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. Her passion for medicine led her to further her education at Chatham University where she obtained a Master of Physician Assistant Studies degree in 2010. Upon graduation, she joined Dr. Liang and has devoted her career as a Board Certified Physician Assistant to aesthetic medicine. In this ever-evolving field of medicine, she continues to increase her comprehensive knowledge with extensive training and education on the most advanced therapies and treatments. Robin specializes in consulting and treating patients with non-invasive aesthetic procedures for skin rejuvenation, collagen restoration, anti-aging and body contouring. She utilizes her aptitude and vision to understand the needs of every patient and to educate them on the options to achieve their goals of a natural, youthful appearance.

Email Robin

Ericka Culp


Ericka was born and raised in the rural foothills of Western Pennsylvania just outside of Pittsburgh. She attended the Indiana University of Pennsylvania and earned her undergraduate degree in Biology Pre-Med in 2016. She then attended Sullivan University's Physician Assistant Program in Louisville, KY from 2017-2019 where she earned her Master's degree. Upon graduation, she moved back to the Pittsburgh area and joined Dr. Liang, dedicating her career to aesthetics as a Board certified Physician Assistant. Ericka is passionate about patient education and the promise to always put the patient first. She is devoted to continuing her knowledge of aesthetics and all fields of medicine to ensure the highest quality of care.

In her spare time, she enjoys spending time with her family, fitness, and outdoor activities. She is very excited to be part of Aesthetic Plastic Surgery of Pittsburgh and is proud to work with such a fantastic team of practitioners.

Email Ericka

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

Email Natalie

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.

Email Lauren

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.

Email Karen

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

Email Janis

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.

Email Tanya

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. She has over 10 years of experience working in an administrative position. Sereny is capable of answering any questions you have about a wide variety of the services we offer.

Email Sereny

Melanie Noll

Melanie is a certified permanent make up artist with years of experience and a large book of clients. Melanie received certification from World Microblading CA, and Advanced Training Brow design, NYC. Melanie can be reached by calling our office or via email.

Email Melanie

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.

Email Megan

What our patients are saying

“I sincerely want to thank you for your perfectionism in making me feel, and look so youthful. You are truly an expert in your field both personally and professionally.”

Schedule a Consultation