Lexy Wistenberg, MD

Specialty: Internal Medicine

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Advocate Medical Group

6131 West Dempster Street

Morton Grove, IL 60053

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Office: 847-967-5010

Fax: 847-967-5147

Meet Lexy Wistenberg, MD



  • Rush Presybytrian St.Luke's Medical School
  • Rush Presybytrian St.Luke's Medical School
  • University Of Wisconsin Medical School

Board certifications

  • Internal Medicine

Hospital affiliations

  • Advocate Lutheran General Hospital

Insurance accepted

  • AAH Preferred – Team Member Plan
  • AAH Select – Team Member Plan
  • AARP Medicare Advantage Access HMO
  • Aetna Better Health Premier Plan MMAI
  • Aetna Coventry (Aetna Medicare) HMO
  • Aetna EPO
  • Aetna HMO
  • Aetna Managed Choice (MC) POS
  • Aetna Medicare HMO
  • Aetna Medicare POS
  • Aetna Medicare PPO
  • Aetna Medicare Value Plan PPO
  • Aetna NAP - PPO
  • Aetna Open Choice PPO
  • Aetna POS
  • Aetna Premier Care Network
  • Aetna Select
  • Aetna Signature Administrators PPO
  • 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 Cross Community FHP
  • Blue Cross Community ICP
  • 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 Health Partners POS
  • Cigna Healthspring True Choice PPO
  • Cigna HMO
  • Cigna NALC Health Benefits Plan
  • Cigna Open Access Plus
  • Cigna Open Access POS
  • Cigna POS
  • Cigna PPO
  • Cigna-HealthSpring Medicare Advantage HMO
  • Cofinity PPO
  • Coventry / FirstHealth
  • Coventry Health Care HMO
  • Coventry Health Care Open Access POS
  • Coventry Health Care POS
  • Coventry Health Care PPO
  • First Health Network PPO
  • FirstHealth / Coventry Personal Care
  • Galaxy Health Network PPO
  • Great West Healthcare - Cigna EPO
  • Great West Healthcare - Cigna PPO
  • HealthLink PPO
  • HealthSmart Preferred PPO
  • HST Care Connect EPO
  • HST Care Connect PPO
  • Humana Choice POS
  • Humana Community Select HMO
  • Humana HMO
  • Humana Illinois CCN HMO
  • Humana Medicare Advantage HMO
  • Humana Medicare Choice PPO
  • Humana Medicare Gold Plus HMO
  • Humana Medicare Supplement Plan
  • Humana MMAI
  • Humana National HMO
  • Humana National POS
  • Humana National POS - Open Access
  • Humana POS
  • Humana PPO
  • Medicare
  • Meridian
  • Meridian MMAI
  • MultiPlan PPO
  • SEIU – Local 4 HMO
  • SEIU – Local 4 PPO
  • 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 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 Choice 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
  • Wellcare Health Plans HMO

Ratings and reviews

Overall rating

based on 542 patient ratings.


July 31, 2020 8:34 AM

Dr. Wistenberg was very thorough, kind, and helpful.

July 30, 2020 4:20 PM

I saw Dr. Wistenberg for a presurgical clearance. She's an excellent and thorough doctor.

July 28, 2020 10:05 AM

My previous doctor was no longer practicing. Dr Lexy was recommended by a friend. She was professional, caring, friendly, and a good listener.

July 28, 2020 10:05 AM

Good visit.

July 23, 2020 9:00 PM

This was a wellness check up. Dr. Wistenberg asked many questions and spent quality time with me

July 21, 2020 7:23 AM

very good and detailed

July 21, 2020 7:23 AM

very thorough

July 15, 2020 12:43 PM

I like Dr. Lexy very much. She was my doctor for many years. I came back to her clinic even though my hospital is not Lutheran because of her very nice to excellent and asked w/regards to my health.

July 15, 2020 12:43 PM


July 13, 2020 6:04 PM

Dr. Wistenberg is the absolute best! I know I'm receiving the best care with her.

