Measles Information

Practice Focus Areas

This medical professional has a particular interest or expertise in:

Adult Medicine
Cholesterol Management
Chronic Disease Management
Comprehensive Primary Care
Health Education
Heart Disease Prevention
Hypertension
Preventive Medicine

Education

Medical Education:: MD, University of Illinois at Chicago College of Medicine - 1990
Residency:: Advocate Health Care (Advocate Lutheran General Hospital) - 1993

Board Certifications

American Board of Internal Medicine - Internal Medicine (Certified)

Faculty Profile

Clinical Assistant Professor, Feinberg School of Medicine

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Practice Groups and Affiliations

Medical Group:: Northwestern Medical Group
Alignment Category:: Northwestern Medicine Physician Network
On Medical Staff At:: Catherine Gratz Griffin Lake Forest Hospital

Ratings and Reviews

At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.

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Overall Rating

4.9

4.9

1206 Ratings

Reviews from Patients

93 Reviews

Reviews from Patients

93 Reviews

April 28, 2025

5.0

Asked the right questions.

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April 28, 2025

5.0

he looks after me.

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April 21, 2025

5.0

I would not have used him. He has managed my Treatment/Healthcare to my great satisfaction.

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April 19, 2025

5.0

A compassionate knowledgeable MD.

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April 16, 2025

5.0

He is knowledgeable, listens, and gives me good advice

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April 16, 2025

5.0

Rinse and repeat: Dr. Seiden is an excellent doctor!

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April 15, 2025

5.0

Dr. Seiden is very thorough and knowledgeable. He discovered that I had a heart murmur which led to an aortic valve replacement that saved my life.

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April 14, 2025

5.0

He listens

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April 13, 2025

5.0

Knowledgeable

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April 12, 2025

5.0

Very good and experienced Doctor.

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April 04, 2025

5.0

Dr. Seiden is an amazing doctor. He's the best!

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April 02, 2025

5.0

Care, competence, communication.

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April 01, 2025

5.0

My friend introduced Dr Sieden to me and will definitely introduce him to friends and family

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March 29, 2025

5.0

knowledge, listens, cares, responsive, and engaged in patient;'s care... hard worker.

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March 27, 2025

5.0

Knows his stuff, and takes his time explaining things to his patients.

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March 25, 2025

5.0

He is a very qualified and experienced Doctor

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March 25, 2025

5.0

Detail explanation and advice plus great follow-up

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March 24, 2025

5.0

A complete professional, thorough, thoughtful, explains reasoning for his suggestions and recommendations.

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March 21, 2025

5.0

Smart!

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March 20, 2025

5.0

He is an exceptional,caring dr.

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March 20, 2025

5.0

Dr. Seiden is very knowledgeable and supportive of my health issues and concerns. He spends the time me I need and requires. Dr. Seiden works collaboratively with my specialists to coordinate my care.

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March 18, 2025

5.0

Good and caring doctor

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March 11, 2025

5.0

Explains reasons for recommendations.

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March 11, 2025

5.0

Good doctor very good ethic to his patients

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March 10, 2025

5.0

Took the time to discuss and listened to me

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March 07, 2025

5.0

Dr. Seiden is the best internist we've had. Thanks

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March 06, 2025

5.0

Explains treatments and options well. Prompt scheduling of treatments and setting up appointments with other doctors.

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March 06, 2025

5.0

A thorough annual exam with a friendly and welcoming bedside manner.

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March 06, 2025

5.0

He is very professional and patient oriented.

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March 04, 2025

5.0

Top notch, concerned, takes time with you

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March 04, 2025

5.0

Feel that Dr Seiden takes time with me to review my chart, asks if I have concerns, checks vitals, etc.

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March 04, 2025

5.0

Very personable and thorough.

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March 01, 2025

5.0

He is very professional and kind. He explains everything and allows me to be part of the decision making process.

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February 28, 2025

5.0

Not demanding a personality and dictate to you.

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February 26, 2025

5.0

Super thorough and friendly

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February 25, 2025

5.0

Dr. Seiden is through.

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February 25, 2025

5.0

Pays attention to my needs

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February 23, 2025

5.0

Very knowledgeable and comprehensive

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February 18, 2025

5.0

Knowledge Patience Notes he takes & personality

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February 13, 2025

5.0

Is very thorough and caring!!!

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February 07, 2025

5.0

Great doctor who listens and takes time to understand things. Gives proper guidance and plans for overall health improvement.

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February 01, 2025

5.0

Dr. Seiden is always booked solid. There is a really good reason for this. He is the best of the very best, at Northwestern Medical Center. End of story!!!

