
Accepting patients
Who is Dr. Kristal, Pediatric Dermatologist in East Setauket, NY?
Dr. Leonard Kristal, MD is a Pediatric Dermatologist, who primarily practices in East Setauket, NY with 2 additional practice locations. He is board certified. Dr. Kristal graduated from Chicago Medical School at Rosalind Franklin University of Medicine & Science and completed his residency at Univ Hosp-Suny Stony Brook, Dermatology; Children'S Hosp Of L A, Pediatrics. Dr. Kristal is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Kristal’s office at (631) 444-4200.
What are Areas of Expertise for Dr. Kristal?
Dr. Leonard Kristal, MD is a highly-rated, board-certified Pediatric Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Kristal empowers patients to confidently navigate their health journey, specializing in Pediatric Dermatology, and comprehensive wellness support. Serving the East Setauket, NY community, Dr. Kristal is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Kristal go to medical school and complete their residency?
Residency: Univ Hosp-Suny Stony Brook, Dermatology; Children'S Hosp Of L A, Pediatrics | University Hospital - SUNY at Stony Brook Program
Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
Is Dr. Kristal board certified as a Pediatric Dermatologist?
Yes, Dr. Leonard Kristal, MD is board certified by the American Board of Dermatology , American Board of Pediatrics
What languages does Dr. Kristal speak?
Dr. Kristal and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Pediatric Dermatologist like Dr. Kristal typically treat?
As a Pediatric Dermatologist, Dr. Kristal diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Kristal. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
What procedures does a Pediatric Dermatologist like Dr. Kristal typically perform?
As a Pediatric Dermatologist, procedures performed by Dr. Leonard Kristal may include:
- Ambulatory Phlebectomy
- Annual Skin Screening
- Anti-Aging Treatment
- Biopsy
- Botox Follow Up
- Botox Treatment
- Chemical Peel
- Collagen Injection
Please contact Dr. Kristal's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Kristal accept my insurance?
Please contact Dr. Kristal's office to confirm accepted insurance plans.
Where is Dr. Kristal's office located?
Dr. Leonard Kristal's Primary Practice
181 N Belle Mead Rd
East Setauket, NY 11733
(631) 444-4200
What is Dr. Kristal's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kristal's National Provider Identifier (NPI) number is 1871533810.
What common questions do patients ask about Dr. Kristal?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kristal
What is Dr. Leonard Kristal's specialty?
Dr. Kristal is a Pediatric Dermatologist near East Setauket, NY.
What does a Pediatric Dermatologist do?
With advanced training, a pediatric dermatologist has acquired knowledge in dealing with particular types of skin disorders, focusing mainly on conditions that predominantly impact infants, children, and adolescents.
Is this Dr. Leonard Kristal affiliated with a ranked Castle Connolly Top Hospital?
No, Kristal is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Pediatric Dermatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Dermatologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Leonard Kristal accepting new patients in East Setauket, NY?
Yes, Dr. Leonard Kristal is accepting new patients at this time.
Does Dr. Leonard Kristal offer online booking?
Please contact Dr. Kristal's office at (631) 444-4200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Leonard Kristal?
Please contact Dr. Kristal's office at (631) 444-4200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Leonard Kristal have?
Dr. Leonard Kristal is certified by the American Board of Dermatology and American Board of Pediatrics.
Other Pediatric Dermatologist Near East Setauket, NY

Dr. Robert Hayman, MD is a Pediatric Dermatologist, who primarily practices in Stony Brook, NY with 1 additional practice location. He has been practicing for over 26 years and is board certified.

Stony Brook Dermatology Associates
1320 Stony Brook Road, Suite 200
Stony Brook, NY 11790

Dr. Audra Malerba, DO is a Procedural Dermatologist, who primarily practices in Smithtown, NY.
Smithtown, NY
CP
Dermatologist
Dr. Carina Perrotta is a Dermatologist, who primarily practices in Smithtown, NY.
Smithtown, NY