What patients are saying
Overall rating
4.93
Average wait time
4.88
Bedside manner
4.98
“Dr Nanditha is amazing! I’ve never had this great of an experience with any other dentist before, she is very kindest and is constantly checking you are doing ok during procedures. I had not been to the dentist for a little over 3 years and was quite anxious for my visit. As soon as I walked in everyone in the office was kind and friendly from the front desk receptionist (Susan) to the dental hygienist (Darby-she was so sweet and chatty with me she helped me ease my anxiety! )
I loved how Dr. Nanditha and her assistants/ hygienists all explain everything during the cleaning and procedure which is something I never got before and believe contributed to my anxiety of going to the dentist ( not knowing what is going on).
I had a lovely experience and looking forward to my next cleaning. Will definitely be recommending her To friends and family!”
Initials hiddenJune 3, 2025
“Clean office. Friendly and knowledgeable staff. I was called to the back as soon as I completed the check in paperwork. I would definitely recommend this provider.”
Taylor T.April 2, 2024
About Dr. Nanditha Ranganathan
Dr. Nanditha Ranganathan is happy to welcome you to Dentistry at Millennium Park! Under the mentorship of Dr. Stephen Gordon, she has taken over his practice and is committed to providing the highest quality dental care. She attended dental school at The Ohio State University College of Dentistry and subsequently completed a hospital based residency.
Dr. Ranganathan enjoys all areas of dentistry and focuses on providing a painless experience. She strongly believes in patient education and helping them understand their oral care. Her philosophy is that each patient is unique and deserves careful attention. She has a passion for continuing education and is an active member of Spear Education. She is a life long learner and attends many courses throughout the year to stay current in the field.
During her free time she enjoys running, cooking, and spending time with her family and friends. She looks forward to seeing you in the office. Welcome!
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Delta Dental
Guardian
Metlife
UnitedHealthcare
Office location
Education and background
Practice names
Education and training
- Dental School - Ohio State University, Doctor of Dental Surgery
Languages spoken
- English
Provider's gender
Female
NPI number
1912391400
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.93
Wait time
4.88
Bedside manner
4.98
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
80 reviews
Most relevant
Amazing office. They really know what they are doing and are so so kind
August 19, 2025Alessandra V.Verified patient
Great, thank you! The doctor explained everything to me very thoroughly and was careful with my sensitivity.
More than 1 year agoAH
I really like the atmosphere of the office and all the staff is really nice!
August 15, 2024Kekulalani K.Verified patient
Great experience! Already booked next appt. Also referred my bf
March 18, 2025Christina A.Verified patient
I love this office. Dr. Ranganathan and her staff are thoughtful and kind!
More than 1 year agoInitials hidden
What a wonderful consultative visit. I felt comfortable and well taken care of.
March 20, 2023Greg S.Verified patient
Everyone was very professional & answered my questions to great satisfaction.
More than 1 year agoLF
I love her, she's very nice, knowledgeable explains everything clearly
More than 1 year agoAG
It was a good experience, professional and timely.
More than 1 year agoMR
Excellent all around! Will be returning!
June 6, 2025Aidan B.Verified patient
Dr Nanditha is amazing! I’ve never had this great of an experience with any other dentist before, she is very kindest and is constantly checking you are doing ok during procedures. I had not been to the dentist for a little over 3 years and was quite anxious for my visit. As soon as I walked in everyone in the office was kind and friendly from the front desk receptionist (Susan) to the dental hygienist (Darby-she was so sweet and chatty with me she helped me ease my anxiety! )
I loved how Dr. Nanditha and her assistants/ hygienists all explain everything during the cleaning and procedure which is something I never got before and believe contributed to my anxiety of going to the dentist ( not knowing what is going on).
I had a lovely experience and looking forward to my next cleaning. Will definitely be recommending her To friends and family!
June 3, 2025Initials hidden
Clean office. Friendly and knowledgeable staff. I was called to the back as soon as I completed the check in paperwork. I would definitely recommend this provider.
April 2, 2024Taylor T.Verified patient
Hassle free
More than 1 year agoInitials hidden
The doctor and the hygienists were super kind and thoughtful-- and thorough. I appreciated their feedback. They were also very prompt and had a plan for next steps. Will be going back!