July 13, 2020 6:04 PM

Dr. Wistenberg is always right with her diagnosis of my ailment. She knows exactly what I need to feel better.

July 13, 2020 3:22 PM


July 13, 2020 1:32 PM

I fully trust Dr Wistenberg and have for many years. The office, however, has been hard to reach, has not returned calls and lost my labs,so I have to go back and have them redrawn, which in. pandemic is not good.

July 8, 2020 11:32 AM

Dr. W. has been great with my health care. Spoke with my children on several occasions when I sought help.

July 8, 2020 11:32 AM

Superior doctor: Caring & understanding. Always answers my notes on the portal, mostly with a phone call. Understanding & caring!

July 4, 2020 10:45 AM

my provider was accommodating and helpful.

July 4, 2020 10:45 AM

I liked how I was treated.

June 29, 2020 7:06 PM

dr Wistenberg has been my doctor for 20 years. she is the absolute best. I couldn't ask for anyone better!

June 29, 2020 1:44 PM

I like and respect my primary doctor. I also appreciate her PA and office staff.

June 22, 2020 10:47 AM

Dr. Wistenberg always takes her time to discuss all of my concerns. She listens when I talk and I find that important, especially when I'm not feeling well.

June 22, 2020 10:47 AM

My blood sugar was out of control earlier this year & Dr. Wistenberg called me everyday to see if it was under control yet. Eventually, she sent me to the hospital & I was diagnosed with pneumonia. But she stayed on top of the issue until it was resolved. I know she has numerous other patients, but she treated me as if I was the only one. She is a wonderful doctor who really cares.

June 10, 2020 8:07 AM

Dr. Wistenberg was such a nice doctor that even I called her from home and will ask some questions about my present condition (because I'm having slight fever) she called me back and explain everything to me. You can depend on her most of the time.

May 28, 2020 5:10 AM

This was an appointment on the computer (Zoom) and the telephone (hard of hearing). With my daughter listening, we spoke for more than an hour!

May 27, 2020 2:08 PM

Excellent doctor. Have been seeing Dr. Wistenberg for many years with confidence.

May 19, 2020 10:31 AM

Dr. Wistenberg is very caring. She checked on me periodically. She replied to my messages on the portal in a timely manner. I'm lucky to have her as my PCP for the last decade or so!

May 19, 2020 8:15 AM

Dr. Wistenberg is an excellent health care provider. She is responsive, a great listener and someone I trust with all of my health concerns.

May 19, 2020 8:15 AM

great experience as always!

May 18, 2020 2:04 PM

This was my initial visit/virtual with Dr. Wistenberg. I am grateful to have selected her as my PCP, and feel confident in her medical expertise. Her professionalism and that of her staff is very much appreciated.

May 9, 2020 12:43 PM


May 9, 2020 12:43 PM

She is calm, very detailed and has patience Answers my questions and made suggestions as needed

May 8, 2020 12:00 AM

Dr. Lexy Wistenberg. She is trying to help in any way possible to help my situation.

May 6, 2020 8:08 AM

Considering everything Dr. Wistenberg is excellent.

April 27, 2020 2:17 PM

Great! Listens and takes time with her patients.

April 23, 2020 8:25 AM

Dr. spent enough time.

April 13, 2020 12:44 PM

I really like Dr. Wistenberg. She's a great listener & has a good practical nature.

March 26, 2020 7:33 AM

Dr. Wistenberg takes time tobe very thorough and she listens, listens, listens.

March 21, 2020 3:29 PM

dr witenberg was exceptional

March 17, 2020 12:02 PM

Lexy Wistenberg is super terrific.

March 16, 2020 3:33 PM

It was and always has been a great experience.

March 16, 2020 3:24 PM

I like my doctor very much. I feel very comfortable talking to her.

March 16, 2020 3:17 PM

Dr. Wistenberg is always kind, professional and extremely thorough. I am very grateful to have her as my physician. She has been my primary care provider for 24 years.

