Dermatology & Cosmetic Surgery in Warrenton, MO
If you’re in Warrenton, MO, and searching for trusted dermatology care, St. Louis Dermatology & Cosmetic Surgery will provide exactly what you need.

Medical, Cosmetic & Surgical Dermatology
If you’re in Warrenton, MO and searching for trusted dermatology care—whether it’s for acne, a changing mole, a persistent rash, or a cosmetic concern—St. Louis Dermatology & Cosmetic Surgery provides comprehensive medical, cosmetic, and surgical dermatology services a short drive away in Troy, MO.
Our practice is locally owned, medically directed, and focused on evidence-based care with clear communication and personalized treatment planning.
Why Patients Choose Our Office
Patients from Warrenton often want two things: a dermatologist who takes concerns seriously, and a practice that can address both routine and more complex skin issues without feeling rushed. At our Troy office, you can expect:
- Physician-led, relationship-driven care
- Thorough evaluations with clear next steps
- In-office procedures when appropriate
- Advanced training in skin cancer surgery and facial reconstruction
- A balanced approach that prioritizes skin health and natural-looking cosmetic results
View Our Services
Medical Dermatology
Our office provides comprehensive medical dermatology for Missouri residents. We treat acne, perform skin cancer screenings, evaluate and remove moles, and manage chronic conditions such as eczema, psoriasis, and rosacea. We also treat warts, cysts, and other benign skin growths. Every diagnosis and treatment plan is tailored to the individual, with a focus on long-term skin health and evidence-based care.
Cosmetic Dermatology
We offer cosmetic dermatology services designed to enhance natural features while maintaining balance and expression. Treatments include dermal fillers for facial restoration; acne scar treatments such as subcision, microneedling, and laser procedures; and laser treatments for pigmentation and sun damage. Each cosmetic consultation includes personalized recommendations based on your goals, skin type, and desired downtime. Results vary, and a consultation is required.
Surgical Procedures
Our practice provides advanced surgical dermatology with careful attention to both medical precision and cosmetic outcome. We perform skin cancer excisions, cyst and lipoma removal, scar revision procedures, and reconstructive repairs when needed following skin cancer removal or trauma. Dr. Beal’s fellowship training in facial plastic and reconstructive surgery allows for thoughtful repair techniques that aim to preserve both function and appearance.
Mohs Surgery
For certain types of skin cancer, Mohs Micrographic Surgery may be recommended. Dr. Beal is fellowship-trained in this specialized, tissue-sparing technique that enables precise removal of cancer while preserving as much healthy tissue as possible. During the procedure, tissue is examined under a microscope in real time to ensure clear margins before reconstruction. When appropriate, repairs are completed the same day to optimize healing and cosmetic outcomes.
Frequently Asked Questions
What to Expect at Your First Visit
- Discuss your concerns and medical history
- Skin exam (focused or full-body, depending on your visit)
- Clear diagnosis and treatment plan
- Same-day procedures when appropriate (biopsy, mole removal, Botox, etc.)
- Follow-up guidance tailored to your condition and goals
Contact Us Today For Your First Appointment
If you’re in Warrenton, MO, and want a local, medically directed dermatology practice focused on both skin health and patient confidence, we’re here to help. Call our Troy office at (314) 834-1400 to schedule an appointment or request a consultation online.
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