Scott Joseph Siglin, MD

Specialty: Gastroenterology

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Advocate Medical Group

7900 North Milwaukee Avenue

Suite 19

Niles, IL 60714

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Office: 847-318-9595

Fax: 847-318-9599

Meet Scott Joseph Siglin, MD



  • Fellowship: Advocate Lutheran General Hospital, Park Ridge, IL; Gastroenterology
  • Residency: University of Chicago; Internal Medicine
  • Medical School: Rosalind Franklin University of Medicine and Science

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 154 patient ratings.


July 30, 2020 6:31 AM

Dr. Siglin was extraordinary. My first visit was through Zoom. He was attentive, explained everything clearly and was very caring to get my issue resolved.

July 30, 2020 6:31 AM

At my procedure Dr. Siglin was kind and took the time to explain the results. I would highly recommend him.

July 23, 2020 12:11 PM


July 23, 2020 12:11 PM

Good experience.

July 16, 2020 1:31 PM

Dr. Scott J Siglin. Very informative and pleasant at the office visit, we discuss all types of medication during the previous 6 months that have been taken by me, had also discussed vitamin and daily activities.

July 16, 2020 1:31 PM

Personally had a good experience with Dr, Siglin and now have a better understanding of what is recommended for a better health My next appointment would be with my regular Doctor.

July 14, 2020 3:16 PM

Good Experience

May 22, 2020 12:00 AM

Dr. Siglin cares about my health and always gives me a lot of information and help I need.

April 1, 2020 4:26 PM

The provider was friendly and knew his subject!

April 1, 2020 4:26 PM

Good experience.

March 17, 2020 9:10 AM

I love Dr Siglan's office and staff. They are the. best and I have recommended him numerous times. All Drs. should be like him! He is kind and caring but yet gives you the information for your health and explains it's all in such a manner that makes mefeel at ease. He is not judge-mental.

February 27, 2020 12:58 PM

Very pleasant/good results on tests.

February 24, 2020 7:07 PM

Efficient, easy, uncomplicated and quickly completed.

February 24, 2020 7:07 PM

It was completed very quickly without fuss.

February 21, 2020 9:24 AM

Overall I am very satisfied this visit.

February 16, 2020 10:54 PM

Visit with Dr Siglin was good

February 6, 2020 12:10 PM

Dr. Siglin was very helpful explaining an up-coming procedure.

February 6, 2020 12:10 PM

He is personable and clear in directions and when answering questions.

January 8, 2020 6:23 AM

Experience was good.

November 30, 2019 12:39 PM

well informed

November 17, 2019 11:00 PM

This was the first time to see Dr. Siglin as Dr Ly left the practice. The doctor was wonderful and very kind and took his time to listen and make sure I understood everything.

November 17, 2019 11:00 PM

Excellent experience.

October 30, 2019 7:00 PM

very positive experience with. nurse abd doctor. but had to use. advocate portal for contact after 3 attempts by phone to get thru to office.

October 20, 2019 7:00 PM

Dr Siglin is the best doctor I have ever had.

October 7, 2019 7:00 PM

Dr was very knowledgable and explained everything in a way I understood.

September 22, 2019 7:00 PM

Dr connected with me well even though it was first time we've met. easy to talk to which helped me feel confident in his assessment. he was not talking at me but rather conversing with me. I appreciated that.

September 19, 2019 7:00 PM

Excellent experience.

September 5, 2019 7:00 PM

He was a good listener. Answered questions in an understandable manner and gave appropriate answers.

September 3, 2019 7:00 PM

The professionals I have had are good & attentive they have done their job the best possible & my medical family has made their best effort -

August 25, 2019 7:00 PM

Very pleased with Dr. Siglin - so happy I found him as I did not have a gastroenterologist before seeing him in for the first time in June. He is a very good doctor - Complete faith in him!

August 8, 2019 7:00 PM

Dr. Siglin has the ability to make the patient feel very comfortable.