March 16, 2020 2:57 PM

Very through physical with Dr. Wistenberg as always.

March 9, 2020 10:43 PM

This provider always makes me fell I am being well cared for , listened to, that she is willing to spend whatever amount of time is necessary to seek a solution to my problems and to take responsibility for the decisions she makes.

March 9, 2020 4:02 PM

Provider took the time to make sure all my health issues were addressed which I appreciate. As a result the wait was an hour. The nurse didn't take my temperature and she mentioned my blood pressure was high and it would need to be taken again but it wasn't.

March 9, 2020 2:11 PM

Dr. Lexy Wistenberg is the best physician in all of Advocate! She remembers past visits, she remembers family members, she cares about life outside the doctor's office, she responds quickly and with compassion.

March 9, 2020 2:11 PM

I have never had a physician as caring and competent as Dr. Wistenberg. She is irreplaceable!

March 3, 2020 5:22 PM

Great experience, as usual. DrW is always thorough, interested, caring and professional. I have full confidence in herand appreciate her comments

March 2, 2020 6:47 AM

My experience with Dr. Wistenberg was very pleasant and helpful. I feel that she is an excellent internist and I have been her patient for many years.

February 26, 2020 6:42 AM

Good experiences.

February 25, 2020 6:57 PM

Dr Lexus IS great! She always takes her time with you! And is concerned about the what's going on with you

February 25, 2020 6:57 PM

To much computer work for the doctors

February 19, 2020 11:40 AM

Dr. Wistenberg is always interested in my well-being and is very thorough. She always spends plenty of time with me during my visit and gives good advice.

February 19, 2020 11:40 AM

Dr. Wistenberg gets an A+ from me.

February 19, 2020 11:40 AM

Dr. Wistenberg is an excellent listener, asks the right questions & always gives great advice. I think she is a great doctor & takes time to make sure her patients are getting great care.

February 18, 2020 8:13 AM

Overall, I bad first time experience visiting this office for a sick visit. 90 minutes total visit time, 70 of which were spent waiting.

February 18, 2020 8:13 AM

I arrived 15 minutes early waited 30 minutes in the waiting room before asking a receptionist about if the doctor was running late. Then a nurse brought me into a room to wait an additional 20 minutes, until the doctor arrived. So I saw the doctor 50 minutes past my original appointment time. I needed to take a swab for the flu and was told to wait in the waiting room for 15 minutes and that someone would let me know the results. After waiting 20 minutes, I asked the receptionist about my results and the medical assistant said "oh we already got your results awhile ago...it's negative." This office appears to not be managed well and the personnel are not coordinating these processes correctly for the patients. I was there for 90 minutes in total (50 minutes waiting to see doctor, 20 minutes waiting for swab test results). I thought this would have saved time compared to going to a minute clinic, but now I'm not sure. I have been to other Advocate medical offices and did not experience this, so it is definitely this location.

February 15, 2020 6:07 AM

Provider was wonderful, insightful, took a lot of time to get up to speed w/my health history.

February 15, 2020 6:07 AM

Receptionists were rude.

February 13, 2020 11:43 AM

Dr Wistenberg is a terrific Dr to have! She's caring, concerned and eager to help.

February 13, 2020 11:43 AM

hate that we have to call a central number to reach Dr. or make appts. was so much easier just calling Drs office directly. Especially to ask to speak to Dr.

February 11, 2020 11:26 AM

very happy with the time she takes to check on my well being. all drs should be like her care and concern.

February 10, 2020 8:30 PM

Dr. Wistenberg is wonderful. She is caring and kind. I would recommend her to anyone. She was extremely helpful.

February 10, 2020 8:30 PM

The nurse that took me in that day, on the other hand was grumpy and not very helpful.

February 8, 2020 7:04 AM

Dr. Wistenberg is the best provider I've had in an extremely long time. She is professional, thorough, kind and just exceptional overall!!!

