Meet Dr. Wille
Meet Dr. Mark A. Wille, MD, FACS
Expert in Urology, Men’s Health, and Medical Consulting
Dr. Mark A. Wille, MD, FACS, is a board-certified urologist with extensive experience in men’s health, surgical quality, and independent medical consulting. He is the Director of Endourology and Stone Disease at Cook County Health, an Assistant Professor in Urology at Northwestern University Feinberg School of Medicine, and a trusted independent medical reviewer and expert witness for complex urological cases.
With over a decade of clinical experience, Dr. Wille specializes in minimally invasive urologic treatments, men’s health, and expert medical review services. His telehealth practice provides convenient, confidential, and expert-led care for erectile dysfunction, testosterone therapy, and men’s health conditions. He also offers independent medical evaluations, expert witness testimony, and peer reviews for attorneys, insurers, and healthcare organizations.
Education & Training
Doctor of Medicine (MD): University of Chicago Pritzker School of Medicine
Urology Residency: The University of Chicago Hospitals
General Surgery Internship: The University of Chicago Hospitals
Board Certification: American Board of Urology (Certified Diplomate)
Fellow of the American College of Surgeons (FACS)
Professional Appointments & Roles
Clinical & Academic Roles:
Director of Endourology & Stone Disease, Cook County Health
Attending Urologist, Cook County Health
Assistant Professor in Urology, Northwestern University Feinberg School of Medicine
Lecturer in Surgery, Chicago Medical School, Rosalind Franklin University
Medical-Legal & Consulting Expertise:
Owner, Expert Urology Consulting, LLC
Experienced Expert Witness (litigation support, case reviews, depositions)
Independent Medical Reviewer for multiple organizations, including:
Medical Review Institute of America
American Medical Reviews
ProPeer
MAXIMUS
National Medical Reviews
For Patients:
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Telehealth urology services, specializing in men’s health
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Erectile dysfunction, testosterone therapy, and general urologic care
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Secure, HIPAA-compliant virtual consultations via Google Meet
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Personalized, expert-led treatment plans
For Attorneys & Insurers:
Independent medical reviews (IME, utilization reviews, claim evaluations)
Expert witness testimony & litigation support
Comprehensive case evaluations & evidence-based reports
Medical consulting for urologic cases
Why Choose Dr. Wille?
Board-certified urology specialist with extensive clinical & consulting experience
Nationally recognized expert in men’s health & endourology
Fast, efficient, and secure telehealth & consulting services
Trusted by patients, attorneys, and healthcare organizations alike
