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Aesthetic Plastic Surgery of Pittsburgh, LLC

Marc D. Liang, MD, FACS

5750 Centre Ave., Suite 360

Pittsburgh, PA 15206

Office Hours: 

Mondays, Wednesdays and Fridays - 9am-5pm

Tuesdays and Thursdays – 8am-6pm

Contact:  412-361-3950   

Fax:  412-361-3901   

mliang@marcdliangmd.com




Plastic Surgeon

Marc D. Liang MD, FACS

Marc D. Liang MD, FACS

Dr. Marc Liang is certified by the American Board of Plastic Surgery certified physician, with 27 years in practice in the Pittsburgh area.

Dr. Liang is well known for artistic attention to detail and his sensitive bedside manner. He specializes in aesthetic plastic surgery tailored to the very specific desires and needs of each patient. 

“Every human body is different. There is no perfect face or perfect body.  The key to helping a patient achieve happiness with their appearance is to find the outcome that best suits them. It’s important to take the time to really understand a patient’s goals, help guide them to formulate their game plan and then deliver on their expectations.”

Dr. Liang is a member of the American Society of Plastic Surgeons, The American Academy of Anti-Aging Medicine, The American Society of Plastic Surgery, The Greater Pittsburgh Plastic Surgery Society and is a Fellow of the American College of Surgeons (FACS). He is the former Chief of Plastic Surgery at Montefiore Hospital and Associate Professor of Plastic Surgery at UPMC.  Dr. Liang is the co-inventor of the Lysonix 3000 Ultrasonic Liposuction Machine and holds 10 other US Patents.


Physician Assistant

Robin L. Chimile, PA-C

Robin L. Chimile, PA-C

Robin is a Board Certified Physician Assistant who has been practicing with Dr. Liang since September 2010. Robin graduated from Pennsylvania State University in 2001 with a BS in Finance and from Chatham University in 2010 with a Master of Physician Assistant Studies. She graciously accepted a position at Aesthetic Plastic Surgery of Pittsburgh following graduation. In addition to patient care pre-operatively and post-operatively, Robin also performs non-surgical procedures in the office including Botox, fillers, Perfector, Laser Treatment, chemical peels and Ultherapy.


Practice Manager

Johanna M. Weber, Medical Aesthetician

Johanna’s many years of administrative experience in the field of plastic surgery make her uniquely qualified to manage the day to day operations of Aesthetic Plastic Surgery of Pittsburgh.

As a licensed Medical Aesthetician, she has extensive training in many areas of non-surgical skin care.

With her enthusiasm, compassion and focus on patient care, Johanna’s primary goal is to ensure a superior experience for all of the patients at Aesthetic Plastic Surgery of Pittsburgh.


Physician Assistant

Kadie Fritz, PA-C

Kadie is a Board Certified Physician Assistant who received her Bachelor’s Degree in Biology in 2011 and her Master’s Degree in Physician Assistant Studies in 2013. She is ecstatic to specialize in both plastic surgery and anti-aging medicine; she has a passion for finding the dynamic balance between internal and external factors to optimize health and wellness.



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Mark D. Liang, M.D.  |  Aesthetic Plastic Surgery Of Pittsburgh