient
Very helpful in explaining how to solve issues and answers all questions. Did not feel rushed and was very comfortable.
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Amazing experience. Staff was super friendly and Dr. Lewis is amazing. Will return again if I have any skin concerns.
May 3, 2017Demetrius S.Verified patient
Very professional and approachable; the nurses as well, in and out in no time. Definitely making Dr. Lewitt my primary
August 10, 2015John A.Verified patient
Staff was kind and very efficient. Dr. Lewitt was knowledgeable and personable. It was an easy and enjoyable visit.
February 12, 2018Ela K.Verified patient
He spends 3 minutes with a patient, not more. It's like a fast food but instead of food you get fast medical advice
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Doctor was very kind, professional, and thoughtful. Staff was very nice as well - for all three visits I have made.
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Close location in the loop. Got in quickly. Very professional. Did not rush me & gave me accurate, timely results.
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Dr. Lewitt was great - he was on time, performed a thorough mole check and answered all of my questions. Thumbs up!
November 21, 2017Lauren J.Verified patient
Dr. Lewitt, is a great doctor, I loved his energy and feedback. I like that he listened and gave multiple options...
July 20, 2017Iesha C.Verified patient
He's a very professional and thoughtful doctor. Felt a bit rushed, but all in all I greatly appreciated his help :)
October 12, 2016Initials hidden
Highly recommend Andrew for your dermatology needs. He was very helpful and quick, but thorough.
June 5, 2026Maggie L.Verified patient
Provider was great! Listened to my complaints! Offered help and allowed me to come see him again after receiving meds
September 9, 2025Gina V.Verified patient
The doctor was nice and direct and the treatment he gave me is working so far, So I'd go back.
May 6, 2026Tahj B.Verified patient
Andrew Mastro was great, very thorough and listened to all of my concerns and provided excellent treatment options.
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Listened to all of my concerns. Came up with new options to help combat my stubborn acne. Super nice and helpful!
August 14, 2025Willow H.Verified patient
Dr. Mastro is very professional, a great listener, and has a very thorough approach towards the issue at hand.
April 29, 2025Minerva H.Verified patient
Easy to get into the office for an appt, friendly staff. Dr Mastro was thorough and explained all of what he wanted to do
December 10, 2024Kyle M.Verified patient
Great doctor and staff- friendly and helpful, explained everything clearly.
June 29, 2026Carter S.Verified patient
Highly recommend Andrew! He was friendly and communicated well. Very friendly team at the clinic too. Highly recommend!
October 18, 2024Allison B.Verified patient
I was late and Dr still seen me within minutes of walking in. Very attentive! And the whole crew was very nice.
November 20, 2024Adrian R.Verified patient
Clean, nice and friendly place. I had a great experience and got the help I had hoped for! Felt heard and understood.
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Dr. Andrew Mastro + staff are great! Highly recommend using this office for your dermatologist needs.
April 28, 2025Initials hidden
Kind front office staff. Relaxed environment. Doctor Andrew was quick, thorough, and a great communicator.
January 14, 2025Ajani H.Verified patient
Dr. Andrew Mastro was really good. He listened to my concerns and gave me treatment options explaining all of them
February 27, 2024Matheus B.Verified patient
Andrew Mastro is excellent. Professional, knowledgeable. Highly recommned.
December 23, 2025Rashid K.Verified patient
The appointment was ok, the doctor was rushed but did seem very knowledgeable and listened to what I said.
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A 10/10 experience here. Going to be my new regular checkup location.
February 10, 2026Ashlyn A.Verified patient
I was seen right away and evaluated quickly. As far as visiting a physician, it was a pleasant experience.
March 6, 2024Larry B.Verified patient
Great appointment. Listened to my concerns and came up with a plan. Provided samples too.
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Great - gave me the information I wanted and now working towards a solution for my skin. Very happy.
June 8, 2024Initials hidden
Great experience. I was seen exactly on time; the Doctor was super friendly and did a great job. Thanks a lot!
May 24, 2026Catalina R.Verified patient
Dr. Logas provided lots of time and attention for me to ask questions, I really appreciated that. I was seen quickly.
SVVerified patient
I had a great experience - was seen right away, my questions were answered, and the doctor was warm and friendly.
February 7, 2025Morgan T.Verified patient
Great doctor. Very informative and kind. I'm happy to have found someone that can help me through this journey.
March 6, 2025Jacquelin B.Verified patient
Quick, efficient, knowledgeable, straight forward, comforting and exactly what I wanted from a Dr.
July 11, 2025Jordan H.Verified patient
It was convenient. The doctor was kind and explained everything clearly, even to my 12 year old daughter.
MSVerified patient
Made appointment today and was seen same day; Dr. Logas & Gina were great- very professional.
GJVerified patient
Very friendly and professional staff and always on time.
July 7, 2026Ted N.Verified patient
Quick and helpful appointment with knowledgeable staff!
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