Staff

 
Jessica Barker, PA-C

Jessica is a physician assistant (PA) who joined Dr. Mackenzie´s practice in 2005. A physician assistant is a health care professional licensed to practice medicine under the supervision of a doctor. Jessica received her Bachelor of Arts in Biological Sciences from the University of California - Santa Barbara. She completed her Masters in Physician Assistant studies at the University of Iowa Medical School. Jessica has been a practicing PA-C in California since 1999. She initially worked in Neurology in San Diego. She was instrumental in developing and implementing a group-model of care for patients with Headache and Dementia. She had an active involvement in research, serving as a co-investigator on multiple projects. The majority of her research focused on the use of BOTOX® in preventing headaches. Her practice with BOTOX® for headache prevention provoked an interest in its cosmetic uses. Jessica also received a board certification in Anti-Aging Medicine in 2006. 

Upon relocating to Santa Barbara, she transitioned to working in Cosmetic Dermatology and Plastic Surgery. Jessica´s education and training allow her to provide a broad range of medical and surgical services to Dr. Mackenzie´s practice. These services include administering BOTOX®, Juvederm and Radiesse injections, performing IPL and laser treatments for hair removal, sun spots and spider veins, providing pre and post operative care and assisting Dr. Mackenzie with surgery.

Heather Grieco, RN

Heather has been a registered nurse for over 10 years.  She received her Bachelor of Science in Nursing from Madonna University in Livonia, Michigan.  Heather started her nursing career in Pediatric Medicine.  She worked in a high level teaching hospital where she quickly gained vast knowledge in the field of pediatrics.  During this time, she specialized in the care and management of complex pediatric hematology oncology and pediatric emergency and urgent care patients.

After relocating to the Santa Barbara area almost six years ago, she became interested in aesthetic dermatology.  She was privileged to learn from the leaders in the field of Dermatology and Plastic Surgery.  Heather has extensive training in BOTOX cosmetic, dermal fillers, fractional resurfacing lasers, intense pulse light, laser hair removal and medical grade skin care.

Heather is professionally and personally committed to the art and science of cosmetic rejuvenation.  She is passionate about educating clients about their skin and recommending personalized treatments and products.  Her goal is to exceed client's expectations at every level. 

Sara Chavez, LE

Sara is a Licensed Esthetician and has been working as a medical esthetician for eight years.  A native of Santa Barbara, she has been in the skin care industry for ten years.  After attending Joe Blasco MakeUp Artistry school in Los Angeles she attended Santa Barbara City College Cosmetology Academy and received her license.  Sara's specialties include micropeel dermaplaning, chemical peels, microdermabrasion, and acne facials.

Celia Medina - Office Manager

You will likely talk to Celia on the phone before your first visit, and she is one of the first friendly faces that will greet you when you walk in our office.  She will assist you with information and scheduling for the procedure that you choose and can answer most of your questions before and after your consult with Dr. Mackenzie.  She is also the one to help you with any questions you have about financing plastic surgery.

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