Gemstone Therapy Institute

Find a Practitioner

Fully certified Diamond Practitioners and Gemstone Practitioners have studied a rigorous program for at least three years. Associate practitioners have at least one year of training.

Debra Kraft

Bio: I’m an expert in child development and have spent over 38 years working with children & families and almost as many years working with the human energy field. I received my certification from the Gemstone Therapy Institute in 2013 and became a member of the GTI faculty in 2017. My vision is to bring Gemstone and Diamond Therapy to the children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Cari Nyland, ND

Bio: Available to evaluate your main color ray in person or by phone and can help you select the best therapeutic gemstone necklaces for your individual needs. children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Robyn Arrington Machney

Bio: I’ve been a Certified Gemstone Therapy Practitioner since 2012 and a Certified Diamond Therapy Practitioner since 2021. Alongside my traditional training in Social Work and Psychotherapy, I’ve been working with subtle energy healing in various modalities since 1996. Since beginning my studies with Isabelle Morton in 2010, I have found that the possibilities of whole-being healing using Gemstone and Diamond Therapy reach beyond all limitations. I help empower clients in their healing journeys, and to experience greater vitality and balance in life.

I specialize in assisting adults, children, and pets to experience deep relaxation and rejuvenation, and in supporting the various systems of the body and subtle bodies to heal from the inside out. Additionally, clients regularly report feeling an expanded connection to their spiritual self, and to their spiritual support network. A greater sense of safety, well-being, and balance in life are common results.

When requested, I complement Diamond and Gemstone therapy with counseling and energetic blood analysis to assist clients to take optimum care of their physical health through gentle detoxification protocols and individually-tailored nutritional refinement.

Debra Medley

Bio: I have been using and learning about the mineral kingdom on a daily basis since 1996, having been inspired by Isabelle’s first book. I feel fortunate to continue to study with Isabelle and am thankful to be sharing the experience with a wonderful group of people, some of whom are represented here. My practice also includes other forms of ‘energy work’ but frequently gemstones and diamonds complement those processes as well.

No matter what spiritual or energetic practice I am involved in for myself, gemstones and diamonds generally come into play. When your body, mind and spirit are introduced to therapeutic gemstones and diamonds, a new source of nourishment, healing and change is recognized. I really can’t recommend it more.

Marjorie Hill

Bio: Available to evaluate your main color ray in person or by phone and can help you select the best therapeutic gemstone necklaces for your individual needs. children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Harriet Olmstead

Patti Raak

Bio: Hi! I’m Patricia but most call me Patti. I have a degree in Art which I would like to explore further sometime, but since 1989 I have been learning the art of body health. That is the year I received my massage therapy degree and started my business, Bless the Body Massage and Bodywork. A time when massage was not well accepted or respected. We were told we were the pioneers, hold strong and bring massage forward. I loved climbing that hill. This love led to many certifications in diverse modalities for physical help in health and well being. However in the back of my mind I knew work with energy medicine was in my future. I certified in Healing Touch and became a Reiki Master. But it wasn’t the right fit.

When GEMformulas Gemstone Therapy came into my life I knew I had found what was right for me. Now moving into Therapeutic Diamond work and Color-Ray Therapy while still learning and opening new doors with gemstones, I have become a pioneer again.

Susan Bradley

Bio: I received my Diamond Therapy certification from the Gemstone Therapy Institute in 2021. My vision is to support individuals on their path into a deeper sense of personal freedom. I love my life and beauty inspires me. My favorite spot is on my porch listening to the wind blow through the trees with my drawing paper and pencil perched on my lap. I am happiest when the people I love, love me.

Sometimes things aren’t quite right and I sense that somehow I am stuck in the energy of the past or have thrown my attention too far into the future and feel a little, not quite here. Diamond Therapy is my “go to”.

My life changed when I found Diamond Therapy. I gained the willingness to truly be here. Years ago, distracted, irritable and foggy were normal experiences for me. Diamond Therapy supports my new desire to live in this moment with greater health and wellness. Now I recognize when I feel out of sorts and I schedule a session for myself. I feel and understand that my Chakras are out of balance or my body systems are not in sync or maybe my aura is carrying unwanted energies. These imbalances can be eased by a Diamond Therapy session. We all come into this life with our very own unique gifts and talents. Diamond Therapy can help you open to your inner calling and live a happier more purpose driven life. Please feel free to contact me to schedule a remote session.

Shelley Pearl MacNeill

Bio: A local mentor helped me on my healing journey and shared the love of the gem and mineral world. Through the years my interest had only deepened with my own healing journey.

When I discovered the Gemstone Therapy Institute, I felt as though I had discovered a new level of awaking to a therapy that was very familiar to me and comforting.

