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Siamak Agha
Plastic Surgeon
Platinum MemberNewport Beach, CA 92660
Practice Areas
22 Years of Excellence
A proud member of the Haute MD network since 2024.
This physician has been vetted and recognized by Haute Living as a distinguished medical professional with a proven commitment to excellence.
Biography
Dr. Siamak Agha, MD, PhD, FACS, is a world-renowned plastic surgeon known for his extreme breast and body transformations and refinements, setting him apart from many peers as he pursues 360-degree, three-dimensional plastic surgery. As the founder of The Aesthetic Centers in Newport Beach, California, Dr. Agha has pioneered groundbreaking techniques such as the High-Definition Tummy Tuck™, High-Definition Body Lift, 360-Degree Mommy Makeover, Spiral Thigh Lift, and the Internal Dermal Bra Breast Lift, delivering natural, long-lasting results.
Dr. Agha's extensive education includes earning his MD and PhD from the prestigious University of Cambridge, followed by a residency at the University of Pittsburgh Medical Center. His research in gene therapy earned two international patents, further highlighting his dedication to innovation. Known for his artistry and meticulous attention to detail, he is widely regarded as a master in extreme makeovers and revision plastic surgery.
Who is Siamak Agha?
Dr. Siamak Agha-Mohammadi, MD, PhD, FACS is a board-certified plastic surgeon based in Newport Beach, California, and the founder of The Aesthetic Centers in Newport Beach. He earned his medical degree from the University of Cambridge School of Clinical Medicine in 1997 as part of an integrated MD/PhD physician-scientist program, and completed his residency in Plastic and Reconstructive Surgery at the University of Pittsburgh Medical Center. He is board certified by the American Board of Plastic Surgery and is recognized for body contouring and post-bariatric body lift surgery, having performed more than 500 body lifts. He has authored peer-reviewed articles in journals including Plastic and Reconstructive Surgery and Aesthetic Plastic Surgery.
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Location
The Aesthetic Centers
3701 Birch St – 2nd Floor
Newport Beach, CA 92660
Editorial Feature
Haute Living Feature
Dr. Siamak Agha: The Impact of Large Implants on Breast Topography and Anatomy
February 17, 2026
Read featureTreatments & Procedures
Treatments and procedures associated with Siamak Agha on Haute MD. Specific service availability should be confirmed directly with the practice.
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Frequently Asked Questions
What is Dr. Siamak Agha's medical specialty?
Dr. Agha is a board-certified plastic surgeon specializing in aesthetic plastic and reconstructive surgery, with particular focus on body contouring, post-weight-loss (post-bariatric) body lifts, breast surgery, and facial aesthetic surgery.
Where does Dr. Agha practice?
Dr. Agha practices in Newport Beach, California, where he is the founder of The Aesthetic Centers, a 7,000-square-foot facility that includes an accredited ambulatory surgery center. Patients are advised to contact the practice directly for current address and scheduling details.
What procedures does Dr. Agha perform?
Dr. Agha offers consultations for a range of plastic and aesthetic procedures, including body lifts, tummy tucks, mommy makeovers, breast lifts and augmentation, Brazilian butt lifts, thigh lifts, arm lifts, facelifts, rhinoplasty, and revision plastic surgery. He has also pioneered signature techniques such as the High-Definition Tummy Tuck™, High-Definition Body Lift, Spiral Thigh Lift, and Internal Dermal Bra Breast Lift.
What are Dr. Agha's qualifications and board certifications?
Dr. Agha holds an MD and PhD from the University of Cambridge and completed his plastic and reconstructive surgery residency at the University of Pittsburgh Medical Center. He is certified by the American Board of Plastic Surgery and is a Fellow of the American College of Surgeons (FACS).
What professional societies is Dr. Agha a member of?
Dr. Agha is an active member of the American Society of Plastic Surgeons (ASPS), The Aesthetic Society, the International Society of Aesthetic Plastic Surgeons (ISAPS), and the Orange County Society of Plastic Surgeons (OCSPS).
Does Dr. Agha have published research?
Yes. Dr. Agha has authored peer-reviewed publications on body-contouring surgery and post-bariatric reconstruction in journals such as Plastic and Reconstructive Surgery and Aesthetic Plastic Surgery, and he is credited as a co-inventor on two international patents filed by the University of Cambridge for his gene-therapy research conducted during his MD/PhD training.
How can patients book an appointment with Dr. Agha?
Patients are advised to contact The Aesthetic Centers / The One Plastic Surgery Center directly through their official practice websites (theaestheticcenters.com or theoneplasticsurgery.com) to request a private consultation. Patients are advised to consult Dr. Agha directly regarding candidacy, treatment options, and expected outcomes for any procedure.
Is this profile medical advice?
No. This Haute MD profile is for informational and editorial purposes only. It does not provide medical advice, diagnosis, or treatment. Patients should contact the physician's office directly and consult a licensed medical professional for personal medical guidance.
Medical Disclaimer. This Haute MD profile is for informational and editorial purposes only. It does not provide medical advice, diagnosis, or treatment, and does not constitute a physician–patient relationship. Patients should contact the physician's office directly and consult a licensed medical professional for personal medical guidance. Haute MD does not promise medical outcomes, search rankings, AI citations, patient leads, or referrals.
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