Sales USA

Michael Augins
Michael Augins

President - Sirona Dental, Inc. and Executive Vice President - Sirona Dental Systems, Inc.

michael.augins@sirona.com

Michael Williamson
Michael Williamson

Vice President, Sales & Marketing
Sales

michael.williamson@sirona.com

Linda Ruggiero Gehringer
Linda Ruggiero Gehringer

Vice President, National Accounts & Institutions

linda.gehringer@sirona.com


National and Regional Sales Manager

Gary Berg
Gary Berg

Regional Sales Manager
Central United States

gary.berg@sirona.com

Rich Gresser
Rich Gresser

Regional Sales Manager
Central East United States

rich.gresser@sirona.com

Craig Hennings
Craig Hennings

Regional Sales Manager
Western United States

craig.hennings@sirona.com

Thomas Heusing
Thomas Heusing

National Sales Manager, inLab

thomas.heusing@sirona.com

Dean Pferschy
Dean Pferschy

Regional Sales Manager
Southeast United States

dean.pferschy@sirona.com

Guy Puglisi
Guy Puglisi

Regional Sales Manager
Northeastern United States

guy.puglisi@sirona.com


Imaging Sales (extra-oral)

Allyn Akins
Allyn Akins

Territory Mgr (West Region)
AK, Northern CA (Redding), Northern ID, Northwestern MT, OR, WA

allyn.akins@sirona.com

Kent Albrecht
Kent Albrecht

Territory Mgr (Central Region)
IN (less SW tip), MI (Detroit, Grand Rapids, Eastern UP)

kent.albrecht@sirona.com

Andrew Bretko
Andrew Bretko

Territory Mgr (Southeast Region)
Southern AL (Mobile), Northern FL (Orlando, N. Tampa), Southern GA (Bainbridge, Statesville)

andrew.bretko@sirona.com

Doug Brookshire
Doug Brookshire

Territory Mgr (Southeast Region)
Central & Northern AL (Birmingham), Central & Northern GA (Atlanta), MS (Jackson)

Doug.Brookshire@sirona.com

Greg Coffey
Greg Coffey

Territory Mgr (Northeast Region)
CT, Western MA (Springfield), NY (Albany, Buffalo, Rochester), VT

greg.coffey@sirona.com

Clark Colwell
Clark Colwell

Territory Mgr (Central Region)
KS, MO, NE

clark.colwell@sirona.com

Vito DiPerte
Vito DiPerte

Territory Mgr (Central Region)
IL, MI (Western UP only), WI

vito.diperte@sirona.com

Jacob Epelbaum
Jacob Epelbaum

Territory Manager, Extra-Oral Imaging
Metro New York and Long Island

jacob.epelbaum@sirona.com

Peter Gavin
Peter Gavin

Territory Mgr (Northeast Region)
Eastern MA (Boston, Worcester), ME, NH, RI

peter.gavin@sirona.com

Bob Gess
Bob Gess

Territory Mgr (West Region)
Southern CA (San Diego), Hawaii, Southern NV (Las Vegas, Warm Springs)

bob.gess@sirona.com

Mohamad Hamdan
Mohamad Hamdan

Territory Mgr (West Region)
South Central CA (Los Angeles, Valencia)

F 805-449-2072

mohamad.hamdan@Sirona.com

Don Harvey
Don Harvey

Territory Mgr (Central Region)
Southern LA (New Orleans), Southern TX (Austin, Houston, San Antonio)

don.harvey@sirona.com

Mark Ilagan
Mark Ilagan

Territory Mgr (West Region)
North Central CA (Sacramento, East Bay, San Francisco), Northern NV (Hawthorne)

mark.ilagan@sirona.com

Lamar Lutz
Lamar Lutz

Territory Mgr (Southeast Region)
NC, SC

lamar.lutz@sirona.com

Sterling Parker
Sterling Parker

Territory Mgr (West Region)
AZ, NM, Western TX (El Paso)

sterling.parker@sirona.com

Gregg Petrosky
Gregg Petrosky

Territory Mgr (Northeast Region)
DE, Southern NJ (Burlington, Cumberland), Eastern PA (Philadelphia, Scranton)

