Carolyn Mills, MD

Specialty: Obstetrics & Gynecology

Your health and safety is our top priority. Get COVID-19 info, vaccine news and see our limited-visitor policy.

Schedule an appointment

Have you seen this doctor before?

Please check all that apply to the patient:

- or -

Schedule now via phone

Schedule online now

- or -

Schedule now via phone



3310 West Main Street

Suite 200

Saint Charles, IL 60175

Get directions

Office: 630-897-6044

Fax: 630-659-3423

Currently scheduling for this location

Primary location

2285 Sequoia Drive

Aurora, IL 60506

Get directions

Office: 630-264-8840

Fax: 630-264-8864

Make appointment at this location

Meet Carolyn Mills, MD

About me

  • Abnormal BleedingAbnormal Pap SmearsFibroidsPelvic PainPreventive Health



  • Loyola University Medical Center, Obstetrics & Gynecology
  • Rush Medical College

Board certifications

  • Obstetrics & Gynecology

Hospital affiliations

  • Advocate Dreyer

Insurance accepted

  • AAH Preferred – Team Member Plan
  • AAH Select – Team Member Plan
  • AARP Medicare Advantage Access HMO
  • Aetna Coventry (Aetna Medicare) HMO
  • Aetna HMO
  • Aetna Medicare HMO
  • Aetna Medicare POS
  • Aetna Medicare PPO
  • Aetna Medicare Value Plan PPO
  • Aetna NAP - PPO
  • Aetna Open Choice PPO
  • Aetna Premier Care Network
  • Aetna Select
  • Aetna Signature Administrators PPO
  • Aetna SmartCare
  • Aetna State of Illinois HMO
  • Aetna State of Illinois Open Access Plus
  • Aetna State of Illinois PPO
  • Aetna Value Performance Network
  • Beech Street Network PPO
  • Benefit Plan Administrators (BPA)
  • Benefits Services and Systems, Inc
  • Blue Advantage HMO
  • Blue Choice Preferred
  • Blue Cross Community MMAI
  • Blue Cross HMO Illinois
  • Blue Cross Med Select PPO
  • Blue Cross Medicare Advantage HMO
  • Blue Cross Medicare Advantage HMO-POS
  • Blue Cross Medicare Advantage PFFS
  • Blue Cross Medicare Advantage PPO
  • Blue Cross Medicare Supplement PPO
  • Blue Medicare Advocate Health HMO
  • Blue Precision HMO
  • BlueCare Direct
  • Cigna APWU Health Plan Open Access Plus
  • Cigna EPO
  • Cigna Healthspring True Choice PPO
  • Cigna HMO
  • Cigna Open Access Plus
  • Cigna POS
  • Cigna PPO
  • Cofinity PPO
  • Coventry / FirstHealth
  • Coventry Advantra Medicare HMO
  • Coventry Health Care HMO
  • Coventry Health Care Open Access POS
  • Coventry Health Care POS
  • Coventry Health Care PPO
  • First Health (Coventry) Rental PPO
  • First Health Network PPO
  • FirstHealth / Coventry Personal Care
  • Galaxy Health Network PPO
  • Great West Healthcare - Cigna EPO
  • Great West Healthcare - Cigna Open Access Plus
  • Great West Healthcare - Cigna PPO
  • HealthLink PPO
  • HealthSmart Preferred PPO
  • HST Care Connect EPO
  • HST Care Connect PPO
  • Humana Choice POS
  • Humana ChoiceCare EPO
  • Humana ChoiceCare POS
  • Humana ChoiceCare PPO
  • Humana Community Select HMO
  • Humana Gold Choice PFFS
  • Humana HMO
  • Humana Integrated Care Program of Illinois
  • Humana Medicare Choice PPO
  • Humana Medicare Gold Plus HMO
  • Humana National EPO
  • Humana National HMO
  • Humana National POS
  • Humana National POS - Open Access
  • Humana POS
  • Humana PPO
  • Illinois Health Connect
  • Imagine Health Smart Care
  • Medicare
  • MultiPlan PPO
  • SEIU – Local 4 HMO
  • SEIU – Local 4 PPO
  • Sunrise Advantage Plan
  • Tricare Prime
  • UFCW Local 1546 Health and Welfare Fund (UMC)
  • UHC / AARP Medicare Advantage Value HMO - POS
  • UHC / AARP Medicare Complete HMO
  • UHC / AARP Medicare Complete Plan 1 HMO
  • UHC / AARP Medicare Complete Plan 2 HMO
  • UHC / AARP Medicare Supplement
  • UHC / AARP MedicareComplete (Secure Horizons) HMO
  • UHC National Railway Carriers & United Transportation Union Health and Welfare
  • UHC Railroad Employees National Health & Welfare Plan
  • UHC/ AARP Medicare Advantage Choice PPO
  • UniCare PPO
  • Union Health Services, Inc.
  • Union Medical Care PPO
  • United Health One Golden Rule
  • United Healthcare Charter HMO
  • United Healthcare Choice Plus PPO
  • United Healthcare Core PPO
  • United Healthcare Group Medicare Advantage PPO
  • United Healthcare Indemnity
  • United Healthcare Medica
  • United Healthcare Medicare Complete Assure PPO
  • United Healthcare Navigate HMO
  • United Healthcare NexusACO OA
  • United Healthcare NexusACO R
  • United Healthcare Options PPO
  • United Healthcare Oxford
  • United Healthcare Select EPO
  • United Healthcare Select PPO