Isabelle Morton has my eternal gratitude for being a way-shower to a healing modality that is in alignment with the ever-changing needs of people. I am actively working to become a Certified Diamond Therapy Practitioner.

Melissa Valentina

Bio: Diamond therapy focus on chakras, home and property. Click Here for more information on Dr. Melissa’s background and philosophy.

Donna Mutter, DC

Bio: I received my Diamond Therapy certification from the Gemstone Therapy Institute in 2021. My vision is to support individuals on their path into a deeper sense of personal freedom. I love my life and beauty inspires me. My favorite spot is on my porch listening to the wind blow through the trees with my drawing paper and pencil perched on my lap. I am happiest when the people I love, love me.

Sometimes things aren’t quite right and I sense that somehow I am stuck in the energy of the past or have thrown my attention too far into the future and feel a little, not quite here. Diamond Therapy is my “go to”.

My life changed when I found Diamond Therapy. I gained the willingness to truly be here. Years ago, distracted, irritable and foggy were normal experiences for me. Diamond Therapy supports my new desire to live in this moment with greater health and wellness. Now I recognize when I feel out of sorts and I schedule a session for myself. I feel and understand that my Chakras are out of balance or my body systems are not in sync or maybe my aura is carrying unwanted energies. These imbalances can be eased by a Diamond Therapy session. We all come into this life with our very own unique gifts and talents. Diamond Therapy can help you open to your inner calling and live a happier more purpose driven life. Please feel free to contact me to schedule a remote session.

Mindy Canter

Bio: A local mentor helped me on my healing journey and shared the love of the gem and mineral world. Through the years my interest had only deepened with my own healing journey.

When I discovered the Gemstone Therapy Institute, I felt as though I had discovered a new level of awaking to a therapy that was very familiar to me and comforting.

Isabelle Morton has my eternal gratitude for being a way-shower to a healing modality that is in alignment with the ever-changing needs of people. I am actively working to become a Certified Diamond Therapy Practitioner.

No Practitioners Found!

Debra Kraft

Bio: I’m an expert in child development and have spent over 38 years working with children & families and almost as many years working with the human energy field. I received my certification from the Gemstone Therapy Institute in 2013 and became a member of the GTI faculty in 2017. My vision is to bring Gemstone and Diamond Therapy to the children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Cari Nyland, ND

Bio: Available to evaluate your main color ray in person or by phone and can help you select the best therapeutic gemstone necklaces for your individual needs. children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Robyn Arrington Machney

Bio: I’ve been a Certified Gemstone Therapy Practitioner since 2012 and a Certified Diamond Therapy Practitioner since 2021. Alongside my traditional training in Social Work and Psychotherapy, I’ve been working with subtle energy healing in various modalities since 1996. Since beginning my studies with Isabelle Morton in 2010, I have found that the possibilities of whole-being healing using Gemstone and Diamond Therapy reach beyond all limitations. I help empower clients in their healing journeys, and to experience greater vitality and balance in life.

I specialize in assisting adults, children, and pets to experience deep relaxation and rejuvenation, and in supporting the various systems of the body and subtle bodies to heal from the inside out. Additionally, clients regularly report feeling an expanded connection to their spiritual self, and to their spiritual support network. A greater sense of safety, well-being, and balance in life are common results.

When requested, I complement Diamond and Gemstone therapy with counseling and energetic blood analysis to assist clients to take optimum care of their physical health through gentle detoxification protocols and individually-tailored nutritional refinement.

Debra Medley

Bio: I have been using and learning about the mineral kingdom on a daily basis since 1996, having been inspired by Isabelle’s first book. I feel fortunate to continue to study with Isabelle and am thankful to be sharing the experience with a wonderful group of people, some of whom are represented here. My practice also includes other forms of ‘energy work’ but frequently gemstones and diamonds complement those processes as well.

No matter what spiritual or energetic practice I am involved in for myself, gemstones and diamonds generally come into play. When your body, mind and spirit are introduced to therapeutic gemstones and diamonds, a new source of nourishment, healing and change is recognized. I really can’t recommend it more.

Marjorie Hill

Bio: Available to evaluate your main color ray in person or by phone and can help you select the best therapeutic gemstone necklaces for your individual needs. children in our community who are facing the challenges of Autism, ADHD and SPD (Sensory Processing Disorder).

Gary Wright

Kathy Lewis

Bio: My goal is to assist people in becoming the very best version of themselves that they can possibly be. I have been in the bodywork and healthcare field since 1997. Gems are my passion! My practice is located in the Puget Sound area. Gemstone and Craniosacral therapies, available in person and remotely.

