About Us

Matthew Onassis, NP  is an aesthetic-trained Nurse Practitioner with a strong background in anti-aging and aesthetics. His undergraduate degree obtained from the University of California, Los Angeles and Summa Cum Laude at West Coast University serve as a strong academic background in the field of sciences. His masters degree in nursing was also attained at West Coast University. 

Matthew prides himself in the ability to learn about new challenges and researching new ways that have been proven to treat more difficult aesthetic procedures. By attending global trainings and medical and aesthetic conferences, the Onassis Skin team has been able to collaborate with globally-respected colleagues and provide cutting edge technology and techniques.  

Dr. Michael Feinberg serves as another one of our MDs whose background is eclectic, involving a clinical background in Industrial Medicine, Preventive Medicine and Aerospace Medicine, the latter where he  received Board Certification. Previously Dr. Feinberg has a strong background in laser resurfacing, dermal fillers and neurotoxin. He additionally works as an occupational and in drug-testing capacities.  

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