The One Stop Vocal Shop.

DoctorVox increases your range, eliminates strain, and allows you to warm up in record time.

"It's a singers secret weapon"

DoctorVox can improve your vocal stamina, increase your range, and reduce muscular stress.

DoctorVox Warmups

Get access to DoctorVox warmups, strength-training exercises, interactive demos, and learn how to get the best out of your bottle.

Artists Using DoctorVox

Meet Jaime Vendera

Vocal coach, Jaime Vendera, is known for his ability to shatter glass with the power of his voice (as seen on MythBusters and Dr. Oz). He is also an author (Raise Your Voice, Mind Over Music, Rebalance Your Voice) who specializes in vocal strength training for recording and touring artists (Dream Theater, I Prevail, Starset).

Meet Dr. Denizoglu

Dr. Ilter Denizoglu is the creator of the DoctorVox product line. He is also the director of the Clinical Vocology Department in MedicalPark Izmir Hospital in Izmir, Turkey. His medical practice is focused primarily on phonosurgery, voice therapy, and singing voice therapy as well.

Meet Brian Burkheiser

Brian Burkheiser is the lead singer of grammy-nominated rock band I Prevail. After suffering a traumatizing vocal injury in 2017, he recovered by using the DoctorVox and following Jaime's training methods. Since his recovery, he's worked with the team to bring DoctorVox to the United States.

James LaBrie

Lead Singer, Dream Theater

Ralf Scheepers

Lead Vocalist, Primal Fear



Dustin Bates

Lead Singer, Starset

Kevin Rudolf

Solo Artist/Producer


As a songwriter, I needed to make sure my vocals were strong enough in my demos. Thanks to Jaime Vendera and the DoctorVox Vocal Strength Training Kit, I'm able to reach notes I never thought were possible in no time!

Jeff Rivera, Writer/Producer

The first time I used the Vox I was blown away! This kit was the key that unlocked the potential and versatility in my voice. I didn’t even believe it was possible. When people ask me how I keep my voice healthy I tell them, “I Vox!”

Macy Addis, Singer/Songwriter

I love my Vox! It's a great tool and a must have for all singers. I can take it anywhere with me and be warmed up within minutes.

Velicia Alston(Sassy Vee), Singer

The Vox is a powerful tool that makes practicing so much easier. I always have it with me at rehearsal and backstage. I'm quick to recommend it to other singers.

Tiago Costa, Music Instructor/Singer

When I got sick and lost my voice, my DoctorVox was what kept me ready for the next gig. I take it absolutely everywhere with me.

Jessica Knepp, Singer

The Vox is a fabulous biofeedback machine! It helps you develop the right muscles to sing, relieves tension after a long singing session, and is a great warm up tool, especially when the time and place are not adequate for a formal warmup.

Claude La Roche, Singer/Songwriter

The Vox is a total game changer with warming up, repairing, and maintaining my voice! It truly is like getting a massage on the vocal cords. I can sing longer and stronger! It’s a singer's secret weapon.

Larry Pancake, Country Artist

We use the DoctorVox Vocal Strength Training kit on the job to maintain and repair our voices when we are competing with loud industrial equipment. If we lose our voice, we lose the job.

Ryan Wall, Singer

The Vox keeps my voice well in control and also strengthens my vocal support. In turn, my vocal projection has improved so much that I don’t use microphones for singing some of my opera Arias.

Benson Chacko, Singer/Songwriter

It is incredible how much the Vox has helped with my performance and vocal stamina. It’s freaking awesome. Every singer should be using it!

Mike Curtis, Singer/Songwriter