gregg.petrosky@sirona.com

Jonathan Rogers
Jonathan Rogers

Territory Mgr (Northeast Region)
IN (SW tip: Huntersville, Versailles), KY (N tip), OH, Western PA (Pittsburgh), WV

jonathan.rogers@sirona.com

Jay Schroeder
Jay Schroeder

Territory Mgr (Southeast Region)
DC, MD, VA

jay.schroeder@sirona.com

John Sellyei
John Sellyei

Territory Mgr (West Region)
CO, Southern ID, Eastern MT, UT, WY

john.sellyei@sirona.com

Tom Thuente
Tom Thuente

Territory Mgr (Central Region)
IA, MN, ND, SD

tom.thuente@sirona.com

Ross Webb
Ross Webb

Territory Mgr (Central Region)
AR, Northern LA (Shreveport), OK, Northern TX (Dallas, Ft. Worth)

ross.webb@sirona.com

Whit Wylie
Whit Wylie

Territory Mgr (Southeast Region)
KY (less N tip), TN

whit.wylie@sirona.com


Imaging Support - 3D Specialist

Lance Blackburn
Lance Blackburn

3D Specialist
Southwest 3D Region

lance.blackburn@sirona.com

Octavio Casado
Octavio Casado

3D Specialist
Southern California 3D Region

octavio.casado@sirona.com

Gilbert Frellick
Gilbert Frellick

3D Specialist
Northeast 3D Region

gilbert.frellick@sirona.com

Pat Hess
Pat Hess

3D Specialist
Ohio Valley 3D Region

pat.hess@sirona.com

Ryan  Hollenbeck
Ryan Hollenbeck

3D & CAD/CAM Specialist
National Accounts & Institutions

ryan.hollenbeck@sirona.com

Joe Perry
Joe Perry

3D Specialist
West 3D Region

joe.perry@sirona.com

Lou Vodopivec
Lou Vodopivec

3D Specialist
North Central 3D Region

lou.vodopivec@sirona.com

Dennis Yokum
Dennis Yokum

3D Specialist
Southeast 3D Region

dennis.yokum@sirona.com


Imaging Sales (intra-oral)

Mantas Armonas
Mantas Armonas

Territory Mgr (Northeast Region)
NJ (Metro), NY (Metro, Long Island)

mantas.armonas@sirona.com

Trevor Barnett
Trevor Barnett

Territory Mgr (Southeast Region)
Central & Northern AL (Birmingham), Central & Northern GA (Atlanta), MS (Jackson)

Trevor.Barnett@sirona.com

Bryan Bowe
Bryan Bowe

Territory Mgr (Northeast Region)
OH, Western PA, WV

bryan.bowe@sirona.com

Andrew Chirgwin
Andrew Chirgwin

Territory Mgr (West Region)
South Central CA (Los Angeles, Valencia)

andrew.chirgwin@sirona.com

Adam Creath
Adam Creath

Territory Mgr (Central Region)
AR, Northern LA (Shreveport), OK, Northern TX (Dallas, Ft. Worth)

adam.creath@sirona.com

Tom Erickson
Tom Erickson

Territory Mgr (Central Region)
IA, MN, ND, SD

tom.erickson@sirona.com

Quentin Flores
Quentin Flores

Territory Mgr (West Region)
WA, OR, ID, MT, Northern Wyoming, NoCal (Redding), AK

quentin.flores@sirona.com

Scott Friedman
Scott Friedman

Territory Mgr (Northeast Region)
CT, Western MA (Springfield), NY (Albany, Buffalo, Rochester), VT

scott.friedman@sirona.com

Nick Friedrichsen
Nick Friedrichsen

Territory Mgr (Central Region)
KS, MO, NE

nick.friedrichsen@sirona.com

Jennifer Gerhart
Jennifer Gerhart

Territory Mgr (Northeast Region)
DE, Southern NJ (Burlington, Cumberland), Eastern PA (Philadelphia, Scranton)