Ratings and reviews

Overall rating

based on 584 patient ratings.


July 27, 2020 9:01 PM

Dr Mills is awesome!

July 22, 2020 10:03 AM

Love Dr. Mills. Personable, helpful, and smart. On top of things.

July 20, 2020 1:45 PM

I was very pleased with my visit and was particularly happy with Dr. Mills

July 20, 2020 1:45 PM

It's difficult to schedule a follow up visit.

July 18, 2020 7:38 AM

Dr Mills has excellent Dr to patient interaction. She demonstrates empathy and professionalism. She conveys knowledge of her area of practice.

July 18, 2020 7:38 AM

I have been very satisfied with my experience with Dr Mills and office staff.

July 16, 2020 11:42 AM

Carolyn Mills is an amazing doctor. Friendly, warm & knowledgeable.

July 16, 2020 10:40 AM

Proactive doctor. Suggested referral to an Advocate Clinic for possible further tests -

July 16, 2020 10:40 AM

Very good experience.

July 13, 2020 9:20 PM

She was amazing. I felt so comfortable with her and she listened and respected me and my answers. I cannot day enough good things about her

July 11, 2020 6:20 AM

excellent experience.

July 11, 2020 3:26 AM

Dr. Mills always takes time to listen & it amazes me how well she remembers our conversations from year to year.

June 29, 2020 1:33 PM

excellent! she is personable and makes you feel very comfortable!

June 18, 2020 1:28 AM

Dr. mills always takes as much time as I need and never seems rush. her staff is fantastic and I love it when X is working. Dr. mills went over my options and thoroughly discussed next steps

June 18, 2020 1:28 AM

I hope she works for another 25 years!

June 16, 2020 9:13 AM

Routine checkup for 24 weeks of pregnancy. First time with this provider; She made me feel comfortable and welcome to ask any questions. Very informative.

June 15, 2020 5:52 PM

Dr. Mills, her RN, MA staff and front desk staff are are kind, efficient and friendly. Dr. Mills is very detailed and spends as much time as needed with me. She always answers all my questions and make me feel well after leaving my visits. I left with a smile on my face and much less anxiety than when I came in.

June 15, 2020 5:52 PM

my experience with dr. mills and the office staff is always excellent. I have recommended family to her.

May 25, 2020 5:51 PM

dr mills is the absolute best! caring kind personable and knowledgeable!!

May 22, 2020 12:00 AM

I always feel safe and confident when I visit Dr. Mills with information I share and advice she gives. Dr. Mills asks many appropriate questions and puts a plan together with me.

May 19, 2020 12:21 PM

Dr. Mills is a great doctor. I am so glad to be under her care.

May 14, 2020 8:20 AM

Very pleasant, receptionist, nurse, and doctor were all very polite, answered all questions and all in a timely manner.

May 14, 2020 8:20 AM

Great experience - I received the care I needed right away.

May 5, 2020 11:48 AM

As always it was an excellent experience with Dr. Mill's. She has been my doctor for over 15 years, and always given me excellent care.

May 5, 2020 11:48 AM

Great experience.

March 30, 2020 1:20 PM

Dr. Carolyn Mills is one of the best providers I've ever had. She's considerate, compassionate and takes the time to listen and assess my health and provide solutions.

March 30, 2020 5:08 AM

Dr. Mills is an excellent doctor and I would recommend her to my family and friends.

March 25, 2020 5:56 PM

Dr. Mills is a one of a kind provider.

March 25, 2020 5:56 PM

.I hope to know the results of my Pap Smear. But Dr.Mills, always creates a positive visit experience.

March 21, 2020 7:01 AM

Dr. Mills and her entire staff are wonderful, informative, respectful.

March 21, 2020 7:01 AM

Wonderful experience

March 14, 2020 3:51 AM

Great visit with Dr. Mills!She always provides expert and compassionate care.

March 9, 2020 1:55 PM

I am beyond grateful to have been recommended to Dr. Carolyn Mills. Her positive attitude, listening skills, confidence, competence and warmth were tremendous for me, during a rough time. She is a terrific doctor.

