About us


“To increase confidence inside and out through the compassionate practice of the art of beauty, and to deliver results second to none in the med spa industry.”


Diana Nguyen,M.D. Staff Physician

Dr. Nguyen received her undergraduate degree from UCLA and her medical degree from St. George’s University School of Medicine. She completed her residency at University of Southern California. Dr. Nguyen’s certifications include the American Academy of Aesthetic and Cosmetic Medicine, Innovations in Facial Aesthetic Medicine, and the American Academy of Anti-Aging Medicine. As an active participant of the American Academy of Facial Plastic and Reconstructive Surgery, Dr. Nguyen has received comprehensive training in facial surgery and patient care.

Dr. Nguyen’s passion for anti-aging medicine and holistic health has made her an expert injector and wellness advocate. She has received awards for Women in Business, Excellence in Entrepreneurship Award, Image Skincare Physician of the Year, and Women’s Business Institute and has been featured in Fortune Business and OC Metro’s 20 Women to Watch.

Joseph F. PA

Joseph Liu, P.A. has more than 16 years of experience with Botox, fillers, lasers, and a variety of medical aesthetic procedures. He had the privilege of being trained under Dr. Kitzner M.D of San Diego, an Oculoplastic (eye cosmetic) surgeon specializing in Botox and filler injections. He was employed for three years at UCLA School of Medicine. Joseph is passionate about staying relevant with the latest advances in this field and works under the supervision of expert physicians. He is a member of the American Society of Bariatric (weight loss/slimming) physicians and the American Academy of Aesthetic Medicine, USA. He also holds a Master’s degree in Theology from Fuller Seminary.

Trainers and Consultants


Board Certified Oculoplastic Surgeon


Board Certified Dermatologist

Ongoing Staff Training and Events

“Our guarantee to each member of Skin Perfect Brothers is to encourage an inspiring and highly developmental workplace that draws out one’s internal brilliance, followed by great compensation.”

Advanced lessons from Dr. Ho, M.D. Dermatologist & Dr. Lin, M.D. Ophthalmologist
Dr. Lin, M.D. Ophthalmologist(Left) Joseph Liu, PA (Middle) Dr. Christopher Ho, Dermatologist (Right)
PDO Thread Lift training with Dr. Kian Karimi from Rejuva

Dr. Karimi has been the national medical director for CosmoFrance since 2012. He has also personally trained hundreds of doctors in the latest techniques in facial aesthetics. He is nationally recognized and has been featured on EXTRA! and CBS’s show “The Doctors” for his cutting edge, minimally invasive aesthetic techniques.

Advanced Training with Merz
Advanced PDO Thread Lift Training with Yasmin Qasim MD & Steve Dominguez MD
STEM Cell and PRF Training by UCLA trained Plastic Surgeon DR. STEVEN DOMINGUEZ

Training/Product Update on Silk Peel, Laser Genesis, and RF/Oxygen Eye Care

Training/Product Update on Silk Peel, Laser Genesis, and RF/Oxygen Eye Care at Skin Perfect

Lecture Training By CHRISTOPHER HO, MD. Dermatologist

Lecture Training at Laguna Beach By CHRISTOPHER HO, MD. Dermatologist

Allergan Training with DR. RAJ CHOPRA, MD

Beverly Hills Allergan Training with DR. RAJ CHOPRA, MD

Fraxel and Thermage Treatment Staff Training

Fraxel and Thermage Training in Santa Monica

Las Vegas Esthetics, Cosmetics & Spa conference, staff girls

Las Vegas Esthetics, Cosmetics & Spa conference

Sculptra Treatment and Consultation Staff Training

Sculptra Staff Training

Coolsculpting University Special Training

Coolsculpting University training in Northern California

Skin Perfect Brothers Staff Logo Launch in 2004

Skin Perfect Launch in 2004