Dietmar Heer - Business Development M&A

Q: Where is Dietmar based?

Dietmar is based in Emmen, Switzerland and can operate in on-site , hybrid , and remote work models.

Q: What languages does Dietmar speak?

Dietmar speaks the following languages: German (Native), English (Advanced), Italian (Intermediate) .

Q: How many years of experience does Dietmar have?

Dietmar has at least 49 years of experience. During this time, Dietmar has worked in at least 31 different roles and for 39 different companies . The average length of individual experience is 1 year and 3 months . Note that Dietmar may not have shared all experience and actually has more experience.

Q: What is Dietmar's latest experience?

Dietmar's most recent position is Sales Development at Corris AG .

Q: What companies has Dietmar worked for in recent years?

In recent years, Dietmar has worked for Corris AG , Auto AG , Lanner Unternehmensberatung , Etimex Technical Components GmbH , and Innotrain Diagnostik GmbH .

Q: Which industries is Dietmar most experienced in?

Dietmar is most experienced in industries like Healthcare , Professional Services , and Pharmaceutical . Dietmar also has some experience in Banking and Finance , Biotechnology , and Manufacturing .

Q: Which business areas is Dietmar most experienced in?

Dietmar is most experienced in business areas like Strategy and Planning , Sales , and Human Resources (HR) . Dietmar also has some experience in Operations , Finance , and Customer Service .

Q: Which industries has Dietmar worked in recently?

Dietmar has recently worked in industries like Professional Services , Healthcare , and Automotive .

Q: Which business areas has Dietmar worked in recently?

Dietmar has recently worked in business areas like Strategy and Planning , Human Resources (HR) , Investments, and M&A & Venture Capital .

Recommended expert

Emmen, Switzerland

Experience

Jul 2025 - Present

8 months

Zürich, Switzerland

Hybrid

Sales Development

Corris AG

Developing, restructuring and implementation of a new sales and marketing strategy

Aug 2024 - Present

1 year 7 months

Rothenburg, Switzerland

Business Development M&A

Auto AG

Oct 2023 - Jun 2024

9 months

Reiden, Switzerland

Project Manager

Lanner Unternehmensberatung

Oct 2023 - Apr 2024

7 months

Rottenacker, Germany

Senior Sales Manager New Customer Acquisition Medical Technology

Etimex Technical Components GmbH

Sep 2022 - Dec 2022

4 months

Kronberg, Germany

Medical Diagnostics

Innotrain Diagnostik GmbH

Sep 2022 - Nov 2022

3 months

Munich, Germany

New customer acquisition in hospitals and medical practices

Neotes GmbH

Jun 2021 - Apr 2023

1 year 11 months

Düsseldorf, Germany

Acquisition of dental labs in Germany

DELABO Group GmbH

Jun 2021 - Dec 2022

1 year 7 months

Hangzhou, China

Market evaluation and market entry preparation for Germany

Zhiwei Information & Technology Ltd.

Mar 2021 - Oct 2021

8 months

Israel

Market evaluation and market entry preparation for Germany

Cortex Implants Ltd.