jennifer.gerhart@sirona.com

Jeff Herlan
Jeff Herlan

Territory Mgr (Central Region)
Southern LA (New Orleans), Southern TX (Austin, Houston, San Antonio)

jeff.herlan@sirona.com

Matt Hodgens
Matt Hodgens

Territory Mgr (Northeast Region)
Eastern MA (Boston, Worcester), ME, NH, RI

matt.hodgens@sirona.com

Mike Kolb
Mike Kolb

Territory Mgr (West Region)
SoCal (San Diego), AZ, Southern Nevada

mike.kolb@sirona.com

Patrick Madden
Patrick Madden

Territory Mgr (Central Region)
IL, MI (Western UP only), WI

patrick.madden@sirona.com

Lauren McCabe
Lauren McCabe

Territory Mgr (West Region)
CO, Southern Wyoming, UT, NM, Western Texas (El Paso)

lauren.mccabe@sirona.com

Warren Miller
Warren Miller

Territory Mgr (Southeast Region)
Southern FL (S. Tampa), PR

warren.miller@sirona.com

John Pauley
John Pauley

Territory Mgr (Southeast Region)
Southern AL (Mobile), Northern FL (Orlando, N. Tampa), Southern GA (Bainbridge, Statesville)

john.pauley@sirona.com

Jack  Pruitt
Jack Pruitt

Territory Mgr (Southeast Region)
DC, MD, VA

jack.pruitt@sirona.com

Neil Quinton
Neil Quinton

Territory Mgr (Southeast Region)
KY (less N tip), TN

Neil.Quinton@sirona.com

Emily Robb
Emily Robb

Territory Mgr (West Region)
North Central CA (Sacramento, East Bay, San Francisco), Northern NV (Hawthorne)

emily.robb@sirona.com

Andy Schroeder
Andy Schroeder

Territory Mgr (Central Region)
IN (less SW tip), MI (Detroit, Grand Rapids, Eastern UP)

andy.schroeder@sirona.com

Tripp Woods
Tripp Woods

Territory Mgr (Southeast Region)
NC, SC

P 704-942-7010

tripp.woods@sirona.com


Imaging Sales (extra-oral/intra-oral) - Government, Military, Hospitals, Institutions

Dave Carballeyra
Dave Carballeyra

Sales Manager
Army, Navy, Marine Corps

dave.carballeyra@sirona.com

Patricia Czaplinsky
Patricia Czaplinsky

Sales Manager
Air Force, Coast Guard, ICE, VA, Correctional Institutions, Hospitals

patricia.czaplinsky@sirona.com


CADCAM Sales - inLab

Andy Meek
Andy Meek

Territory Manager
Midwest (MO, IL, AR, MS, Indianapolis, KY, TN)

P 980-229-7058

andy.meek@dentsplysirona.com

David Bolen
David Bolen

Territory Manager
South Central (CO, KS, OK, TX, LA)

P 806-445-3972

david.bolen@dentsplysirona.com

Bob Boyd
Bob Boyd

Territory Manager
North Central (Chicago, IA, ND, SD, NE, WI, MN)

P 980-297-3037

bob.boyd@dentsplysirona.com

Jerry  Clavero
Jerry Clavero

Territory Manager
LA/HI Region (Los Angeles & Hawaii)

P 704-330-3212

jerry.clavero@dentsplysirona.com

Jeff DeAngelis
Jeff DeAngelis

Territory Manager
Ohio Valley (MI, OH, South Bend, WV, Pittsburgh, NY, CT, RI, MA, NH, VT, ME)irginia

P 704-564-4292

jeff.deangelis@dentsplysirona.com

Bob Hadley
Bob Hadley

Territory Manager
Mid-Atlantic (NC, VA, MD, DE, Metro NY,NJ, Long Island)

P 704-651-5146

bob.hadley@dentsplysirona.com

Darin Horton
Darin Horton

Territory Manager
Pacific Northwest (East Bay, Medford, Portland, San Francisco)

P 980-297-6730

darin.horton@dentsplysirona.com

Chris Niquette
Chris Niquette

Territory Manager
Southeast (Southern AL, FL, GA, SC, PR)