February 8, 2020 7:04 AM

Love Dr. Wistenberg!

February 4, 2020 12:36 PM

Dr. Wistenberg is amazing. This was my first visit with her and she took the time to understand my concerns & overall health. I can not say enough good things about her.

January 28, 2020 4:07 PM

Very good experience, I will continue to see her.

January 28, 2020 4:07 PM

Definitely GOOD.

January 27, 2020 3:13 PM

very good. caring doctor.

January 25, 2020 1:22 PM

always professional with knowledgeable reference to my medical needs!!!

January 25, 2020 1:22 PM

I always feel I am in good hands with all myconcerned health and healthy healing with atouch of kindness!!! it's a wonderful feeling togo forward in the day until our next appointment!!!!

January 20, 2020 3:05 PM

Dr. Wistenberg was fantastic. She followed up on my labs immediately and responded to a message within one day.

January 20, 2020 3:05 PM

The nurse was also wonderful. She followed me outside into the frigid weather to confirm my medications, and gave me a follow up phone call.

January 8, 2020 6:22 AM

Dr. is very professional doctor. Also willing to explain condition to pt.

December 30, 2019 1:32 PM

Very satisfied with my PCP visit with Dr. Wistenberg. The exam was very thorough and Dr. took her time in going thru things.

December 30, 2019 1:32 PM

My only comment is that blood work was taken on 12/24. Most results were in on 12/25-26 on the portal. Today is the 30th and someone from the office should verbally follow-up with the results, even if results were fine.

December 29, 2019 3:26 PM

Great visit with Dr. Wistenberg.

December 27, 2019 11:00 PM

Dr. Wistenberg is an excellent physician. All the providers need more time with their patients - The MD's, PA's and NP's.

December 27, 2019 11:00 PM

This is a great group of medical professionals. Give them more time to spend with their patients instead of timing their visits so closely...

December 27, 2019 11:00 PM

Dr. Lexy Wistenberg - great doctor! I love her!!

December 23, 2019 8:46 PM

Dr Wistenberg is an awesome doctor. Very knowledgeable.

December 23, 2019 3:02 PM

Dr. Wistenberg is a great physician , spends time listening and documenting a thorough medical history. She's very compassionate, funny, and friendly.

December 23, 2019 3:02 PM

Check in and out okay. There were drinks and snacks in the registration area , which probably should have been out of patient view. Registration staff were very nice .

December 21, 2019 9:41 PM

Always great. She listens and explains everything so it is easy to understand.

December 21, 2019 6:38 PM

Dr. Lexy Wistenberg is very professional and also personal doctor, she puts you @ ease during visit.

December 21, 2019 6:38 PM

Always a good experience and visit with her.

December 21, 2019 12:53 PM

Couldn't have been more delightful.

December 21, 2019 12:53 PM

Never a bad experience.

December 21, 2019 12:10 PM

Had a thorough exam She was very professional

December 21, 2019 7:50 AM

kind, caring and all the characteristic which one good doctor has.

December 19, 2019 1:37 PM

Professional, helpful and positive.

December 19, 2019 1:37 PM


December 17, 2019 6:34 PM

Dr Wistenberg is a wonderful doctor who takes the time to listen and explain everything

December 17, 2019 6:34 PM

She is great never a bad experience. it's always a pleasure to see her

December 17, 2019 3:27 PM

I thoroughly enjoy the attention given to me by Dr. Lexy Wistenberg.

December 17, 2019 3:27 PM

It was a very good experience.

December 16, 2019 5:17 PM

been seeing her for about 25 years so she knows me very well I am very comfortable with her

November 30, 2019 3:57 PM

Lexy is an amazing provider. she's caring, she listens & she always put the patients needs first.

November 30, 2019 2:17 PM

good experience

November 30, 2019 2:17 PM

Dr Wistenberg is invested in her patients personally- I feel like she knows and cares about my health.

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