JH Voice Studio, LLC
FOUNDER & OWNER
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of one of the largest, multi-state, private voice studios based in San Antonio, Texas
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PROFESSIONAL VOCALIST &
VOICE INSTRUCTOR
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with a B.A in Vocal Performance and 25+ years' of experience
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SPECIALIZED VOCAL CONSULTANT
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for private voice students, worship teams and executive public speakers, offering tailored vocal care for high-performing clients
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​DEDICATED MENTOR & EDUCATOR
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empowering the next generation of voices through customized instruction, technical refinement, and performance readiness
STUDENT TESTIMONIALS
ELIOTTE NICOLE
"Juli Henderson is a remarkable voice teacher who genuinely cares for her students. She fosters a safe and nurturing environment where students can diligently work and excel in their vocal craft. Her unwavering encouragement and expert training empower her students to achieve their goals and surpass their expectations."
Professional Singer and Dancer
MARCY GRACE
"Juli has been one of the most impactful mentors in my career. My vocal ability wouldn’t be anywhere near where it is today without her guidance. She not only prioritizes vocal health and technical growth, but also tailors every lesson to the unique qualities of each voice. Thanks to her, I’m able to sing with clarity, strength, and endurance throughout my performances. On top of that, Juli is one of the kindest and most encouraging people I’ve ever met. I wholeheartedly recommend her to anyone serious about taking their singing to the next level."
CLAIRE LESLIE
“I’ll never forget the first time I walked through Juli’s front door … it felt like coming home to family. From the beginning, she wrapped me in love, encouragement, and truth. Juli isn’t just a gifted and intentional coach; she’s been my biggest cheerleader. Her steady support and genuine belief in me have shaped who I am today. I truly wouldn’t be where I am without her."
CAROLINE WOOD
"At almost 20, it feels like yesterday, walking into JH Studio as an 11-year-old girl with a huge love for music, songwriting, carrying a self-taught basic knowledge of piano, and what felt like a backpack of stage fright. I quickly learned lessons with "Miss Juli" would be worth their weight in gold, setting me on a path towards my calling, and providing life-giving encouragement each step of the way. I am currently a sophomore at Texas A&M, and I produced and recorded my first song, "Red Dress" by Caroline Wood Music, at the age of 17, with six total currently released and several more ready for release. This past summer of '25, having been "discovered" on social media, I spent much of my summer recording, singing live, and vetting opportunities in Nashville. None of this would have occurred (or not this swiftly) had I not had such rich and fruitful seasons with Juli. Her lessons, wisdom, kindness, and encouragement are transformational."
JOSH CAVASOS
“I had the incredible opportunity to have Juli Henderson as my Vocal Coach from 2018-2020. Not only is she an expert teacher who possesses the highest level of integrity and character, but she also has the innate gift of connecting with and inspiring each of her students in profound ways. This is a uniquely rare, beautiful combination of characteristics that make her one of a kind in the world of private lessons. I began my training with her as an active pianist and media composer who desired to grow as a vocalist and speaker. Through her teaching, guidance, and mentorship, I now carry with me a lifelong vocal skillset that I have utilized for everything from contemporary worship leading to public speaking. I am deeply grateful for all I have learned from Juli and the life changing lessons and mentorship she provides.”
DAMARIS GUERRA
“Working with Juli Henderson has been one of the most transformative and inspiring experiences of my life. Her deep passion for both people and music became a lifeline for me during one of the most challenging seasons in my music career. What started as vocal lessons quickly evolved into something far more meaningful — her mentorship. Juli didn’t just teach me how to sing; she poured into me as an artist and as a person. Her unwavering belief in my potential reignited my confidence, pushed me to sharpen my craft, and inspired me to chase what once felt impossible.”
MATTIE MORRIS (Mattie's mom)
"Juli Henderson is an extraordinary voice teacher and a remarkable human being. Her talent and expertise as a vocal coach are matched only by her warmth, encouragement, and genuine care for each of her students. My daughter has not only grown tremendously in her vocal ability under Juli’s guidance, but she has also gained confidence and joy in the process. Ms. Henderson's support and encouragement have meant the world to my daughter and helped her flourish! Beyond the studio, Juli’s heart for others shines brightly - she leads a powerful outreach ministry, including a blog that offers invaluable support to caregivers and the special needs community. She is a true gift to everyone who has the privilege of knowing her."
MEGGAN WOOD (Caroline's mom)
“As a parent, one of the tasks we are given is sifting through many extracurricular activities, assisting with finding "which is the best fit for our child." Finding Juli Henderson at JH Voice Studio felt like we struck gold. My two girls, Madeline Wood and Caroline Wood Music, have been taking lessons with Juli over the past 8 years, and the source of encouragement she has been not only vocally but with the "coaching" aspect, calling my girls higher, calling out God given gifts, has been life-changing. My younger daughter Madeline is currently on the worship team in at her high school and within her youth group. My oldest daughter, Caroline, a sophomore at Texas A&M, has, with the encouragement from Juli, recorded and released 7 songs with more in the queue. I can remember at Caroline's first voice recital, she was so scared to sing on stage, hiding in the bathroom, and Juli, with great kindness and strength, had her on stage within seconds. She needed the loving nudge, and from that moment, has kept growing in all God has called her to. You will find that after one lesson at JH Voice Studio, it is much more than just music.”
ALYSSA GOLDEN
“Working with Juli Henderson has been a transformative experience. She's not just a vocal coach - she's a truth speaker, encourager, and fierce advocate for your growth. Her passion for teaching the science and technique behind the voice is matched only by her commitment to helping you realize and walk in your God-given gift. She'll challenge you, uplift you, and never let you speak less of yourself. With her, it's about more than singing - it's about stepping fully into who you're meant to be. Anyone who works with her will leave changed, carrying new wisdom, and confidence. I'm so grateful for the opportunity I had to sit and learn under her leadership." @alyssa.golden
I am excited to share that I have officially joined the VocalMist affiliate program – a decision rooted in my strong belief in its effectiveness for vocalists, public speakers, and educators. As someone deeply invested in voice health, I highly recommend the VocalMist nebulizer for anyone who relies on their voice professionally and wants to maintain optimal vocal quality. Please use my personal link, and feel free to pass it along to friends and colleagues who may benefit. Your support is truly appreciated!
