Robin L. Chimile


Robin began her career in the consulting and financial services industry after graduating with a Bachelor of Science in Finance from Penn State University. While pursuing her Master of Physician Assistant Studies Degree at Chatham University, she fell in love with aesthetic medicine during a clinical rotation with Dr. Liang. Since graduating she has worked side-by-side with Dr. Liang to provide comprehensive consultations and treatment plans to target each patient’s unique aesthetic needs. In this ever-evolving field of medicine, she continues to expand her extensive knowledge by attending national seminars, advanced provider preceptorships and injection training with national and international leaders. Robin specializes in providing non-invasive aesthetic treatments to help her patients look youthful, natural and timeless. Her passion for helping others is evident in the lasting relationships she builds with every individual she treats.

Outside of work, Robin loves spending time with her family, friends and two dogs. She enjoys staying fit with pilates based workouts, HIIT training and biking on the trails around the city.

  • 9+ years of experience in aesthetic medicine
  • Skilled injector
  • Advanced provider for laser and energy based treatments

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Natalie Murphy

Practice Manager

Natalie is our Practice Manager. She is responsible for managing day-to-day business affairs as well as patient care concerns. Natalie guides and assists our team with the ever changing demands and growth of the evolving aesthetic environment. She enjoys talking with our patients and is always available to address any questions. Her primary focus is to ensure that every patient has a seamless, enjoyable and personalized aesthetic experience. Natalie works intimately with our patients who are contemplating a surgical procedure to ensure that they have all the necessary information they need to make an educated decision. For those patients who have elected to undergo a procedure, Natalie is the patient’s advocate, and will coordinate and manage all aspects of the patient’s journey with our office.

Natalie has a direct line of communication with Dr. Liang at all times. She will make certain that all of your questions and concerns, before, during and after surgery are answered quickly, accurately and in terms that are understandable.

Natalie is available by calling (412) 361-3950 or by email at

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Lauren Diulus

Head Esthetician / Anti-aging specialist

Lauren is the licensed clinical head esthetician at Aesthetic plastic surgery of Pittsburgh. She has a BA in Communications from the University of Pittsburgh. Her passion is patient education and working closely with patients to achieve their personal skin care goals. She is an expert in both female and male skin analysis, skin care protocols and noninvasive procedures that help to maintain youthful looking skin and reverse the signs of aging.

Lauren is available to meet with every patient to offer them a complimentary skin consultation including a Visia skin analysis which assesses the four main areas of the aging skin; wrinkles, brown spots, redness and pore size.

With her extensive experience, she is trained and qualified on all of our noninvasive procedures such as medical grade facials, micro-needling, dermaplanning, hair removal, body contouring, skin tightening and energy based technologies.

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Karen Thomas

Front Desk Receptionist

Karen is our front desk receptionist. She will answer and respond to your phone calls, interact with every member of our staff to ensure you receive a timely response to any questions you may have, and schedule your appointments. You can reach Karen every Saturday by calling (412) 361-3950.

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Janis Hoffman

MedSpa Coordinator

Janis is our MedSpa coordinator. She comes to us with a bachelor’s degree in business administration. Pursuing her passion in skin health, Janis enrolled in Pittsburgh beauty academy and proceeded to earn her license to practice in Pennsylvania.

Pairing 20 years of experience as an esthetician in the spa industry with a primary focus on customer service enables her to achieve high patient satisfaction levels. She truly enjoys interacting with our patients and prides herself in creating a welcoming, relaxing and memorable experience. Janis Hoffman is one of newest coordinators, joining our in team in 2019.

Janis is part of our Saturday staff expertly offering such procedures as dermaplaning, medical-grade facials, peels, HydraFacial, microdermabrasion, lash/brow tinting, and facial and body waxing. Janis is our waxing specialist. If you need a bikini wax, brazilian, back wax, customized brow sculpt, etc.....Janis is your girl!

17+ Years Experience as a Licensed Esthetician in the Luxury Spa Industry

20+ Years Experience as Cerologist (Waxing Specialist)

35+ Years Experience in Skincare and Makeup

Treatments: Dermaplaning, Medical Grade Facials, HydraFacials, Microdermabrasion, Peels, Brow/Lash Tinting, Waxing

Janis is available by calling (412) 361-3950 or email at

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Tanya Hayes

Head Esthetician / Anti-aging specialist

Tanya is a licensed Cosmologist with extended education in skincare. She attended the National Laser Institute in Scottsdale, AZ where she received her certifications in all laser treatments, micro needling and CoolSculpting. Her passion is to educate and work closely with patients to achieve their personal skincare goals. She is an expert in skincare protocols, invasive and non-invasive procedures to help maintain a healthy and youthful lifestyle.

Tanya is available to meet with every patient to offer them a complimentary skin analysis with the use of Visia technology, which assess the four main concerns of aging; wrinkles, redness, brown spots and pore size. With her extended training, she is qualified to perform all of our noninvasive procedures such as hair reduction, skin rejuvenation, skin tightening, skin resurfacing, cellulite reduction and micro-needling.

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Sereny Welsby

Administrative Assistant

Sereny is our primary front desk receptionist. She will answer and respond to your phone calls and emails she works closely with every member of our staff to ensure you receive a timely response to any questions you may have,and schedule your appointments. Sereny is a proud Pittsburgher with a background in video production and multimedia marketing. She was drawn to work working for Dr. Liang because of her love of aesthetics and wellness. She has over 17 years of customer service under her belt and will always make you feel like family weather she's scheduling your appointment or greeting you upon arrival. She's currently working towards a degree in computer science.

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Melanie Noll

Melanie has been a licensed cosmetologist since 1985, receiving her certification from Pittsburgh Beauty Academy in Pittsburgh Pennsylvania. With her continued love for people and the beauty industry, Melanie strives to help her clients look and feel their best! She now specializes in microblading and permanent makeup along with skin care. She completed her primary training at world microblading academy in Los Angeles California. Wanting to continue her education, she took her training to the next level by yearly attending advanced classes at Brow Design International in NYC. As a member of the team at APSP she is also certified in Visia and Hydrafacial. Melanie is available for private consultations free of charge for any of her services to make sure her clients feel comfortable and confident prior to their procedure!

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Megan Laughlin, CRNP

Megan has been a family nurse practitioner since 2007, graduating from the University of Pittsburgh with a Bachelor of Science in Nursing followed by a Masers of Nursing from the University of the Health Sciences in Bethesda Maryland. Prior to her returning to Pittsburgh Megan served 12 years as a nurse and nurse practitioner in the United States Air Force. Her experience in medicine includes family practice and vascular surgery.

Megan has been treating spider and reticular veins since 2011 and offers a variety of treatment modalities for different vein types. She continually is increasing her knowledge of the treatment of venous disease by attending training and conferences.

In her personal time Megan enjoys spending time with her family, dog and chickens, running and fitness as well as cooking nutritious meals. She is an avid reader and enjoys music of all types (often spending time building her record collection).

Megan is focused on natural appearing outcomes and patient education. She is very excited to be part of Aesthetic Plastic Surgery of Pittsburgh and looks forward to meeting you and giving you back the legs you once had.

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