Karen J Chorvat, MD

Specialty: Pediatrics

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Advocate Children's Medical Group

80 Templeton Drive

Oswego, IL 60543

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Office: 630-554-3456

Fax: 630-551-2810

Meet Karen J Chorvat, MD



  • Rush Medical College
  • Rush Medical College

Board certifications

  • Pediatrics

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 219 patient ratings.


July 17, 2020 7:36 AM

Always polite, professional, knowledgeable. Zero complaints.

July 17, 2020 7:36 AM

Always a good experience.

July 13, 2020 1:33 PM

I couldn't fine a better Dr. Simply the best!

July 1, 2020 8:26 AM

overall is a good experience. well explained of my child milestones

June 29, 2020 5:56 PM

We love Dr. Chorvat!

June 13, 2020 6:37 AM

always nice to see this Dr! Easy to talk to and very sweet with the kids.

June 10, 2020 8:23 AM

We had to do a Zoom session with COVID-19 & it went very well!

May 21, 2020 8:00 AM

Dr. Chorvat was kind and understanding. She took us back promptly and listened to what I had to say.

May 18, 2020 4:25 PM

I love Dr. Chorvat. She never makes me feel rushed, she listens to my concerns and is always so understanding and calming. I hope she never leaves Advocate but honestly, I would follow her anywhere.

May 14, 2020 8:36 AM

Dr. Chorvat is always friendly & thorough. I enjoy our visits!

April 22, 2020 9:37 AM

Dr. Chorvat is the best!!

April 6, 2020 5:02 AM

Dr. Chorvat is awesome! Every time that we have met with her it confirms why she has almost a 5 star rating. She is personable, great with kids, knowledgeable and never makes me feel like she is rushed to get to the next patient.

March 16, 2020 2:27 PM

We love Dr. Chorvat. so down to earth, intelligent, and easy to talk to and understand. takes her time with you and never makes you feel like she is rushed.

March 9, 2020 2:56 PM

She was very helpful.

March 9, 2020 2:56 PM

She was wonderful.

February 17, 2020 4:00 PM

Dr. Chorvat was very friendly, knowledgeable, and listened to our concerns. Since our daughter has missed many of the developmental milestones that she should have hit by this age, Dr. Chorvat gave us very useful information about steps moving forward in regard to meeting with an Early Interventionist and therapists.

January 23, 2020 11:09 AM

We love Dr. Chorvat!

January 13, 2020 1:59 PM

Dr. Chorvat is always very attentive and makes the kids feel comfortable when they come in for a visit. We are very happy with the care and attention she provides.

November 27, 2019 9:45 AM

Excellent - dr. took her time and made me feel like our time & concerns were important.

October 18, 2019 7:00 PM

I love this office! Everyone is so friendly and I know X is in good hands!

October 6, 2019 7:00 PM

We love Dr. Chorvat! She has been my daughters' doctor since birth.

September 2, 2019 7:00 PM

We love Dr. Chorvat! She is always very friendly and answers all of our questions. Sometime it is hard to get an appointment with her as she books up quickly.

August 11, 2019 7:00 PM

excellent care

August 4, 2019 7:00 PM

This visit was great! As usual, Dr. Chorvat listened and provided wonderful service!

July 16, 2019 7:00 PM

Very nice to child and easy to talk to.

June 28, 2019 7:00 PM

Very happy we came back for a visit with Dr. Chrovat, as my daughters cold had developed into pneumonia, and she was very helpful with telling us what to look for in the few days after our visit.

June 24, 2019 7:00 PM

the doctor was absolutely wonderful!

June 24, 2019 7:00 PM

Dr. Chorvat is always on time, nice and friendly. She takes her time w/us.

June 21, 2019 7:00 PM

The provider was very helpful I would recommend her to friends and family.

June 2, 2019 7:00 PM

Dr. Chorvat is always professional, friendly, and kind during our visits. Our daughter is not afraid of her visits, which is a huge win for a child her age.

June 2, 2019 7:00 PM

great dr

May 12, 2019 7:00 PM

always friendly and helpful!

April 28, 2019 7:00 PM

We are always very impressed with Dr. Chorvat and her team!

April 24, 2019 7:00 PM

Dr. Chorvat is excellent and my child enjoys visiting the office!

April 19, 2019 7:00 PM

Dr.Chorvat is good with toddlers explained thoroughly

April 10, 2019 7:00 PM

Dr. Chorvat very easily discounted our concerns about a recent seizure. She did not listen to our concerns and specifically denied our requests for further testing and evaluation. VERY disappointed!

March 22, 2019 7:00 PM

Dr. Chorvat is great. I always feel she takes time to listen and is very thorough.

March 13, 2019 7:00 PM

Peds did bare minimum to get to know my newborn & our family. Very obvious the goal is bottom line, fast turn around of patients & pushing agendas.

March 1, 2019 6:00 PM

I always have a positive experience with all doctors and nurses.

