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Marjan Kashi Peterson

Licensed Medical Esthetician, Licensed Electrologist and

Founder of Pure Serenity Skincare, Inc.

Marjan Kashi Peterson, with a Degree in Clinical Science, is a Medical Esthetician, and Electrologist, with an extensive post-graduate education in medical esthetics, earning advanced degrees in microdermabrasion, chemical peels, advanced skin analysis, treatment of acne, hyper-pigmentation, UV damaged skin, rosacea, skin rejuvenation, LED photo-therapy, and radio frequency treatments and treats men, women, and teens.

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Bradley A. Greene,

Board Certified Facial Plastic Surgery

Bradley A. Greene, MD, FACS, is board certified in Facial Plastic Surgery and personally trains all of the practice providers to help meet your needs. By focusing on Facial Plastic Surgery, Dr. Greene and all practice providers are experts on the face and neck and work exclusively in these areas. This means his expertise is providing treatments 

that enhance the part of you people see the most. 

Dr. Greene's facial plastic surgery practice is located in the rolling hills of Portola Valley, California. In addition to his surgical expertise, the key to his patient's experience is achieving superior results, focusing on high quality communication and building a trusted personal connection between the patient and practitioners. 

Dr. Greene's educational background and professional affiliations include; Pre-medical studies at UCLA, MD at Tulane University where he completed a combined MD/Masters degree program, along with residency at the University of Illinois at Chicago.

Heidi Butz,

Aesthetic Nurse Practitioner

Heidi Butz, RN, MSN, NP, is a Board-Certified Family Nurse Practitioner, with over 20 years of medical experience. She graduated from Regis University, in Denver Colorado, with a Bachelor’s of Science (BSN) degree in Nursing. She went on to continue her post graduate education at Regis obtaining a Master’s of Science in Nursing (MSN), while obtaining a Family Nurse Practitioner license, and board certification in family practice as well as endocrinology.


Heidi graduated with academic honors in the National Honor Society of Nursing, and Alpha Sigma Nu Jesuit Honor Society, which is awarded to only the top 4% nationally in Jesuit Universities.


Board Certified by the International Society of Plastic and Aesthetic Nurses, Heidi is certified in the use of multiple laser technologies to address Skin Rejuvenation, and is an advanced aesthetic injector using neuromodulators like Botox® Cosmetic, and Dysport® and volumizing Dermal Fillers like Juvederm® and Restylane®.


Heidi’s approach is conservative, and patient centric, while being advanced and results oriented. With an impeccable reputation, artistic eye, and unwavering attention to detail, Heidi performs painless and meticulous work leaving her patients looking and feeling their best. 

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Alejandra Paredes

Front Desk, Pure Serenity Skincare

Alejandra Paredes, our newest team member at the clinic, brings a wealth of experience in client relations to her role at the front desk. With over ten years of expertise, Alejandra ensures seamless communication and a comfortable experience for all clients, catering to their diverse needs with her fluency in English and Spanish.


While Alejandra's background lies primarily in client relations, she has a strong passion for the skincare industry and is eager to further develop her knowledge and skills in this area. As a skincare enthusiast, Alejandra actively keeps up with the latest trends and developments, making her a valuable resource for clients seeking advice or information.


Alejandra's exceptional client relations skills, bilingual proficiency, and enthusiasm for skincare make her a valuable addition to our team. She creates an inclusive environment where all clients, regardless of their language or cultural background, feel welcome and valued. With Alejandra at the front desk, our clinic provides a professional and personalized experience, tailored to meet the individual needs of each client.

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