Jan 2021 - Dec 2021

1 year

Spain

International Sales Manager

European Pharma Partner

Dec 2019 - Mar 2020

4 months

Berlin, Germany

Market analysis and marketing and sales strategy

Endodont Technology GmbH

Aug 2019 - Nov 2020

1 year 4 months

Jesteburg, Germany

Interim project management

Biomedical Implants GmbH

Aug 2019 - Dec 2019

5 months

Leipzig, Germany

Support for the sale of the company

Biodentis GmbH

May 2019 - Jun 2019

2 months

Munich, Germany

Due diligence support

Gilde Healthcare

Feb 2019 - May 2019

4 months

Barleben, Germany

Business Development

Oerlikon AM

Jan 2019 - Sep 2019

9 months

Wedemark, Germany

Interim COO Sales and Executive Management

KyroChem GmbH

Jun 2018 - Oct 2018

5 months

Munich, Germany

Due Diligence Support Expert

GIMV

May 2018 - Jun 2018

2 months

Berlin, Germany

Due Diligence Support Expert

Odewald KMU

Jan 2018 - Dec 2018

1 year

Munich, Germany

Commercial Due Diligence Support

Ernst & Young Parthenon

Jan 2017 - Dec 2017

1 year

Munich, Germany

Commercial Due Diligence Support

Paragon Partners

Jan 2017 - Dec 2017

1 year

Germany

Interim Business Development

RKT GmbH

Jan 2016 - Dec 2016

1 year

Leipzig, Germany

Interim COO

Biodentis GmbH

Jan 2015 - Dec 2015

1 year

Interim Business Development

Omniamed GmbH

Jan 2015 - Dec 2015

1 year

Interim COO

Zirkon Vision GmbH

Jan 2014 - Dec 2014

1 year

Position unspecified

Meril Lifesciences GmbH

Jan 2013 - Dec 2013

1 year

Interim Head of Sales

Bioimplon GmbH

Jan 2012 - Dec 2012

1 year

Interim COO

Laserdenta GmbH

Jan 2011 - Dec 2011

1 year

Verden, Germany

Interim Managing Director/COO

Ernst Helbig GmbH

Jan 2008 - Dec 2010

3 years

Interim CEO/COO

Dentaltech Deutschland GmbH

Jan 2007 - Dec 2007

1 year

Interim COO

Dental Ratio Systems GmbH

Jan 2007 - Dec 2007

1 year

Interim Head of Sales

Imbionic GmbH

Jan 2006 - Dec 2006

1 year

Interim COO

Osstem GmbH

Aug 2005 - Present

20 years 7 months

Interim Manager / Business Consultant / Coach

Heer Consulting & Partner

Jun 2004 - Jul 2005

1 year 2 months

Managing Partner CEO/COO

Dentegris medical GmbH & Co. KG

Apr 2000 - May 2004

4 years 2 months

CEO / COO Managing Director

Lifecore Biomedical GmbH

Jan 1993 - Mar 2000

7 years 3 months

Sales Manager Germany

Nobel Biocare Deutschland GmbH

Oct 1991 - Dec 1992

1 year 3 months

Sales Manager

Wellcome GmbH

Jan 1989 - Sep 1991

2 years 9 months

Regional Manager

Cilag GmbH

Oct 1981 - Dec 1988

7 years 3 months

Pharmaceutical Representative

Astra Chemicals GmbH

Sep 1976 - Sep 1981

5 years 1 month

Bank Clerk

Stadtsparkasse Wuppertal

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Healthcare (22 years), Professional Services (20.5 years), Pharmaceutical (11 years), Banking and Finance (6.5 years), Biotechnology (5.5 years), and Manufacturing (3 years).

Healthcare

Professional Services

Pharmaceutical

Banking and Finance

Biotechnology

Manufacturing

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Strategy (26 years), Sales (25 years), Human Resources (20.5 years), Operations (15 years), Finance (6.5 years), and Investments and M&A (5 years).

Strategy

Sales

Human Resources

Operations

Finance

Investments and M&A

Summary

Since 2006, I have been working as an independent interim manager, business consultant and executive coach. My main areas are sales & marketing, business development and restructuring. I work with national and international clients to develop and implement new business areas, strategies and transformation processes. With a specially designed leadership training program, I have successfully trained managers at well-known companies. I have also advised investment and private equity firms for several years on acquiring Medtech and dental companies and on commercial due diligence – often together with leading consulting firms.

Languages

German

Native

English

Advanced

Italian

Intermediate

Education

Oct 1981 - Mar 1982

Astra Chemicals

Training as a Pharmaceutical Representative · Pharmaceutical Representative · Wedel, Germany

Sep 1976 - May 1979

Stadtsparkasse Wuppertal

Training as a Bank Clerk · Bank Clerk · Wuppertal, Germany

University of Applied Sciences Entrance Qualification · Wuppertal, Germany

Certifications & licenses

Trainer Certification in Leadership Training

Management Consult and Business Consulting

Profile

Created

September 2023

Last Update

January 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Dietmar based?

Dietmar is based in Emmen, Switzerland and can operate in on-site, hybrid, and remote work models.

What languages does Dietmar speak?

Dietmar speaks the following languages: German (Native), English (Advanced), Italian (Intermediate).

How many years of experience does Dietmar have?

Dietmar has at least 49 years of experience. During this time, Dietmar has worked in at least 31 different roles and for 39 different companies. The average length of individual experience is 1 year and 3 months. Note that Dietmar may not have shared all experience and actually has more experience.

What roles would Dietmar be best suited for?

Based on recent experience, Dietmar would be well-suited for roles such as: Sales Development, Business Development M&A, Project Manager.

What is Dietmar's latest experience?

Dietmar's most recent position is Sales Development at Corris AG.

What companies has Dietmar worked for in recent years?

In recent years, Dietmar has worked for Corris AG, Auto AG, Lanner Unternehmensberatung, Etimex Technical Components GmbH, and Innotrain Diagnostik GmbH.

Which industries is Dietmar most experienced in?

Dietmar is most experienced in industries like Healthcare, Professional Services, and Pharmaceutical. Dietmar also has some experience in Banking and Finance, Biotechnology, and Manufacturing.

Which business areas is Dietmar most experienced in?

Dietmar is most experienced in business areas like Strategy and Planning, Sales, and Human Resources (HR). Dietmar also has some experience in Operations, Finance, and Customer Service.

Which industries has Dietmar worked in recently?

Dietmar has recently worked in industries like Professional Services, Healthcare, and Automotive.

Which business areas has Dietmar worked in recently?

Dietmar has recently worked in business areas like Strategy and Planning, Human Resources (HR), Investments, and M&A & Venture Capital.

What is Dietmar's education?

Dietmar attended Astra Chemicals for Pharmaceutical Representative.

Does Dietmar have any certificates?

Dietmar has 1 certificate: Trainer Certification in Leadership Training.

What is the availability of Dietmar?

Dietmar is immediately available part-time for suitable projects.

What is the rate of Dietmar?

Dietmar's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.