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January 31, 2025

5.0

Good and caring doctor

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January 29, 2025

5.0

Good and caring doctor

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January 28, 2025

5.0

Dr. Seiden was great to deal with and was accommodating

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January 19, 2025

5.0

Dr. Seiden was extremely personal and thorough when explaining my new medicine as well as potential meds down the road if necessary. I cannot ask for a better doctor to help me with my health issues.

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January 18, 2025

5.0

Dr Seiden has always taken my health care seriously and when there are issues they are immediately addressed.

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January 06, 2025

5.0

Dr. Seiden spends the needed time with me and I never feel rushed. He is skilled and focused on helping me to achieve my best health.

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December 28, 2024

5.0

Professional and friendly

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December 23, 2024

5.0

Great listener

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December 20, 2024

5.0

He is professional, caring and easy to talk to.

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December 14, 2024

5.0

He takes his time during the visit demonstrated care

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December 13, 2024

5.0

He knows what he is doing.

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December 07, 2024

5.0

Great care. Always engaging

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December 06, 2024

5.0

Dr Seiden is a great doctor!

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December 04, 2024

5.0

Dr. Seiden is interested in each individual's overall health and addresses the unique situations associated with each individual. He listens! The current staff supporting him are very efficient and friendly.

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November 26, 2024

5.0

I trust him completely

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November 26, 2024

5.0

He listens, and explains options and reasons for recommendations.

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November 22, 2024

5.0

There is none finer. He is thorough, actually interested, not in a rush and in all honesty he is so easy to talk to which probably stems from the fact that he listens. I have never been this comfortable with a physician and actually look forward to our visits.

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November 17, 2024

5.0

His communications are clear and compassionate, explaining medical conditions and treatments in an accessible way.

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November 17, 2024

5.0

I have recommended my primary care physician to others because I believe he is very good.

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November 16, 2024

5.0

Very thorough and good listener

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November 15, 2024

5.0

Excellent care

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November 15, 2024

5.0

He is a great Doctor. And spends time with you

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November 07, 2024

5.0

thorough. efficient,kind

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November 07, 2024

5.0

Dr. Seiden is very understanding, patient, caring

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November 06, 2024

5.0

Very thorough and listens to everything going on with his patients

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October 31, 2024

5.0

He's the best.

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October 29, 2024

5.0

Still the best Doc.

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October 25, 2024

5.0

Very competent and caring.

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October 24, 2024

5.0

Dr. Seiden is thorough in his examination. He follows up on things discussed previously and explains current test results. He answers questions that I have.

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October 23, 2024

5.0

Extremely thorough primary care/wellness exam. Detailed review of chart with historical information. Filled in any gaps. Provided clear list of next steps.

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October 19, 2024

5.0

Very good and experienced doctor.

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October 17, 2024

5.0

He is always on top of everything.

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October 15, 2024

5.0

Very good doctor with good bedside manner.

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October 15, 2024

5.0

Dr.Seiden provides excellent problem solving skills and continuity of care. He has demonstrated good medical knowledge and communication skills. He has reviewed and advised on the broader areas of my medical needs and treatments. This has increased the effectiveness of the services provided by NM.

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October 15, 2024

5.0

Good and caring doctor

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October 09, 2024

5.0

He's an excellent doctor

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October 08, 2024

5.0

Excellent communication.

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October 04, 2024

5.0

Dr Seiden is compassionate,caring, and really takes time to go over my care and concerns.

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October 02, 2024

5.0

He's so thorough and caring! Always looking out for you and providing the best health care available!!

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September 30, 2024

5.0

Dr Seiden is very thorough and really seems to care about his patients.

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September 28, 2024

5.0

Listens and is a good resource for referrals. Thorough exam. Caring.

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September 27, 2024

5.0

Dr. Seiden is very professional, thorough, takes time to listen, answers all my questions related to my health issues.

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September 27, 2024

5.0

Terrific physician takes time with his patients

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September 20, 2024

5.0

He doctored me back

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September 19, 2024

5.0

Very professional while at the same time very personable. Demonstrates genuine care for his patients well being.

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September 19, 2024

5.0

He is very thorough.

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September 09, 2024

5.0

Very pleased with his work and service

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September 08, 2024

5.0

Thorough and genuinely caring

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September 07, 2024

5.0

Very thorough and takes time to listen to my medical concerns

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September 04, 2024

5.0

Excellent and thorough doctor!

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September 03, 2024

5.0

Knowledgeable and thorough

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Disclosures

William B. Seiden, MD reported no external professional relationships for calendar year 2024.

External Professional Relationships

Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.

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