P 704-607-8579

chris.niquette@dentsplysirona.com

Mike Suris
Mike Suris

Territory Manager
Southwest (Albuquerque, Phoenix, San Diego, Valencia)

P 704-560-8010

mike.suris@dentsplysirona.com

Zane  Till
Zane Till

Territory Manager
Northwest (AK, Boise, Sacramento, Salt Lake City, Seattle, Spokane)

P 704-517-5221

zane.till@dentsplysirona.com


CADCAM Sales (CEREC, InLab) - Government, Military, Hospitals, Institutions

Harold (Buddy) Auten
Harold (Buddy) Auten

Sales & Marketing Manager
Army, Coast Guard, Navy, Marine Corps

buddy.auten@sirona.com

Mike Melle
Mike Melle

Sales Manager
Air Force, Coast Guard, ICE, VA, Correctional Institutions, Hospitals

Mike.Melle@sirona.com


National Accounts and Institutions

Betsy Ashworth
Betsy Ashworth

Academic Relations & CAD/CAM
Universities, Hygiene/Assistant Schools, Lab Schools, Academic Hospitals; Other Equipment Manufacturers (OEMs)

betsy.ashworth@sirona.com

Doug Clarke
Doug Clarke

West Coast Sales Manager
National Accounts & Institutions

doug.clarke@sirona.com

Ryan  Hollenbeck
Ryan Hollenbeck

3D & CAD/CAM Specialist
National Accounts & Institutions

ryan.hollenbeck@sirona.com

Jay Novak
Jay Novak

East Coast Sales Manager
National Accounts & Institutions

jay.novak@sirona.com


CADCAM Sales - CEREC Chairside

Patterson Dental
Patterson Dental

Patterson Dental is the exclusive distribution partner of CEREC in North America. Contact your local Patterson branch directly or call

P 1-800-873-7683


Treatment Center Sales

Brad Dean
Brad Dean

Territory Manager
Midsouth Region (TX, OK, AR, LA)

P 214-600-9555

brad.dean@sirona.com

Matt Ehrenstrom
Matt Ehrenstrom

Territory Manager
Pacific Northwest (WA, OR, MT, WY, ID) & Northern California Bay Area

P 949-212-0243

matt.ehrenstrom@sirona.com

Andrew Hausdorf
Andrew Hausdorf

Territory Manager
Southeast Region (KY, TN, GA, AL, MS)

P 404-992-4935

drew.hausdorf@sirona.com

Eric Hester
Eric Hester

Territory Manager
Southwest Region (NM, AZ, CO, UT)

P 858-774-3599

eric.hester@sirona.com

Scott Hunt
Scott Hunt

Territory Manager
Metro NY and Eastern PA

P 570-445-7199

scott.hunt@sirona.com

Jason Kellam
Jason Kellam

Territory Manager
Eastern Region (NC,SC,VA,MD and DC)

P 919-740-8119

jason.kellam@sirona.com

Kevin Madl
Kevin Madl

Territory Manager
Midwest Region (ND, MN, WI, IA, SD, Northern IL)

P 630-853-8220

kevin.madl@sirona.com

Luke Matz
Luke Matz

Territory Manager
Midwest Region (NE, KS, MO, IN, Southern IL)

P 574-274-3474

luke.matz@sirona.com

Troy Parr
Troy Parr

Territory Manager
Northern Region (WV, OH, Western PA, MI)

P 513-550-3006

troy.parr@sirona.com

Alan Phillips
Alan Phillips

Territory Manager
Northeast Region (ME, NH, MA, CT, NY)

P 603-801-3921

alan.phillips@sirona.com

Mark Riggio
Mark Riggio

Territory Manager
Southern CA, Las Vegas, NV, & HI

P 714-580-7333

mark.riggio@sirona.com

Jorge Rosario
Jorge Rosario

Territory Manager
Southeast Region (FL, Southern AL)

