I want to accelerate your journey to help your patients lead healthy lives whether they be 3 years old or 103. I had many mentors who helped me along my journey. Now it’s my turn to help you.

-Dr. Bill Hang

Two Mentorships with William M Hang DDS MSD

Optimizing forward facial growth to prevent airway problems in children age 10 and under with special emphasis on treating under age 6

Optimizing airway in patients ages 10 to 110 with innovative, non-retractive approaches and reversing retraction of previous treatment

Mentorships By Dr Hang

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The OrthO2Health community was established with the intention of teaching clinicians how to prevent and reverse the consequences of a compromised airway. Through my mentorship programs, I will assist you in cultivating the necessary vision, skills, and confidence you need to improve patient outcomes and secure a better future for yourself and your practice.

Hear From Our Members

Dr. Greg Campi
DMD

Wall, New Jersey

"ECHO: As an orthodontist I feel there is no orthodontic system that can achieve the great health results of orthrotropics®️."

"ECHO: As an orthodontist I feel there is no orthodontic system that can achieve the great health results of orthrotropics®️."

Neil Stevenson
DMD

Jacksonville, Florida

"He [Dr. Hang] tells us not to be afraid. We all want to help people but we are afraid of failure and he encourages us to just move forward to
"He [Dr. Hang] tells us not to be afraid. We all want to help people but we are afraid of failure and he encourages us to just move forward to help our patients. That's where we are going to learn and grow."

Mark Kogut
DDS, MSD

Dallas, Texas

"I think the most important thing that any student would learn in this particular mentorship is that airway is a big deal. Dr Hang has a number of ideas to
"I think the most important thing that any student would learn in this particular mentorship is that airway is a big deal. Dr Hang has a number of ideas to help with that. He shares his successes and treatments that are not as successful and I think we can learn from both of those."

Ksenia Pushkina
Orthodontist

Moscow, Russia

"...being in the community of doctors and community with Dr Hang. His relationship between him and his students - you feel like you're in the family! If you think this
"...being in the community of doctors and community with Dr Hang. His relationship between him and his students - you feel like you're in the family! If you think this mentorship will change your practice, no. It will totally change your life."

Marc Purdy
DDS

Ithaca, New York

"The more you see, the more you hear the different types of scenarios is what helps you gain a better background. You go through your own career and never hear
"The more you see, the more you hear the different types of scenarios is what helps you gain a better background. You go through your own career and never hear any of this and come across something and not really know how to treat it. This (the E.C.H.O. Mentorship) gives you certainly the basics to do something like that. It kind of circulates through me now."

Kevin Adair
DDS, MSD

Fairfield, California

“You are going to meet some great doctors, I call them the 1%. Being in the study club is going to open you up to these other team members and
“You are going to meet some great doctors, I call them the 1%. Being in the study club is going to open you up to these other team members and resources. It’s going to make you better.”

Victor Avis
DDS

Staten Island, New York

“If you’re doing orthodontics, the study club will change your life. We are using orthodontics to change the quality of a persons health. What an exciting time to be in
“If you’re doing orthodontics, the study club will change your life. We are using orthodontics to change the quality of a persons health. What an exciting time to be in this field. Instead of being a ‘tooth straightener’, you can be part of the team of providers that changes patients lives.”