Southern Illinois Dermatology, located at 101 E Broadway St, Steeleville, IL 62288, is dedicated to providing accessible and comprehensive dermatological care to patients. The practice is part of the Illinois Dermatology Institute (IDI), which boasts 15 convenient locations across Chicago, Northern Illinois, and Indiana. IDI is committed to treating patients as individuals, focusing on their overall well-being rather than solely on their skin conditions.
Comprehensive Dermatological Services
At Southern Illinois Dermatology, a team of knowledgeable dermatologists offers a wide range of treatments for various skin conditions and diseases. These include common ailments such as psoriasis and more serious conditions like various skin cancers. The practice is equipped to handle both medical and cosmetic concerns, ensuring patients receive personalized care for their specific needs.
Medical, Cosmetic, and Surgical Dermatology
IDI provides a full spectrum of dermatological services, encompassing Medical, Cosmetic, and Surgical Dermatology Treatments. This integrated approach allows for the management of diverse skin health issues, from routine check-ups and disease management to aesthetic enhancements.
Expert Surgical Procedures
Highly skilled surgeons at IDI perform advanced procedures, including Mohs surgery, punch elevation, scar revision, subcision, and traditional surgical excision and repair. Mohs surgery, a specialized technique, is used to remove larger skin growths layer by layer. This meticulous process ensures that no abnormal cells remain while preserving healthy surrounding skin. The technique is innovative and painless, penetrating only the skin's surface, thereby minimizing damage to deep tissues and reducing scarring.

Cosmetic Treatments and Enhancements
Beyond medical necessity, IDI offers a vast array of cosmetic treatment capabilities. These services are designed to enhance appearance and address aesthetic concerns. Available treatments include popular options such as Botox, various laser treatments, and tumescent liposuction, among others. These cosmetic procedures are performed with the goal of achieving natural-looking results and improving patient satisfaction.

Meet the Professionals
The practice is staffed by board-certified and highly trained professionals. Dr. Joy Tao, MD, is a board-certified dermatologist with advanced fellowship training in lasers and cosmetic dermatology. Steven Mandrea, MD, has been recognized for his exceptional care of cancer patients, earning a place on Chicago magazine's “Cancer Fighters” list for 2026. Benjamin, a Physician Assistant, earned both his undergraduate degree and his Master of Science in Physician Assistant Studies from Central Michigan University, bringing valuable expertise to the patient care team.
Accessibility and Patient-Centered Care
Illinois Dermatology Institute is dedicated to making dermatology care more accessible. The practice prioritizes treating patients with respect and empathy, recognizing their unique needs. By focusing on a patient-centered approach, IDI aims to ensure that individuals receive the necessary treatment and support for their skin health concerns.
Patient Testimonial - Laser Scar Reduction
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