APT EP is a responsive, innovative company focused entirely on the EP market.

Upcoming Events


24th Annual International

Atrial Fibrillation Symposium

January 24-26, 2019

Seaport World Trade Center

Boston, MA




October 24-27, 2019

Centara Grand & Bangkok Convention Center

Bangkok, Thailand


European Heart Rhythm Association (EHRA)

March 17-19, 2019

Lisbon Congress Center (CCL)

Lisbon, Portugal



40th Annual Heart Rhythm Scientific Sessions

May 8-11, 2019

Moscone Convention Center

San Francisco, CA



Ventricular Arrhythmias

October 11-12, 2019

Hyatt at Bellevue

Philadelphia, PA



2016 – April 11- 510(k) Clearance for all diagnostic (Dx) products

2016 – May- Received Japanese PMDA for Dx products approval and launched product Line

2016 – APT EP- Expands manufacturing operations in Rogers, MN facility

2016 – US Launch of the  APT EP Map-iT™ Catheters and accessories

Company History

1999 – Access Point Technologies USA (APT) was founded in the United States by Steve Berhow.

2003-2007 – APT functions as an engineering services company and develops the design IP and process IP for  a line of EP Catheters

2013 – EU Sales started by APT USA

2014 (Sept.) –  APT Merges with Biomerics to separate commercial entity (APT USA) from engineering services (Biomerics Advanced Catheter)

2015 – Sean Carroll hired as APT US President and forms APT EP Inc.

2016 – Expands Manufacturing Operations in Rogers, MN facility

2016 – Receives Japanese approvals and launches EP Product line

2016 – Receives US clearance for all Dx products and launches EP Product line

Leadership Team

Steve Berhow – CEO


Steve has over 30 years of experience in the medical device industry. He started his career in 1985 at AngioMedics, where he developed a thorough understanding of devices utilizing balloons, stents, and delivery systems for percutaneous access and treatment of diseased vessels. After AngioMedics, Steve moved to Everest Medical, the first company in the US to primarily focus on developing Bipolar Electro-Surgical devices for minimally invasive surgeries using Bipolar RF energy. Steve is a graduate of the University of Minnesota with a degree in Physiology. Over the last 20+ years Steve has founded 5 medical device based companies in the US, Asia, and Europe. He is the holder of numerous patents in the medical field and is always seeking to help create new devices and technologies used for the advancement of medicine throughout the world.

Sean Carroll – President


Sean is a West Point Graduate who served in the US Army as an Armored Cavalry Officer from 1989-1994. Following his service he received his Master of Science in Biomedical Engineering from Rensellaer Polytechnic Inst. In NY. Sean has 20+ yrs. of Medical Device Experience with various companies including Cordis, CryoCath, Biosense Webster and Edward Life Sciences. Sean has 100+ US and International Patents. Sean has strong working relationships with KOL physicians as well as very strong NPD and new product introduction experience.

Charlotte Gasperlin – Sr. Director of Regulatory and Quality


Charlotte has been in the medical device industry for over 15 years with various companies such as St. Jude Medical, Medtronic, Stryker and as an independent consultant.  Charlotte has in-depth experience in the areas of quality, regulatory, medical safety, clinical, and compliance. Prior to the medical device industry, she was a registered nurse focusing on critical care, cardiac cath. labs and EP labs. Charlotte has a BSN from Augsburg College and an MBA from St. Thomas University.

Lisa Rathbun – Sr. Director of Sales and Marketing


Lisa has been in the medical device industry for 20+ years and has a diverse background including sales, marketing, clinical education tradeshow management, customer service and training. Prior to joining APT EP Inc. Lisa worked for Olympus Surgical Technologies as Mgr. of Intl. Sales & Marketing - Energy.  Previous positions include Product Mgr. at Vascular Solutions for their Laser System, Mgr. of Intl. Sales & Marketing at Gyrus ACMI, and various positions with Everest Medical a company focused on developing and manufacturing RF Energy products for minimally invasive surgery.



12560 Fletcher Lane

Rogers, MN 55374


Fax: 763-432-9305

Customer Service


Dir. Int'l Sales & Training

JJ Noun


Sr. Director of Sales and Marketing

Lisa Rathbun


Executive Management

Sean Carroll



12560 Fletcher Lane

Suite 300

Rogers, MN 55374

Phone: 763-432-9004

Fax: 763-432-9305


APT-EP ©2017 -2020

All Rights Reserved • 100210-000 Rev B

Upcoming Events


23nd Annual International

Atrial Fibrillation Symposium

January 11-13, 2018

Orlando, FL




February 10-11, 2018

Hong Kong



EP Live Symposium

March 1-2, 2018

Austin TX



European Heart Rhythm Association (EHRA)

March 28-20, 2018

Barcelona, Spain



Heart Rhythm Scientific Sessions

May 9-12, 2018

Boston, MA



Cardiostim 40th Anniversary Meeting

June 20-23, 2018

Nice, France



Ventricular Arrhythmias

October 12-13, 2018

Sheraton Time Square

New York, NY