March 4, 2020 12:49 PM

Excellent physician. Very thorough. Easy to talk to.

March 1, 2020 8:04 AM


March 1, 2020 8:04 AM

The receptionist that checked me in was very professional. However, there was a group of women behind her that were not. They were talking and laughing loudly while sharing sunflower seed then taking the shells out of their mouths or spitting them in the trash. Disgusting, this is a medical office.

February 29, 2020 7:18 AM

Dr. Mills is a terrific OBGyn.....I've had only the best treatment under her care.

February 29, 2020 5:55 AM

Dr. Mills was absolutely wonderful. She listened to me and appeared genuinely concerned. Dr. Mills was able to diagnose what was going on and educate me on it. She gave me different things I can try to help with symptom management. Dr. Mills spent an adequate amount of time and the appointment was not rushed. she encouraged me to call or come back if I did not start to feel better. My experience was great with Dr. Mills and I will definitely see her again.

February 23, 2020 7:05 PM

Dr. Mills is an excellent physician. She looked at my previous mammogram results and address my concersn. Looked my dexa scan and address my questions. If I have concerns we talk about them and gives me advice. She asks how I am doing even if it is 7 yrs. since my husband passed away. We talk about exercise, vitamins, addresses any concerns. She is very thorough. I trust her with my care. She genuinely cares. She listens to what I am saying, takes her time with me and I never fell rushed.

February 22, 2020 10:23 AM

best doctor EVER!

February 22, 2020 10:23 AM

Dr. Mills is the best doctor I have ever had!

February 20, 2020 7:45 AM

Dr. Carolyn Mills is the best doctor my daughter and I have ever gone to! I've never met a doctor who cares as much as she does.

February 12, 2020 7:51 AM

Dr Mills is Fantastic! I've seen her for years now and she is excellent at what she does. She gives solid direction, input and feedback on my overall health and I trust her completely.

February 10, 2020 1:56 PM

Dr Mills was fabulous. Easy to talk to personable and very informed.

February 9, 2020 11:08 PM

Fantastic doctor, who is caring and knowledgeable, and communicates clearly.

February 5, 2020 8:13 PM

Always with care and compassion

February 5, 2020 8:13 PM


February 3, 2020 1:37 PM

Dr.Mills has been my doctor for 12 years, and she is always professional and helpful.

February 3, 2020 1:37 PM

Good experience, in all aspects.

January 24, 2020 6:40 PM

Dr. Mills always makes the visit personal, is very friendly and takes time to answer questions or give suggestions for improved health.

January 20, 2020 3:07 PM

Dr Mills is one of very few doctors who understands the importance of preventing illness with good nutrition and exercise.

January 20, 2020 3:07 PM

Dr Mills is a good listener and also explains things well.

December 28, 2019 12:05 PM

I appreciate my time talking and gaining understanding and insights for future supports for my overall wellbeing.

December 28, 2019 12:05 PM

I would rate my yearly check up with Dr. Mills as a good experience.

December 28, 2019 8:19 AM

All my contacts with everyone were good!

December 28, 2019 7:27 AM

Dr. Mills explained everything, very friendly & polite.

December 28, 2019 7:27 AM

Good experience.

December 25, 2019 6:00 PM

Dr. Mills is always very nice and makes you feel open to ask questions you have concerns about.

December 24, 2019 10:35 AM

Happy, easy and clear.

December 24, 2019 10:35 AM

It's a good experience.

December 17, 2019 9:47 PM

Dr. Mills is the best and I highly recommend her!

December 17, 2019 9:47 PM

The nurses and receptionists are always so friendly!

December 16, 2019 1:46 PM

best, most compassionate care ever. I will only go to Dr. mills!

December 10, 2019 5:39 PM

First time visiting Dr. Mills and was very impressed with her knowledge and friendliness, has a great "bedside manner"

December 10, 2019 5:39 PM

Great experience (first time I can say that about a gyne exam)

December 9, 2019 9:49 PM

Dr. Mills is always so kind, personable and thorough.

December 9, 2019 8:57 PM

Dr Mills took the time to ask about how my body had changed from the last visit. She offered options to me and recommended further testing. She really cares about her patients and wants what's best for them.

December 9, 2019 8:57 PM

I always have a good experience while visiting Dr Mills.

December 7, 2019 7:20 AM

dr. Mills has a bedside manner. I feel very comfortable going to her.

December 4, 2019 1:50 PM

Dr. Mills is a wonderful doctor. She is so kind and friendly. I feel very comfortable talking with her and asking her questions.

November 25, 2019 1:39 PM

Dr. Mill made me feel very comfortable while she answered my questions. She assured me we would resolve my problem. Very friendly and easy to talk to

November 22, 2019 10:10 AM

Dr. Mills is excellent, very caring and takes her time. Makes you feel important.

