Our Team of Endodontic Specialists

Endo1 Partners is majority owned and run by Endodontists just like you. As an EPO, we only partner with Endodontists, which separates us from other organizations that support general dental practices and other specialties not specific to Endodontics. At Endo1 Partners, we are the first of our kind, and our team of industry-leading professionals was built on a solid foundation of excellence and support. Meet our passionate team below!

Our Team of Endodontic Specialists

Endo1 Partners is majority owned and run by Endodontists just like you. As an EPO, we only partner with Endodontists, which separates us from other organizations that support general dental practices and other specialties not specific to Endodontics. At Endo1 Partners, we are the first of our kind, and our team of industry-leading professionals was built on a solid foundation of excellence and support. Meet our passionate team below!

Our Founders


Dr. Matthew Haddad

Founder & Co-CEO


Dr. Daryl Dudum

Founder & Co-CEO


Dr. Mark Haddad

Founder & Co-CCO


Dr. Darron Rishwain

Founder & Co-CCO

Executive Team


Meir Schwarzbaum

Chief Development Officer


Henry Neely

Chief Financial Officer


Nate Mote

Chief Operations Officer


Courtney Foster

Chief People Officer


Charles Bisantz

Chief Information Officer


Karl Ossentjuk

Chief Marketing Officer


William Getschow

General Counsel


Tony Manderschied

Chief Compliance Officer


Stephanie Needham

Vice President of Affiliations 


Robin Leavitt

Vice President of Integrations


Lenda Jackson

Vice President of Accounting


Victor Sandoval

Vice President of Procurement and Facilities

Our team understands your business needs as an Endodontist, because we are also in it every single day. Endo1 Partners can help alleviate your practice management duties so you can enjoy more quality time with patients, develop relationships with your colleagues and focus on professional development. With the support of Endo1 Partners, there is nothing you can’t do!

Our team understands your business needs as an Endodontist, because we are also in it every single day. Endo1 Partners can help alleviate your practice management duties so you can enjoy more quality time with patients, develop relationships with your colleagues and focus on professional development. With the support of Endo1 Partners, there is nothing you can’t do!

1800 West Loop S. Suite 1220 Houston Texas, 77027
1800 West Loop S. Suite 1220 Houston Texas, 77027