Meet Our Team

Orthodontic Staff - Brad Bauer Ortho - Warren, OH
Virginia - Orthodontic Staff - Warren, OH

Virginia Pazel

Graduated: Girard High
Attended Youngstown State University and graduated with a B.S. in Education.

Licensed in Radiology with the State of Ohio Since 1995
Licensed in Coronal Polishing with the State of Ohio since 2004

Joined our practice in 1984, with 7 years of prior orthodontic experience, Presently employed as the Clinical Supervisor.

Martha - Orthodontic Staff - Warren, OH

Martha Popovic

Graduated: Howland High School
Attended The Ohio State University majoring in Radiology Technology.

CDA -- Certified Dental Assistant
COA -- Certified Orthodontic Assistant
Licensed in Radiology with the State of Ohio since 1995.
Licensed in Coronal Polishing in 2004.

Joined our practice in 1995 s a Clinical Orthodontic Assistant with 13 years of prior experience in orthodontic assisting.

Marian - Orthodontic Staff - Warren, OH

Marian Johnson

Graduated: John F. Kennedy High School
Attended Youngstown State - A.A.B.

Joined our practice in 1995 as the Financial Secretary with 15 years Health Care related billing experience. I also serve as backup Treatment Coordinator.

Lisa - Orthodontic Staff - Warren, OH

Lisa Willis

Graduated: Adam Scott High School
Graduated from Career Canada College for Dental Assistant and Dental Laboratory as a CDA

Certified Dental Assistant and H.A.R.P. Certified in Radiology
Radiographer Licensed in the State of Ohio
O.S.H.A Certified State of Ohio
Certified Invisalign intra oral scan

Lisa joined Dr. Bauer's team in 2013 with over 30 years of experience as a Dental Assistant and Orthodontic and Lab assistant

Pam - Orthodontic Staff - Warren, OH

Pam Hernandez

Graduated from Campbell Memorial High School

Joined our practice in August of 2017 with 20 years of experience in the administrative field.

Brenda - Orthodontic Staff - Warren, OH

Brenda Archer-Knorr

Graduated: Ursuline High School

Attended Choffin Career Center

Certifications: Licensed in Radiology in the States of Ohio and Pennsylvania, Certified Dental Assistant in the State of Ohio

Brenda joined our practice in 2019 bringing 45 years of experience.

Therese Betras


Certifications: Orthodontic Assistant with the state of Ohio for over 30 years. Previously worked for Dr. Martuccio and has been with Dr. Bauer for 1 year.

Carol Hrosar

Graduated: Niles McKinley High

Graduated: Cleveland Institute of Dental/Medical Assisting

Carol worked as a Dental Assistant for 8 years before taking a break to raise her family. She joined the Bauer Orthodontic team in July of 2018 as part of the administrative staff.

Diane Sellers

Graduated: Champion High School

Certifications: Licensed in Radiology in the State of Ohio since 1997, OSHA Certified in the State of Ohio, Certified Invisalign Intra Oral Scan.

Diane joined our practice in 2018 as an Orthodontic Assistant with 20 years experience.