November 22, 2019 10:10 AM

Always very friendly and ready to listen and discuss concerns and possible changes.

November 16, 2019 2:02 AM

Dr. Mills is the best. She's a great listener!!!

November 14, 2019 8:15 AM

Very good.

November 14, 2019 8:15 AM

Dr. Mills is great.

November 11, 2019 1:19 PM

I love Dr. Mills! She's very knowledgeable, upbeat, and easy to talk to.

November 11, 2019 1:19 PM

Dr. Mills is excellent.

November 9, 2019 10:59 AM

I love Dr Mills she respects your decision makes you feel comfortable and really explains things to you.

November 8, 2019 9:20 AM

Dr. Mills is an excellent physician. Happy to see her and always appreciate her advice and friendliness.

November 4, 2019 6:00 PM

I was very nervous going in but that disappeared after meeting you. Thank you for making me feel comfortable and confident in the care that I was getting. It will help me to keep up with regularly scheduled visits.

October 28, 2019 7:00 PM

I love seeing Dr. Mills. she is very personable.

October 23, 2019 7:00 PM

Carolyn Mills is great! Very good doctor. I've been seeing her for years and I love her!

October 20, 2019 7:00 PM

This doctor and I have a great working relationship that goes back many years. I trust her and have confidence in her expertise. Feel she is on top of things concerning my health and history.

October 20, 2019 7:00 PM

She is amazing- so caring, knowledge, and kind.

October 13, 2019 7:00 PM

I am very happy with Dr. Mills. she is respectful, considers my holistic views on my health care. She is very caring and supportive and she explains everything in detail.

October 6, 2019 7:00 PM

Great experience with Dr. Mills as always - thank you!

October 5, 2019 7:00 PM

excellent visit. very nice bedside manner

October 5, 2019 7:00 PM

Very positive experience

September 30, 2019 7:00 PM

Dr. Mills is an excellent physician. She always has a smile. She also remembers who I am, what I do and my family. She definitely makes the exam as pleasant as can be and you leave thankful she is your physician.

September 30, 2019 7:00 PM

Carolyn Mills is the best OB/GYN i have even had!! LOVE her. I see a psychiatrist for mental health issues.

September 29, 2019 7:00 PM

Dr. Mills is an amazing provider who always takes her time during visits. She always listens and is easy to talk to about anything.

September 22, 2019 7:00 PM

I have had the most wonderful experience with Dr. Mills and the St Charles Advocate location throughout my pregnancy. I prefer this location over other Advocate offices.

September 22, 2019 7:00 PM

Dr. Mills is a great doctor she makes me feel comfortable & safe. Dr. Mills is always concerned about my health & I love that about her. Dr.Mills reminds me of my mother which is caring & loving. Dr. Mills always teaches me how to take care of myself & to protect my health. I admire her & look up to her! Hopefully I can one day become a great Paramedic like she is a great & amazing Doctor!

September 13, 2019 7:00 PM

It was a very good experience.

September 12, 2019 7:00 PM

Dr. Carolyn Mills is very easy to talk to and seems to care about me medically and about my life in general. So glad she's my doctor!

September 8, 2019 7:00 PM

great visit

September 8, 2019 7:00 PM

Dr Mills is extremely professional and is in partnership with my health!!!

September 6, 2019 7:00 PM

Everyone was great!

September 3, 2019 7:00 PM

Great experience again with Dr. Mills. Knowledgeable, professional and very clear and easy to talk to about questions/issues.

My health enews articles

More for your health

Virtual visits

Seeing a provider from home is easier than ever. Get virtual care 24/7 or schedule a visit with your provider. Get started

LiveWell app & website

Manage health and wellness for yourself and for everyone who counts on you – all in one place. Learn how it works

Safe Care Promise

Your health and safety is our highest priority. We're taking extra steps to protect you and our team members. See what to expect


Learn more about this provider and request an appointment online. Prior to requesting an appointment with any provider you select, confirm with your insurance carrier that this doctor is in your insurance network.

Information listed under the "clinical interests" columns was supplied by the physicians. It is provided to you for informational purposes only, and neither Advocate Health Care nor the Advocate facility has independently verified the information. If you wish to confirm the information contained herein, or if you have any other questions about a particular physician, please contact the physician’s office.

Unless otherwise stated, physicians are independent practitioners who are not employees or agents of Advocate Health Care or the Advocate facility where the care is being provided. Neither Advocate Health Care nor the Advocate facility shall be liable for the medical care provided or decisions made by these independent physicians.

Is this your profile? Submit edits/updates.


Vaccine Update

We’re vaccinating anyone in Illinois and Wisconsin who’s 16 and older – whether you’re our patient or not – with the Moderna and Pfizer vaccines. We’ve paused use of the Johnson & Johnson vaccine. See why.