June 27, 2019 7:00 PM

Dr. Siglin was wonderful - I'd highly recommend him.

June 10, 2019 7:00 PM

Effective and congenial

June 9, 2019 7:00 PM

It was a very positive appointment

June 2, 2019 7:00 PM

Dr. Siglin is a kind & helpful professional.

June 2, 2019 7:00 PM

Dr. Siglin was timely (that doesn't often happen with specialists I've seen in the past) and listened carefully to my concerns. He was very nice and put me at ease during the appointment. I will absolutely recommend him to my family and friends!

May 26, 2019 7:00 PM

very good

May 19, 2019 7:00 PM

I was originally a patient of Dr. X, but could not get an appointment in a reasonable time period, I have been very happy with the care provided by Dr. Siglin.

May 13, 2019 7:00 PM

Very good visit. Thank you.

May 13, 2019 7:00 PM

I was able to see this provider on the same day that I phoned the office.

May 2, 2019 7:00 PM

I am so satisfied with this provider.

April 18, 2019 7:00 PM

Excellent experiences with all providers.

March 17, 2019 7:00 PM


February 2, 2019 6:00 PM

Dr Siglin was very professional. he explained that he was waiting to receive records from my doctor in another before he would schedule a procedure that may not be necessary. I felt very comfortable with waiting until he had my records to make the correct decision.

January 24, 2019 6:00 PM


January 21, 2019 6:00 PM

Dr Siglin was able to come to an early conclusion as to what happened to me and calmed me after saying the danger was over. After he reviewed the blood test results with me, he said there is nothing to worry about going forward, just watch what I eat. I was very impressed with his quick analyses and great bed-side-manner.

November 23, 2018 6:00 PM

Dr. Siglin is the best! My family loves him. You need more help at front desk the phone wait time is too long. The clerks are so busy - They need more help!!!

October 8, 2018 7:00 PM

Scott Siglin was very attentive and thorough with my time and about my health condition. Very good care provided.

October 3, 2018 7:00 PM

all good

September 19, 2018 7:00 PM

Great bedside manner. Thought $445 was crazy for 15 minutes w/doc!!

June 5, 2018 7:00 PM

We had a potential problem. Came up with a plan. Solved the problem before it became big.

May 28, 2018 7:00 PM

Complete, professional, personable

April 30, 2018 7:00 PM

Most people don't feel comfortable with doctors, Dr. Siglin has a wonderful gift of making people feel that comfort. I am one of those people.

April 3, 2018 7:00 PM

Dr Siglan explained the pros and cons of a colonoscopy after 75 in clear and understandable language. My husband is al 71 year old rectal cancer survivor and would love his input regarding the need for 3 year followups and the affect of the prep on his compromized intestinal system.

April 2, 2018 7:00 PM

Dr. Siglin is new to me. I was pleasantly surprised. He is very personable, knowledgeable and gave me exceptional information about my upcoming colonoscopy. Very easy to talk to.

March 25, 2018 7:00 PM

great overall

March 12, 2018 7:00 PM

This was my first time seeing Dr. Siglin. Overall, it was a good experience. He seems like a very good doctor, he is friendly, patient, easy to talk to, and answered all of my questions. I would definitely recommend him to family & friends.

February 2, 2018 6:00 PM

good experience

February 2, 2018 6:00 PM

The provider was personable and friendly.

January 29, 2018 6:00 PM

Dr Siglin is wonderful. I wish he was my primary care doctor.

January 26, 2018 6:00 PM

For a referral, the doctor, who I'd never met before, was thoughtful, attentive and thorough.

January 24, 2018 6:00 PM

Provider did colonoscopy after the 1st visit. It went very smoothly. Also before and after, doctor see me and ask how I am doing. Next day he call me about result.

January 19, 2018 6:00 PM

Very nice & approachable.

January 12, 2018 6:00 PM

Very good news they attended me very good. I wouldn't have a word to explain it. Thank you very much.

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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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