Meet Our Providers

Nurse Angella

Nurse Angella

Angella Lee, BSN, RN

Angella was born and raised in California and received her Bachelor’s in Science of Nursing at CSULA. After graduating nursing school, Angella began her career in San Francisco. Though Angella initially started by assisting plastic surgeons in the operating room, she quickly became more recognized as a personable injector with a great aesthetic eye.

Nurse Angella’s favorite treatments to perform are lip augmentation, chin augmentation, neurotoxin injections, and microneedling with PRP. Her talent in injectables and comforting care allows Nurse Angella to provide quality outcomes and experiences. She is so thrilled to be part of Dr. Yoo’s practice and continue helping patients go from #prettytoprettier.

Outside of being Nurse Angella, Angella enjoys spending time with her partner and lab-pit mix dog, Toast. You may catch her around Los Angeles either going on a hike, taking a work out class, buying a juice, or going for a dinner out.

PA Haley

PA Haley


Haley Trinh, MPAS, PA-C is a nationally certified physician assistant of plastic surgery and licensed by the Medical Board of California.

Haley was raised in Orange County, CA. She graduated cum laude from California State University-Long Beach (B.S. Molecular Cell Biology and Physiology). She then completed her Masters of Science in Physician Assistant Studies from University of St. Francis in Albuquerque, New Mexico at which she had training in fields such as plastic surgery, general surgery, psychiatry, family medicine, pediatrics, emergency medicine, and OB/GYN.

Haley previously worked as an Orthopedic PA specializing in conditions involving hips, knees, and shoulders. With her experiences in orthopedic surgery, she has developed the surgical skills needed to assist Dr. Yoo in his practice. She continues to expand her capabilities under Dr. Yoo’s training and guidance. When not assisting in surgery, she can be found in the clinic managing post-operative patients and providing nonsurgical procedures.

With her warm and attentive personality, she goes above and beyond for her patients to ensure that they are healthy and comfortable. She addresses each patient’s concerns to the best of her abilities. She is driven and hardworking, both in the operating room and in the clinic, to efficiently give the best care to her patients. As a medical provider, Haley continues to learn new techniques, technology, and concepts to provide the most updated, safe, and innovative care for her patients.

In her free time, she loves to relax in the comfort of her home with her puppy, Louie. Her hobbies include baking, crocheting, trying new restaurants, and spending time with her friends and family.