Meet The Team

At Dermatique Laser and Skin in Geneva, Illinois, our highly trained physician, nurse practitioner, and licensed estheticians deliver exceptional care and service to patients throughout Greater Chicago. They are dedicated to your needs and go the extra mile to ensure your aesthetic goals are fulfilled.

Dr. Gina Lesnik

Medical Director

Looking back 15 years ago when I opened Dermatique, I planned to change lives. I could have never imagined how this little medical spa and thousands of patients later has changed me.

It’s hard when we feel uncomfortable about the way we look. I remember clearly how that feels dealing with my skin issues, and I use those feelings to help my patients.

I’ve worked hard at creating a safe comfortable environment for my patients. Our office is warm inviting, from the person on the phone, our office decor our whole team. We want our patients to feel like our friends, girlfriend to girlfriend or just friends. I understand it can be intimidating walking into a med spa and I certainly don’t want our patients to be intimidated.

I can honestly say my goal for my patients is to look natural, not different, offering anti-aging non-surgical solutions for every decade you may be in. In addition to that, most times it’s the little corrections we do that can impact our overall appearance.

I will take you on the journey of solutions best fit for you, & your lifestyle. On a side note, the most beautiful thing about you is there is only one of you, and that is beautiful.

I hope to inspire you with more confidence.

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  • Medical School: Midwestern University, Chicago College of Osteopathic Medicine, Downers Grove, Illinois
  • Residency: LaGrange Memorial Hospital, LaGrange, Illinois
  • Internship: Chicago Osteopathic Hospital, Chicago, Illinois
  • 15 years of Practical Aesthetics 
    • Botox
    • Dermal Fillers
    • Sculptra
    • Laser
    • Sclerotherapy
    • PRP Hair Restoration 
    • BioTe Hormone Optimization 

Professional Memberships:

  • American Academy of Family Practice
  • American Medical Association
  • Academy of Anti-Aging Medicine
  • American Academy of Anti-Aging Medicine (A4M)

Lora Kassaros

Practice Manager

Lora joined our practice in 2010. Her creativity, entrepreneurial skills, and leadership have proven to be the perfect fit at Dermatique. She provides over 25 years of experience and knowledge as a licensed professional in the aesthetic industry.

Lora prides herself on continuing her education and staying current on all the latest industry trends. Her constant enthusiasm for the medical/aesthetic industry is a perfect match for this profession. Lora has become an industry expert and has been featured in industry publications for her expertise in aesthetics. In addition to being on advisory board for the largest aesthetic  pharmaceutical company.   

Our continued growth at Dermatique has been a direct result of her constant vision. Her vision to become better in the aesthetic business, which includes patient safety, new procedures, trends and constant education.  

 Lora also created the “Me and My Decade” concept. This concept helps patients in every decade find a solution for them. 

Being authentic is our best practice, says Lora.   



Lori Tomaszewski

Nurse Practitioner

Lori has 23 years of clinical experience in the fields of Cardiology, Internal Medicine and Aesthetic Medicine. She graduated from Lewis University in 1997 with a Bachelor of Science Degree in Nursing. Her love for patient care and medicine led her to continue her education. In 2016 she graduated with a Master of Science Degree in Nursing from Saint Xavier University and was a member of Sigma Theta Tau Honors Society. She is board certified by the American Nurses Credentialing Center as a Family Care Nurse Practitioner.

As a nurse practitioner she pursued her passion for Aesthetic Medicine and has been part of the Dermatique team for 4 years. In addition to working at Dermatique, Lori works for an Internal Medicine Practice allowing her to truly understand and treat the aging process.
As a passionate patient advocate, she focuses on bringing out each patient’s inner confidence by enhancing their own natural features. She strongly believes that everyone can age gracefully and feel great in their own skin.

Lori specializes in cosmetic treatments such as skin rejuvenation, skin resurfacing, PRP, Botox, Juvaderm, Radiesse, Restylane and Sculptra.
She is certified through BioTE Medical specializing in Bio-Identical hormone optimization and nutraceutical replacement for both men and women. Her goal is to empower you to achieve the best health in the most natural way.
Call today to schedule a consultation.

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Margo Bilter-Jacobs

RN,BSN Certified Aesthetic Nurse Specialist

Margo Bilter-Jacobs RN,BSN Certified Aesthetic Nurse Specialist

We are so excited to welcome Margo to our team. Margo, boast 19 years of nursing experience and 11 years as a injector. In addition, Margo is a Certified Aesthetic Nurse Specialist. A Certified Aesthetic Nurse Specialist (CANS) must undergo a significant amount of education, training, and experience before receiving their certification.

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1. A Registered Nurse (RN) can hold either an Associate’s Degree or Bachelor’s Degree.

2. Employment as Cosmetic Nurses (also known as aesthetic nurses or plastic surgery nurses). After obtaining the required degrees and licensing, RNs and NPs can gain employment as Cosmetic Nurses (also known as aesthetic nurses or plastic surgery nurses). Under the supervision of experienced medical aesthetic providers, a cosmetic nurse gains the training and experience necessary to perform aesthetic treatments such as Botox and filler injections on patients

3. After two to three years and 1,000 practicing hours as a cosmetic nurse, they can then test to receive CANS certification through the Plastic Surgical Nursing Certification Board (PSNCB), indicating that they are the best of the best in the field of cosmetic nursing.

