120 E 56th Street, Suite 800, New York, NY 10022
(212) 688-5955

About Our Staff

Facial Plastic Surgeon & Team

Mariesa Streett, RNMariesa Streett, RN: Mariesa Streett, RN is a licensed Registered Nurse with experience in Plastic Surgery and Cosmetic Dermatology. She completed her undergraduate education at Seton Hall University where she earned her Bachelors of Science in Nursing with honors and was inducted into the Sigma Theta Tau International Honors Society of Nursing. Mariesa has been trained by and continues to work alongside the country’s most highly esteemed plastic surgeons and dermatologists, thus gaining experience and enhancing her skills both in the operating room as a surgical assistant and perioperative nurse and with patients one on one. Her experience and specialties include facial rejuvenation with Botox and dermal fillers, laser hair removal, microneedling, fat and cellulite reduction, laser resurfacing, and overall skincare. Mariesa believes in taking a holistic approach when addressing each patient’s aesthetic concerns and tailoring a plan of action that will deliver a natural and beautiful result.

Anna Leybovich RN, AestheticianAnna Leybovich: I am the licensed esthetician and RN here for Dr. Yael Halaas. As an expert in complexion analysis and causal diagnostics, I have successfully developed a highly customizable and effective approach that directly addresses each client’s personal needs and aspirations.

Pierina RodriguezPierina Rodriguez: I am the marketing coordinator for Dr. Halaas. After completing her Bachelors in Business Administration and a specialization in Management at Berkeley College, she went on to get her MBA in Marketing at Iona College. She is a member of the Alpha Sigma Lambda Honor Society and studied at the Preston Bailey Lovegevity’s Event Planning Institute. She handles all of Dr. Halaas’ social media and public relations. Pierina also plans special promotions and educational events for the office.

Priscilla Hernandez - Medical AssistantPriscilla Hernandez: I am the medical assistant for the office of Dr. Yael Halaas. I help Dr. Halaas care for her patients and ensure they are informed and comfortable before injectable and surgical procedures.

Sheyla ThomasSheyla Thomas: I am the front desk coordinator for Dr. Yael Halaas. I schedule and confirm patients’ appointments, coordinate the surgical calendar, and ensure all questions and concerns are addressed in a timely manner.


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