August 21, 2023Deidra M.Verified patient
Had an amazing experience with Dr. Ranganathan! She really took the time to listen to my dental history and offer action items and a plan for improvement. I feel like she really took the time to listen to me and my concerns. Everyone in the office was so friendly and helpful!
July 12, 2023Initials hidden
This was the best Dental experience I’ve ever had in my life. The doctor was very kind and all of the assistants were very gentle and affirming. I’m writing this review as someone who has had a rough couple of years with my own mental health and that that had affected my teeth. They were very gentle and affirming with my needs.
May 25, 2023Deanna D.Verified patient
Dentistry at Millennium is the best dentist office I’ve been to in Chicago. Jay and Diane was very pleasant to be around and talk to. Doctor Ranganathan and her assistant, Sabrina, was very nice and gentle with my teeth. I cannot wait to visit them again.
May 4, 2023Terrence M.Verified patient
As a first-time patient, I received a thorough consultation and deep cleaning in the same appointment. Cost was clearly explained as well as my conditions in ways that I could understand. There was thoughtful booking and follow-up. I've referred people to this office right after my appointment today!
April 5, 2023Nehruba R.Verified patient
Very informative and honest! Explained everything that I needed and went over full plan with me, including cost breakdown and estimates. Super friendly staff and very understanding about budgets and working with you!
More than 1 year agoMJ
Excellent. The previous dentist was a tough act to follow. Dr. Ranganathan is outstanding. All the latest equipment. Staff is very nice as well. I highly recommend.
More than 1 year agoKC
Helpful and open to answering questions
More than 1 year agoAR
Great! (Personal Very)
More than 1 year agoWH
Visit was great! Very easy process and the Doctor was very nice. Calm tone She explained everything very well, and she checked on me throughout the process.
More than 1 year agoSU
Super nice staff! They were extremely welcoming. Dr. Ranganathan was great at answering all of my questions and was amazing/thorough with everything! I hadn’t been to the dentist in a while, but she was gentle, and my teeth feel great. Highly recommend!
February 6, 2023Samantha W.Verified patient
I LOVE THAT THE DOCTOR VERBALIZED EACH STEP SHE WAS TAKING WHEN WORKING ON MY TEETH. SHE WAS CONCERNED ABOUT MY COMFORT AND HOW EVERYTHING FELT. BRAVO!
More than 1 year agoLB
Great service !!
More than 1 year agoSM
October 23, 2025Jordan G.Verified patient
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April 26, 2025Jarunee S.Verified patient
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February 26, 2025Reginald S.Verified patient
February 15, 2025Keya L.Verified patient
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April 23, 2024Oluwasoore A.Verified patient
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April 16, 2024Gabriel S.Verified patient
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How soon can I make an appointment with Dr. Nanditha Ranganathan?
Generally, Dr. Nanditha Ranganathan has appointments available on Zocdoc within 1 week. You can see Dr. Ranganathan's earliest availability on Zocdoc and make an appointment online.
Is Dr. Nanditha Ranganathan accepting new patients?
Dr. Nanditha Ranganathan generally accepts new patients on Zocdoc. You can see Dr. Ranganathan's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Nanditha Ranganathan accept my insurance?
Choose your insurance plan to verify if Dr. Ranganathan is in-network.
Can I make an appointment with Dr. Nanditha Ranganathan online?
Yes, you can make an appointment online with Dr. Ranganathan using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Nanditha Ranganathan work with?
Dr. Nanditha Ranganathan works with Dentistry at Millennium Park.
Where is Dr. Nanditha Ranganathan's office located?
Dr. Nanditha Ranganathan's office is located at 8 S Michigan Ave, Chicago, IL 60603.
What are common reasons for patients to see Dr. Nanditha Ranganathan?
Dr. Nanditha Ranganathan frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Pediatric Dentist Consultation, and Root Canal. You can see other visit reasons for Dr. Nanditha Ranganathan on their profile.
What languages does Dr. Nanditha Ranganathan speak?
Dr. Nanditha Ranganathan speaks English.
How do patients rate Dr. Nanditha Ranganathan in reviews?
80 patients have reviewed Dr. Nanditha Ranganathan. The overall rating for this doctor is 4.92/5. They have a 4.98/5 rating for bedside manner and a 4.88/5 rating for wait time. You can read individual reviews and ratings on their profile.