Northwestern Medicine Infectious Disease Winfield
Infectious Disease • Alton, IL
About
Northwestern Medicine is the healthcare system affiliated with Northwestern University in Chicago, encompassing 12 U.S. locations, including Northwestern Memorial Hospital as its flagship. The system operates a network of hospitals, care facilities, and physician offices, with urgent care centers across the region. It maintains close associations with Lurie Children’s Hospital and the Ryan AbilityLab. For infectious disease care near Winfield, IL, Northwestern Medicine has a location in Winfield (address: 25 N. Winfield Road, Winfield, IL 60190). If you’re specifically seeking infectious disease services in Winfield or nearby, this system provides affiliated specialists through its network.
Clinic Type
Infectious Disease
Address
Northwestern Medicine Infectious Disease Winfield, Winfield, IL
Phone
6309335518
kflesch@nm.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos




What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (Dr. Luis Manrique): 5.0/5.0 stars (3 reviews) (3)
- Healthgrades (Dr. Jennifer Delacruz): 3.7/5.0 stars (6 reviews) (6)
Patients praise
- Physician clinical knowledge and expertise
- Kind, compassionate, and professional demeanor of some providers
- Effective treatment outcomes in critical care settings
Common complaints
- Concerns regarding office staff helpfulness during scheduling
- Complaints about wait times
- Instances of perceived lack of personalized care or attention during short consultations
"He saved me from an infectious disease, when I was in intensive care. May God bless him."
— Healthgrades (Dr. Luis Manrique)"One of them I waited two hours for her to see me since she was not at the office. Last time, after being her patient for two years, she reintroduced herself to me as if it was the first time she saw me."
— Healthgrades (Dr. Jennifer Delacruz)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Jennie Kwon, DO, MSCI joins Northwestern University as New Division Chief of Infectious Diseases - Division of Infectious Diseases — Oct 16, 2025
- Amanda M. Law, NP - Nurse Practitioner in Winfield, IL — May 14, 2026
- Dr. Pin Lin, MD – Rheumatologist for Arthritis in Winfield, IL — Feb 12, 2026
- Dr. Willette Davis, MD - Internal Medicine Physician in Alton, IL — May 14, 2026
- Top regional hospitals in St. Louis, Illinois ranked by US News — Aug 1, 2025
Information sourced from the clinic's website as of July 11, 2026.
More infectious disease clinics in Alton
Summary: The page concerns BJC HealthCare, a nonprofit health system based in St. Louis, Missouri. It operates 28 hospitals and, after a 2024 merger with Saint Luke’s Health System, forms the BJC Health System. It includes two flagship academic hospitals (Barnes-Jewish Hospital and St. Louis Children’s Hospital) affiliated with Washington University School of Medicine. BJC provides primary, virtual, and emergency care, employs about 3,661 staff (plus recent growth), and serves across multiple countries. For inquiries about Premier Infectious Disease Consultants in Alton, BJC’s infectious disease services are part of its nationwide, patient-centered care network. If you’re seeking Premier Infectious Disease Consultants specifically in Alton, you may want to verify whether the Alton location is affiliated with BJC or consult BJC’s provider directory for the closest Premier Infectious Disease Consultants within their system.
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