February 18, 2019 6:00 PM

Dr Chorvat is a wonderful physician. She takes her time during our visits and makes us feel comfortable.

February 12, 2019 6:00 PM

Establishing a relationship with a new provider - all went very smoothly.

January 29, 2019 6:00 PM

Dr. Chorvat is always extremely pleasant and understanding. My 3 year old is very traumatized from last time she got shots and was so scared and angry any time anyone went near her with something, but Dr. Chorvat was very calm and assured me she would rather she fight and scream than have my daughter be lethargic and without strength(she had a stomach virus at the time). I always leave feeling very relieved.

October 22, 2018 7:00 PM

Dr. Chorvat creates a calm and pleasant experience during appointments. She consistently follows up on previous concerns and also makes the kids feel important and respected during their appointments.

October 16, 2018 7:00 PM

wonderful as always!

September 10, 2018 7:00 PM

She's a great doctor. Dr Chorvat is caring, attentive, and thorough.

September 10, 2018 7:00 PM

I really like my child's doctor and look forward to chatting with her on my child visit.

August 14, 2018 7:00 PM

excellent experience, compassionate, answered questions and addressed concerns

August 14, 2018 7:00 PM

excellent care, showed compassion for our twins and answered questions and addressed concerns

July 30, 2018 7:00 PM

very easy to get scheduled and checked in. Dr was very helpful

July 22, 2018 7:00 PM

We absolutely love Dr. Chorvat and the team of nurses and staff. Always friendly and extremely helpful! I love too that Dr. Chorvat is local so it just makes us feel like she's a friend or neighbor, easy to talk to and always smiling!

July 20, 2018 7:00 PM

The provider was prompt and had a good bedside manner - very relaxed - no problems with this visit -

July 16, 2018 7:00 PM

Dr. CHORVAT is an excellent doctor. she is always personable, caring and acknowledges and inquires about the health of my other kids. she is the doctor we prefer to see above all others.

June 25, 2018 7:00 PM

We love Dr. Karen Chorvat!

June 25, 2018 7:00 PM

The nurse that helped with X's shots was amazing. He really struggled with shots, and she handled the situation so thoughtfully. She skipped the alcohol rub when he said the smell triggered anxiety for him, and she was so gentle and patient. We are so grateful for her helping X get through his immunizations.

June 17, 2018 7:00 PM

vitals( weight, height, head diameter) measured vs what's entered into the database seems to be off all the time. would recommend the nurse to verify twice before entering that information. Imperhaps give nurses some Mobil device where they can enter the information the minute they measure it.

May 26, 2018 7:00 PM

Dr. Chorvat is always friendly and courteous. She treats my child with the utmost respect and always helps us to the best of her ability. Very pleased!

May 7, 2018 7:00 PM

Dr. Chorvat is amazing! She is always so kind and patient, and never makes me feel silly for asking questions. She is patient, and loving with X.

April 21, 2018 7:00 PM

I've always had a great experience getting into this provider and she always listens and gives advice as appropriate. We never feel rushed and she answers any questions we may have.

April 21, 2018 7:00 PM

great and quick!

April 16, 2018 7:00 PM

Dr. Chorvat was excellent. She was thorough and so nice. I really appreciated her getting us in.

April 16, 2018 7:00 PM

Prompt and courteous service

April 11, 2018 7:00 PM

We love Dr. Chorvat. She is great with our kids, listens and we would highly recommend her.

April 11, 2018 7:00 PM

Dr. Chorvat is amazing with our kids. We are so glad she is their doctor.

April 10, 2018 7:00 PM

this doctor is awful and does not listen to my child's needs

April 9, 2018 7:00 PM

Dr. Chorvat and nurses were extremely helpful and thorough when explaining care for my sick child. Staff is friendly.

April 8, 2018 7:00 PM

Dr. Chorvat is an excellent pediatrician.

March 19, 2018 7:00 PM

Hardly any wait time. everyone was very nice. Dr was awesome. My toddler was not happy at first even before the Dr got in the room but Dr did a great job making him feel comfortable.

March 19, 2018 7:00 PM

Dr Chorvat was great! Never felt rushed and she immediately made my son feel comfortable

March 4, 2018 6:00 PM

The visit went very well I really like her doctor she id very nice and knowledgeable.

February 26, 2018 6:00 PM

Our experience was good. XX has fevers monthly and Dr. Chorvat took the time to discuss symptoms and options to see why.

February 17, 2018 6:00 PM

Doctor Chorvat as always was very carefully and professionally

February 16, 2018 6:00 PM

Snow day 2018, we had no problems at the clinic. everyone took care of us. we like dr chorvat. she knows her job and does it well!

February 6, 2018 6:00 PM

Love the office and Love Dr. Chorvat

February 1, 2018 6:00 PM

We love Dr. Chorvat! She's wonderful with our daughter.

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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.

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