
Accepting New Patients
Joel Wiszniak, MD
2920 Northeast 207th Street, Aventura, FL, USA
Specialties
- Surgical Dermatology
- Medical Dermatology
- Cosmetic Dermatology
Certifications
- Board Certified Dermatologist, American Board of Dermatology (Diplomate)
- Dual Specialty Training in Dermatology and Infectious Disease
- Doctor of Medicine (MD)
Languages
- French
- English
- Hebrew
- Spanish
Meet Joel Wiszniak, MD
Joel Wiszniak, MD is a board-certified dermatologist with a distinguished background in both dermatology and infectious disease. A native of Paris, France, Dr. Wiszniak earned his medical degree from the University of Paris 6, Pierre et Marie Curie School of Medicine in 1978. He completed his training in the prestigious Assistance Publique health system as an Interne des Hôpitaux de Paris, receiving dual specialty accreditation in Dermatology and Infectious Disease.
Dr. Wiszniak served as Chef de Clinique, providing dermatologic consultation and care at two of Paris’s foremost institutions for infectious disease—the Pasteur Institute Hospital and Claude Bernard Hospital. His clinical experience in these high-profile roles placed him at the intersection of dermatology and infectious disease, helping to shape his comprehensive and nuanced approach to patient care.
In 1985, Dr. Wiszniak moved to the United States, completing his medical accreditation at the University of Tennessee in Memphis, first as a resident and then as an attending physician. In 1988, he relocated to Miami, joining the Dermatology Department at Mount Sinai Medical Center as an Attending Physician, where he was involved in both clinical care and resident education. Two years later, he opened his own private practice, where he has since devoted himself to the long-term care of his patients—many of whom have trusted him with their skin health for over two decades.
Dr. Wiszniak is a member of numerous professional societies and is on staff at Mount Sinai Medical Center and Aventura Hospital. He also serves as the official medical counsel to the French Consulate in Miami. Fluent in French, Spanish, and Hebrew, he is known for his compassionate approach and ability to connect with a diverse patient population.
Outside of medicine, Dr. Wiszniak is an avid reader, a lifelong learner with a passion for languages, and a devoted family man. He and his wife, Rodica, are proud parents of Yona and Ariane, and loving grandparents to Peri, Ryan, and Noah.
Areas of Expertise
Conditions & Concerns
- Skin infections and infectious dermatologic conditions
- Skin cancer detection and prevention
- Acne and acne scarring
- Eczema, psoriasis, and chronic skin conditions
- Rashes and inflammatory skin disorders
- General dermatologic conditions in adults
Procedures & Services
- Comprehensive skin exams and skin cancer screenings
- Diagnosis and treatment of infectious skin diseases
- Management of acute and chronic dermatologic conditions
- Personalized dermatologic treatment plans
- Preventative skincare and long-term skin health management
Locations & Office Hours
2920 NE 207th St,Suite 801
Aventura, Florida
Office Hours:
Monday
8:30AM - 5:00PM
Tuesday
8:30AM - 5:00PM
Wednesday
8:30AM - 5:00PM
Thursday
8:30AM - 5:00PM
Friday
8:30AM - 5:00PM
Saturday
Closed
Sunday
Closed
Office Hours
Monday
8:30AM - 5:00PM
Tuesday
8:30AM - 5:00PM
Wednesday
8:30AM - 5:00PM
Thursday
8:30AM - 5:00PM
Friday
8:30AM - 5:00PM
Saturday
Closed
Sunday
Closed
Insurance & Payment Information
Our Hollywood office accepts most major insurance plans, including Medicare. If your plan is not listed or you have questions about coverage or referrals, please call our office so we can help you confirm your benefits before your visit.
Accepted Insurance:
Professional Memberships & Affiliations
- Mount Sinai Medical Center (Attending Physician)
- Aventura Hospital
- French Consulate in Miami (Medical Counsel)
- Assistance Publique – Hôpitaux de Paris
- Pasteur Institute Hospital
- Claude Bernard Hospital
Education
- University of Paris 6, Pierre et Marie Curie School of Medicine
- Interne des Hopitaux de Paris
Frequently Asked Questions
What makes Dr. Wiszniak’s background unique?
Dr. Wiszniak has dual training in both dermatology and infectious disease, which allows him to provide a more comprehensive approach to diagnosing and treating complex skin conditions. His international training and decades of experience give him a unique perspective in patient care.
What types of skin conditions does Dr. Wiszniak treat?
Dr. Wiszniak treats a wide range of dermatologic conditions, including skin infections, acne, eczema, psoriasis, and other chronic skin concerns. He also emphasizes early detection and prevention of skin cancer.
Does Dr. Wiszniak speak multiple languages?
Yes. Dr. Wiszniak is fluent in French, Spanish, and Hebrew, allowing him to effectively communicate with a diverse patient population and provide a more comfortable care experience.
What can patients expect during a visit with Dr. Wiszniak?
Patients can expect a thorough and compassionate approach to care. Dr. Wiszniak takes the time to understand each patient’s concerns, provide clear explanations, and develop personalized treatment plans focused on long-term skin health.
Book Your Dermatology Appointment
If you’re ready to address your skin concerns, out team is here to help. Book an appointment with Joel Wiszniak, MD today or call out office to get started,
2920 Northeast 207th Street, Aventura, FL, USA

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