🏆 Top Ranked Dermatology in the Country
📍 160+ Locations
🏥 Most Insurances Accepted
Schweiger Dermatology Group Logo
Kostrikov, Lia

Lia Kostrikov, FNP-BC

Kostrikov, Lia

Lia is a certified family nurse practitioner at Schweiger Dermatology Group.

Her interest in dermatology grew from her own experiences with acne and a genuine desire to help others improve their skin health. She is particularly drawn to how dermatology combines medical treatment with the opportunity to enhance patients’ confidence through skincare and cosmetic solutions.

She earned her Bachelor of Science in Nursing from Stony Brook University, graduating Summa Cum Laude, and her Master of Science in Nursing with a focus on Family Nurse Practitioner studies from Long Island University.

Specialties

About Lia Kostrikov, FNP-BC

Lia is a certified family nurse practitioner at Schweiger Dermatology Group.

Her interest in dermatology grew from her own experiences with acne and a genuine desire to help others improve their skin health. She is particularly drawn to how dermatology combines medical treatment with the opportunity to enhance patients’ confidence through skincare and cosmetic solutions.

She earned her Bachelor of Science in Nursing from Stony Brook University, graduating Summa Cum Laude, and her Master of Science in Nursing with a focus on Family Nurse Practitioner studies from Long Island University.

With a diverse nursing background, she has gained experience in Telemetry, Emergency, and PACU, along with NP experience in inpatient Internal Medicine. She completed Schweiger Dermatology Group’s Advanced Practice Provider Fellowship program, which combines rigorous academic and clinical training by top Dermatology providers, allowing her to gain direct, hands-on experience in General, Surgical and Cosmetic Dermatology.

Lia is certified by the American Nurses Credentialing Center (ANCC) and is a member of the Society of Dermatology Nurse Practitioners.

Education & Training

  • BS in nursing, Stony Brook University, summa cum laude
  • MSN-FNP, Long Island University
  • Schweiger Dermatology Group’s Advanced Practice Provider Fellowship Program

Professional Memberships & Associations

  • Society of Dermatology Nurse Practitioners

Certifications

  • American Nurses Credentialing Center

Book an Appointment with Lia Kostrikov, FNP-BC

See What Our Patients Are Saying

“Very happy with response time, appt time and overall staff is super friendly and caring. I trust them!!!”

F.O

“Friendly, helpful staff, clean facility, well organized, very professional.”

G. R

“Clean office, friendly staff, and no wait time at all. Top notch experience!”

Argenis

“Very helpful doctor and friendly staff. Efficient and professional. Highly recommend.”

Dorothy

“They were very professional but treated you like family with open arms. Thank you everyone😊”

Daniel

“Wonderful staff and providers! I highly recommend their services! Providers are wonderful with kids too.”

Kasey

About Schweiger

We believe no one should wait to feel comfortable in their own skin. That's why we're committed to delivering The Ultimate Patient Experience—expert care that's fast, compassionate, and seamless. Founded by Dr. Eric Schweiger in 2010 to eliminate long wait times for high quality dermatologists, we've grown into one of the nation's leading dermatology practice, with hundreds of locations across the country and millions of satisfied patients. We offer medical, cosmetic, and surgical dermatology, as well as allergy services through Schweiger Allergy. Built around the needs of patients, Schweiger is committed to delivering high-quality, personalized care while removing barriers to access. With a focus on convenience, timely appointments, and clinical excellence, the practice makes expert skin and allergy care easier to get—often within days, with same- and next-day appointments available.