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for a life in lightness

change is possible,

for everyone

Home: Willkommen

German & English

Holistic Coaching, Mentoring & Healing Sessions,
(REIKI, ThetaHealing®, LiL)
Workshops & Retreats

your feedback


Mindshift Session
Devin, Yoga Teacher & Coach

Thank you dear Sia for the wonderful ThetaHealing Session. I had already got small insights into this world but the experience with you was so much deeper than any I have had before. I felt totally safe with you and really understood.

It felt so good to be able to just let everything go. I was surprised myself how deep and how far back I could go with you. This opened up some completely new spaces for me in which I could find a lot of strength and healing.

Not only on a mental level but also on an emotional level I was able to "develop" several layers and develop a better feeling for why I am here and why I was allowed to have certain experiences. Thank you for this great insight and the lightness and joy it brought me.


Healing Sessions & REIKI Course
Kristine, store clerk

Sia is a wonderful person! She has helped me out of an almost lifelong depression with her Theta Healings and Reiki courses.

She is very skilled and gifted, and with her pleasant, loving and calm way of being, you are very well received. I am forever grateful to have met this amazing woman in my life.

Recommended for anyone who wants to live their life fully and in touch with themselves.

ThetaHealing Course
Sandra, Vet

Since the course I have felt equipped with many opportunities. What I liked best about the course was that we learned so much in such a short time

For me, ThetaHealing® now means being more in touch with creation. I am grateful to have done the course as I would like to spend the whole day with it. friends, do it!

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REIKI 1, 2 & Master Course
Erik, director

I feel more comfortable and secure with using the REIKI energy. I most liked the use of the symbols to strengthen and connect more focussed.  REIKI means for me now:

connection with creation and healing. My friends I would tell, Go and do it!

REIKI I and II are a must-do combination.

I even wonder why there's even a REIKI I, as the both I and II together make a beautiful course by itself.

I am thankful that I now have a valuable tool in my spiritual toolbox to use in everyday life.


Body Release Session
Matthias, Singer

Healing with Sia was a new experience for me. It was a good atmosphere, relaxing, and I felt "in balance" after the class. Thank you!

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REIKI 1, 2 & Master Course
Cora, Pianist & Healer

Since the REIKI course I feel fulfilled with even more possibilities to brighten up my day. What I liked best was that we learned Reiki symbols. REIKI is now an indispensable companion in my life. I am grateful to have done the courses, because during these hours I was able to experience deep peace and warmth in myself. Friends,

I'll tell you just one thing:

Definitely do it at SIA as it is such a loving course.

Spilling Sand

letting go, is freedom

About SIA


a life in lightness

SIA is a dedicated student and teacher of life,

since always ;-)

and on a deeper spiritual journey, since 2017.

SIA loves to empower beings,

who are led on their own path, to her expression of healing for wholeness. 

SIA was allowed to follow a path of mental fear, psycho-spiritual suffering, physical pain, and feelings of unworthyness. Universe guided her through these experiences,

back into a feeling of wholeness and oneness.

This huge journey of change,

made her the wonderfully hearopen, clear, sharp, loving and strong woman, that she is today.

Seeing the beauty, magic and gift in all that is.

As a certified

Holistic Coach & Mentor,

USUI REIKI Master & Teacher,

ThetaHealing® Practicioner & Teacher

and Embodiment Expert,

as well as Nature Guide,

SIA enjoys being able to support beings on their very individual path

of healing and returning to their true nature and essence.

SIA loves to serve with support for self support. Her philosophy is, that we are already whole, we may just explore the dusted and covored parts within our already existing wholeness.

Life is continuous evolution, which feeds her curiosity and passion of exploring new knowledge, perspectives and techniques.

SIA loves life, however it shows up.

Pebbles on the Sand


Sia Soulistic Healing

Verbide Dich Persönlichkeitsentwicklung

Sia Swanje Vanessa Sagebiel

Hamburg, Deutschland

+49 (0) 176 811 33 555

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