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Dr. Siamak Agha, MD, PhD, FACS

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OC CoolSculpting at The Aesthetic Centers

Newport Beach, CA

Cosmetic Surgery

  • On-site surgery center
  • More than 500 body lifts performed
  • Accredited by AAAASF
  • Virtual consults
4 results2 procedures

Dr. Siamak Agha is a board-certified plastic surgeon and the founder of The One Plastic Surgery Center in Newport Beach. He performs surgery of the face, breast and body and focuses on body contouring after major weight loss, having performed more than 500 body lifts.

He earned his medical degree and PhD at the University of Cambridge on a Wellcome Trust scholarship, where his gene therapy research led to two international patents filed by the university. He then trained in plastic and reconstructive surgery at the University of Pittsburgh Medical Center.

By his own account, his signature techniques include the high-definition tummy tuck, the high-definition mommy makeover, the spiral thigh lift and the dermal bra-suspension breast lift. He has written peer-reviewed articles and book chapters, including on nutrition before and after body contouring surgery, and has served as faculty at five annual meetings of the American Society of Aesthetic Plastic Surgeons.

He is a Fellow of the American College of Surgeons and a member of the American Society of Plastic Surgeons and The Aesthetic Society.

Credentials & affiliations

  • American Board of Plastic Surgery
  • Fellow, American College of Surgeons
  • Member, American Society of Plastic Surgeons
  • Member, The Aesthetic Society

Publications & press

The team

  • MS, PA-C · Plastic Surgery and Aesthetics · 9+ years

    Board certified

    Chelsea Zysek is a physician assistant at The One Plastic Surgery Center in Newport Beach. Since 2017 she has assisted Dr. Siamak Agha in surgery and cared for patients before and after their operations. On the aesthetic side she performs dermal fillers, Botox and Dysport, Kybella, Viveve vaginal rejuvenation, CoolSculpting, Emsculpt, skin care and laser treatments.