4. Once CANS certification is obtained, nurses are required to re-certify every three years after 45 hours of continuing education is completed.

Alexandra Anderson

Board Certified Nurse Practitioner

My name is Alexandra Anderson, but please call me Alex!

First and foremost, like many of you, I am a busy mom/wife/daughter/sister/friend just trying to balance it all! I am a mom of the two most amazing 2 year old boy/girl twins, who are the absolute love’s of my life! I also enjoy fitness (I love going for a run), healthy living, interior decorating and really good skincare.

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A little bit about my credentials… 

I am a Board Certified Family Nurse Practitioner. I have over 10 years of experience in healthcare. I have 8 years of bedside nursing experience in medical/surgical and neurology settings and have been fortunate enough to spend some time in leadership and management roles. I received my Bachelors of Science in Nursing and Psychology from Elmhurst College and received my Masters Degree from the Family Nurse Practitioner program at Olivet. 

Personally, as a young woman I have battled with my own skin issues, such as acne breakouts, scarring, and redness. My personal struggle with skin led me to the practice of Aesthetic Medicine.  

I completed injectable training February 2019 and have had the privilege of learning from Dr. Lesnik, Lori, NP  and Margo our Nurse Injector since joining Dermatique!


As your provider I understand the importance of wanting to look like yourself, rather than different or unnatural. Achieving a very natural look, accompanied with great skin is really important to me. 

I believe in educating patients, providing honest, open communication and individualizing care to help each patient look and feel their best.

I could not be more excited to be a part of the Dermatique team!

So if you see me around town pushing my double stroller be sure to stop me and say Hi! 




Lisa Suffi

Esthetician | Laser Specialist

Lisa  is a lifer esty and has over 20 years of experience as an esthetician and laser technician. She performs skin services to complement and enhance the work of Dr. Lesnik and Lori, NP.

Lisa specializes in anti-aging treatments, including epi/peel, microdermabrasion, peels, laser treatments, and skin tightening.

In addition, Lisa has an extensive background in laser hair removal, photo rejuvenation, advanced chemical peels and resurfacing, and vein removal.

Lisa focuses on developing a customized clinical facial just for you and your skin’s needs. She takes appointments on Tuesdays and Saturdays.

Hilary Verhaeghe

Esthetician | Laser Specialist | Spa Manager 

Hilary is a lifer in the aesthetic business, with over 12 years experience as an Esthetician and Laser Technician.

We have the pleasure of Hilary managing  all the daily operations in our spa. In addition, helps develop new treatments, product education and keep us current on all trends. 

Hilary is the go to gal for all things spa! She will help create a skin treatment or recommend product just for you and your lifestyle.   

Meanwhile Hilary performs skin services to complement and enhance the work of Dr.Lesnik, Lori, Margo and Alex. While specializing  in advanced treatments including aging,  acne corrections, hyperpigmentation, peels, laser hair removal, photo facial, clear and brilliant, customize clinical facial and more.

Hilary is accepting patients now. 

Mallory Vance

Esthetician | Laser Specialist

Mallory provides an excellent array of services for great skin health. In addition, comes from a Dermatologist practice as has advanced Laser expertise. In the meantime, Mallory specializes in creating a customized clinical facial, chemical peels, derma-planning, dermapen, laser treatments and clear and brilliant. Mallory, loves helping teens create and development a program for good skin health. “I love helping teens improve their skin and build confidence,” says Mallory. We are very excited to have Mallory joined our team and is accepting patients now.

Madison Kassaros

Esthetician | Laser Specialist

Can you say born to be in the beauty business. Madison, who has struggled herself with her own skin breakouts has made her own struggle a resolution to help others. While at Dermatique, Madison performs customized clinical facials, dermalinfusion, chemical peels, dermaplaning, waxing, clear and brilliant laser, skinpen and laser hair removal.

Being Authentic and real with my patients is very important to me, says Madison. If I don’t know the answer I will find out, working with a medical team gives me the confidence I need to fully be able to help my patients.

If you don’t see me at work I’ll be at the gym, overall wellness is very important to me.

I am currently accepting patients and look forward to seeing you soon.

Jessica Chamberlain

Front Desk Coordinator

As a previous business owner herself Jessica brings a level of business, customer service and organization our team needed. Her phenomenal customer service and willingness to help you is completely sincere and just a breath of fresh air.

Jessica is the gal on the phone, at the front desk and will help you with scheduling and any questions. You can ask Jessica anything and if she doesn’t know the answer she will find the answer for you.

Health and fitness is a lifestyle for Jessica with over 10 years in the aesthetic business . Jessica is the perfect blend of knowledge.

If Jessica isnt working you can find her lifting at the gym or school pursuing her massage therapy license.

“I look forward to meeting all of you” say’s Jessica “and please let me know how I can assist you anytime, Jess”

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