P 786-570-9300

jorge.rosario@dentsplysirona.com


Customer & Technical Support USA

Steve Sutton
Steve Sutton

Director of Customer Care

P 704 805 1103

Steve.Sutton@sirona.com

Alan Weiss
Alan Weiss

Director Customer Relations
Schick Intraoral Products

P 718-482-2209

Alan.Weiss@sirona.com

Jim Stermer
Jim Stermer

CAD/CAM Manager
CAD/CAM Products

P 704-805-1102

jim.stermer@sirona.com

Harlan Weinberg
Harlan Weinberg

Customer Service Manager
Schick Intraoral Products

P 718-482-2133

harlan.weinberg@sirona.com

Deanna Lowman
Deanna Lowman

Customer Service Manager
Extraoral Imaging and Treatment Center Products

P 704-805-1124

deanna.lowman@sirona.com

Don Lindberg
Don Lindberg

Imaging Technical Support Manager
Schick Intraoral Products

P 718-482-2150

Donald.Lindberg@sirona.com

Chris Harris
Chris Harris

Imaging Technical Support Supervisor
Extraoral Imaging Products

P 704-805-1192

Chris.Harris@sirona.com

Don Miller
Don Miller

CAD/CAM Technical Support Supervisor

P 704-805-1223

don.miller@sirona.com

Jeffrey Mandia
Jeffrey Mandia

Technical Support Supervisor
Schick Intraoral Products

P 718-482-2172

jeffrey.mandia@sirona.com

Shaun Helton
Shaun Helton

Repair Services Supervisor
Repair Services

P 704-805-1154

shaun.helton@sirona.com


CADCAM - Product Marketing

Norbert Ulmer
Norbert Ulmer

Director of Laboratory CAD/CAM
inLab Marketing

P 704-805-1137

norbert.ulmer@sirona.com

Ingo Zimmer
Ingo Zimmer

Director of CEREC Marketing
CEREC Marketing

P 704-805-1126

ingo.zimmer@sirona.com

Julie Bizzell
Julie Bizzell

Clinical Marketing Manager
CEREC Marketing

P 704-805-1105

julie.bizzell@sirona.com

Adam Busch
Adam Busch

Product Manager
CEREC Marketing

P 704-805-1148

adam.busch@sirona.com

Amanda Bostian
Amanda Bostian

Digital Media Manager
CEREC Marketing

P 704-805-1197

amanda.bostian@sirona.com


Imaging, Extra-Oral - Product Marketing

Javid Tokhi
Javid Tokhi

Director of Extra-Oral Marketing
Extra-Oral Imaging

P 704-805-1163

javid.tokhi@sirona.com

Meggan Polich
Meggan Polich

EO Events Manager
Extra-Oral Imaging

P 704-805-1131

meggan.polich@sirona.com

Amanda McLeod
Amanda McLeod

Marketing Communications Manager
Extra-Oral Imaging

P 704-805-1135

amanda.mcleod@sirona.com

Cameron Vague
Cameron Vague

Marketing Coordinator
Extra-Oral Imaging

P 704-805-1114

cameron.vague@sirona.com


Imaging, Intra-Oral – Product Marketing

Albert Garza
Albert Garza

Director of IO Marketing, Intra-Oral Imaging

P 704-805-1212

Albert.Garza@sirona.com

Julie Freeland
Julie Freeland

Product Manager
Intral-Oral Imaging

julie.freeland@sirona.com

Allison Zora
Allison Zora

Marketing Communications Manager
Intra-Oral Imaging

P 704-805-1194

Allison.Zora@sirona.com

Cassie Bloomer
Cassie Bloomer

Marketing Coordinator
Intra-Oral Imaging

P 704-805-1215

cassie.bloomer@sirona.com


Treatment Center – Product Marketing

Stephane Leduc
Stephane Leduc

Product Marketing Manager
Treatment Center

P 704-805-1175

stephane.leduc@sirona.com

Jim Lekovich
Jim Lekovich

Product Manager
Treatment Center

P 704-805-1201

jim.lekovich@sirona.com

Lindsay Kosma
Lindsay Kosma

Marketing and Design Specialist
Treatment Center

P 704-805-1168

lindsay.kosma@sirona.com