top of page

UBLISS Medical Aesthetics

About Us

Welcome to our UBLISS medical aesthetics. UBLISS means U as YOU and BLISS has the two meaning of from bliss and bless. Our belief is that individuals are complete creatures, made up with God’s blessing. Our main goal is to achieve the happiness of your life, restore your natural youthful look, and re-establish self-confidence and self-esteem throughout our services.

Our medical-grade leveled skincare and IV therapy is for preventative and managing your healthy life while maintaining your natural youthful and balanced well being. Our priority is YOU, and we want to help you feel complete happiness and be blessed about yourself. We focus on customized and personal beauty and the most effective, safe, and desirable healthcare you are looking for. Our services are beneficial to you now and future living.

You deserve to live a happy and quality life. We are here to help you live with confidence, beauty, and uniqueness. You are so blessed!

Meet Our Founder and Owner

Yoonseon Stella Nam


Yoonseon Nam_02.jpeg




Yoonseon Nam is a dedicated Registered Nurse with expertise in aesthetics, anti-aging, and wellness, operating in New York and New Jersey. She received her nursing education from Borough Manhattan Community College in 2015 and later graduated with honors from Lehman College, City University of New York, with a Bachelor's degree in Nursing in 2019. As a member of the Delta Zeta Chapter of Sigma Theta Tau International Honor Society of Nursing, Yoonseon is committed to upholding the highest standards of nursing practice.

Yoonseon is a Blue Diamond member of the Empire Medical Training program, which provides ongoing education in aesthetics and anti-aging treatments to keep her skills and knowledge up to date. She is currently enrolled in the Family Nurse Practitioner program at Chamberlain University, which will enable her to provide advanced healthcare services to her patients.

Yoonseon is certified in neurotoxin modulator and filler therapy, as well as various other techniques such as IV therapy, multiple lasers, and micro-needling with PRP. She particularly enjoys PRP treatment and believes it can help individuals restore their natural youthful appearance and regain their self-confidence.

With her experience caring for critical patients in critical care settings, Yoonseon developed a passion for promoting overall wellness, beauty, and anti-aging treatments. This led her to establish UBLISS Medical Aesthetics, where she provides a range of therapies, including IV therapy, platelet-rich plasma, and anti-aging treatments. Yoonseon believes that these therapies complement each other and can help individuals achieve inner and outer beauty, leading to a happier and more fulfilling life. She enjoys empowering her patients to take charge of their health and appearance, and she prioritizes patient safety, health, and wellness promotion through a patient-centered approach.

Dr. Kostin serves the south Brooklyn community as a primary care physician. 

Treat patients with various acute and chronic illnesses.

Refer for specialist consultations. Administer medical acupuncture. Perform medical aesthetics, injecting Juviderm, Restylane, and Botox.

Mark Kostin


Dr.Kostin Picture.jpg

Medical Director

bottom of page