I believe we all have the potential to realize greater health, well-being, and self-actualization. However, that road can be a challenging one and sometimes we need help getting there. My intention is to be of service in assisting others to realize their goals. In order to make lasting changes a person has to be ready. Every journey begins with a single step.

Mary Kirby

Bio: Through the years, my interest began with crystals and gradually grew with the introduction of more complex information in regard to the gem and mineral world. When I discovered GEMFormulas, I felt as though I had discovered a new level of information in regard to the gems and their energy. Isabelle Morton has developed the most comprehensive, detailed education program to enable new practitioners of this amazing modality to assist others in their journey.

Harriet Olmstead

Herbert Wheeler

Bio: I fully engaged gemstone energy medicine in the early 1990’s after reading Isabelle’s original treatise on the subject where she introduced the Gemstone Guardians to the world.  I am licensed as a clinical medical technologist with emphasis in clinical chemistry, immunology, and hematology.  I have found that Gemstone Therapy is as challenging and as rewarding as any study that I have undertaken to date, in some ways more so. 

Isabelle and the staff at the Gemstone Therapy Institute have created an amazing curriculum for bringing this modality to the world, for utilization as a self therapy and with training, becoming a practitioner.  I am thrilled to be part of the staff at GTI, both as a practitioner and as an instructor/mentor. I encourage all my clients to participate in the ongoing webinars, teleseminars, workshops, and to use the gemformulas.com website for furthering their knowledge of the scope of this work.

Patti Raak

Bio: Hi! I’m Patricia but most call me Patti. I have a degree in Art which I would like to explore further sometime, but since 1989 I have been learning the art of body health. That is the year I received my massage therapy degree and started my business, Bless the Body Massage and Bodywork. A time when massage was not well accepted or respected. We were told we were the pioneers, hold strong and bring massage forward. I loved climbing that hill. This love led to many certifications in diverse modalities for physical help in health and well being. However in the back of my mind I knew work with energy medicine was in my future. I certified in Healing Touch and became a Reiki Master. But it wasn’t the right fit.

When GEMformulas Gemstone Therapy came into my life I knew I had found what was right for me. Now moving into Therapeutic Diamond work and Color-Ray Therapy while still learning and opening new doors with gemstones, I have become a pioneer again.

Stephanie O’Dell

Bio: As my interest in gemstones was developing, I read Isabelle’s original discourses on the gemstones’ missions. Thanks to Isabelle founding GEMFormulas and the Gemstone Therapy Institute, gemstone energy medicine has become revolutionized! 

As my deep passion for the gemstones grew, and over 20 years of studying the therapeutic benefits of gemstones in a spherical form, it has brought me to where I am today as a Certified Gemstone Therapy Practitioner of this amazing modality. 

While gemstone therapy works at a deeper level of one’s being and provides the energetic support, combining my experience as a certified lifestyle educator, life coach and Zen Shiatsu bodyworker, it has enhanced my talent as a gemstone therapist. I now work with a greater knowledge of the body’s higher intelligence on energetic causes of imbalances, balancing the five elements, the chakras and color ray spectrums, and/or other gemstone protocols as called for in a therapy session.

Susan Heithaus

Bio: My interest in gemstones began over 20 years ago when Isabelle released her first book. The intriguing descriptions of the gemstones’ missions captivated me. In the years to follow, as public awareness of ‘energy medicine’ increased, I developed my personal ‘energetic skills’ and introduced the value of therapeutic gemstones to my circle of friends and family. Linda Lile was instrumental in this development process until the founding of GEMFormulas and the Gemstone Therapy Institute, which offered a pathway to Gemstone Therapy Practitioner certification. Gemstone Therapy Practitioner certification was a natural, next step to my desire to support family and friends in their own ‘self-exploration’ of their ‘energetic anatomy’.

Identifying and correcting the causes of energetic imbalances, correcting blockages, balancing the five elements, supporting the chakras and vitalizing the bodies with color ray spectrums has proven helpful to the people in my life. Another aide to the improvement of my skills has been the guidance of Dr. Bobby Doscher of the Oklahaven Children’s Chiropractic Center, where I have enjoyed offering gemstone and diamond support to the Center’s patients.

Shelley Pearl MacNeill

Bio: A local mentor helped me on my healing journey and shared the love of the gem and mineral world. Through the years my interest had only deepened with my own healing journey.

When I discovered the Gemstone Therapy Institute, I felt as though I had discovered a new level of awaking to a therapy that was very familiar to me and comforting.

Isabelle Morton has my eternal gratitude for being a way-shower to a healing modality that is in alignment with the ever-changing needs of people. I am actively working to become a Certified Diamond Therapy Practitioner.