
Hi, I’m Dr. Marissa Castello.
I’m a naturopathic doctor, mother, author, educator, and hypnotherapist.
I draw from personal life experience, practice potent healing therapies, and harness my medical expertise to help you tap into your personal power and uplevel your life in a holistic way – from wellness to relationships to career to physical health and beyond.

Take a deep breath and imagine what it would be like to…
Get serious about your physical health and cultivate habits that support it
Overcome mental blocks and self-sabotaging behaviors
Enjoy a joyful, energetic existence free of anxiety, worry, and stress
Feel empowered to face any challenge as you work toward your goals
Have a fulfilling, meaningful life that makes you feel grateful to be alive
Break free from what’s holding you back and step into your true potential.
With my medical expertise, restorative energy medicine, 1:1 presence, and dynamic therapeutic healing sessions, I can help you get where you want to be in body, mind, and business.

6-Month Transformational Mentorship
For ambitious, soul-centered women who are ready to go deep and work one-on-one to improve their lives on a physical, spiritual, emotional, and professional level.
Monthly Healing Circles
For women in North County San Diego, CA who want to experience the cathartic magic of sitting in circle with other women.
Signature Healing Session
For anyone ready to embark on a journey of healing, wellness, and self-discovery through a powerful blend of hands-on energy medicine, hypnotherapy, sound healing, and craniosacral therapy.
Client Testimonials
“You are Amazing!!! I recently did some Healing work with Marissa… she helped me break through my fears and through the “WALL” that’s been in the way of my emotional and career path growth… I feel lighter and stronger emotionally…several after my session I was hired for a new career that I’ve been yearning for so many years…🙏🏼I’m so grateful for Marissa’s guidance…and am looking forward to more healing ❤️🩹 work with her🌸… she has a Special gift 💝”
“It’s been very hard for me to access some pretty painful memories from my childhood until now. Hypnotherapy with Dr. Marissa was such a cool experience!
Not only was I able to reach down inside and speak with my inner child, but I was able to hold a sacred space for healing to happen with my mom.
I’d describe it as a quantum leap forward!”
“Dr. Castello has been one of the most inspirational and transformative teachers and mentors I have ever met.
She is my most trusted practitioner because her approach flawlessly seams ancient wisdom with modern science and medicine.
In conjunction with her authentic nature—her philosophies, guidance, and wisdom have expanded my awareness exponentially. Healing is possible with someone like Dr. Castello- she holds space effortlessly for deep healing on a soul level to occur.
If the whole world embodied Dr. Castello’s healing practices we would be dramatically healthier, happier, and more united. ”
“My consultation with Dr. Marissa was more than I could have hoped for. As I shared my experiences and described my symptoms, Dr. Marissa listened intently with compassion and focus. She approached each of my concerns with sincerity and care.
I have spoken with many doctors but have not met another doctor quite like Dr. Marissa. She is sincere, warm, and knowledgeable and I left our conversation with more hope than I started with.
Dr. Marissa had practical, actionable steps for me to take, and, by the end of our conversation, I felt like I had a plan going forward. ”
“I have been a patient of Dr. Castello’s since 2017 and I began seeing her for several age-related issues; indigestion, osteoporosis, and rheumatoid arthritis. I found that the IV vitamin drips helped me regain the energy and health that I lost because of my digestion issues.
She recommended several supplements and walking with a weighted vest to increase weight-bearing. My last bone density test showed a 6% reduction in bone loss and I am no longer considered to have osteoporosis. 😊
Dr. Castello is always informed about the latest research for specific issues and is open to new treatments.
She is also very positive and dedicated to my healing. ”