We are the first choice for oncology life science companies seeking support to identify, develop, and commercialize innovations. Our global team of healthcare consulting professionals is dedicated to gathering and communicating the world’s growing scientific and clinical knowledge to empower better decision-making. Proprietary clinical and educational platforms—along with unequalled access to clinical experts and other healthcare professionals—enable us to provide unique market insights and strategic solutions.About Us
A Dedicated Team
of Breast Care Specialists
The Evolution of Aptitude Health
We have a long-standing record of continuous growth, innovation, and market leadership.
Founding and Development of Advanced Solutions for Life Sciences
- Established a team with deep expertise in oncology and hematology, based in the US and the Netherlands
- Built a global network of clinical experts and healthcare professionals
- Delivered market-leading medical communications, publications, and other insight-gathering solutions
- Forged relationships with the world's leading life science companies
Rapid Growth and Progression to Market Leadership
- Transformed business structure to align with the changing needs of life science companies and clinicians
- Introduced new, high-impact business intelligence products
- Expanded our proprietary network to include additional clinical experts and market access professionals
Continued Rapid Growth and Sector Innovation
- Majority investment made by Linden Capital Partners, a Chicago-based healthcare private equity firm
- Broadening solution suites and service capabilities to sustain market leadership
Deep Roots in
a Complex Industry
As a healthcare consulting agency, our clinical, scientific, analytic, and business acumen is unmatched.
Disease Focus
Dedicated to oncology and hematology
- Solid Tumors
- Hematologic Malignancies
- Benign Hematologic Disorders
- Supportive Care
Global Team
Includes 21 PhDs, 5 MDs, advanced degrees, and other certifications, representing 20 nationalities and 17 languages
2 Global Offices
Atlanta, Georgia, and The Hague, the Netherlands
Life Science Partners
~60 pharma companies
~120 brand teams
Results
Supported >2/3 of all new approved oncology drugs in the last 3 years
Meet Our
Healthcare Consulting
Leadership Team
Alexei Rojanets
Founder and Board Member

Alexei Rojanets
Founder and Board Member
Alexei is founder and board member of Aptitude Health. Alexei has more than 20 years’ experience in pharmaceutical healthcare consulting and oncology-focused medical education and communications.
Jez Moulding
Chief Executive Officer

Jez Moulding
Chief Executive Officer
Jez spent over 18 years working in general management and regional president roles in the US, Japan, Australia, Korea, South Africa, France, and the UK for Sanofi, supporting the launch of 10 new drugs across various therapeutic areas. He then moved to UDG Healthcare as chief commercial officer and EVP of Ashfield, and joined Aptitude Health from Pharmaspectra, an IQVIA business, where he served as CEO since 2018.
Michael Fleming
Chief Commercial and Clinical Officer

Michael Fleming
Chief Commercial and Clinical Officer
Michael is responsible for the daily operations of the company. He leads strategic business direction, innovation, and product development and his background includes over 20 years of leadership experience in oncology life science companies. Prior to Aptitude Health, he led Oncology Global Channel Development at Invitae and served as the EVP of Commercial Operations at P4 Healthcare. Michael has also held a variety of leadership and management positions at life science companies Sanofi Aventis and Schering Plough.
Jason Cash
Chief Financial Officer

Jason Cash
Chief Financial Officer
Jason Cash is a seasoned finance professional with 20 years of experience in pharmaceutical services industries. His experience includes time working in several high-growth organizations. Most recently, he was the CFO of Veristat International, a global contract research organization.
Ross Schindler
Chief Marketing and Digital Officer

Ross Schindler
Chief Marketing and Digital Officer
Ross leads the strategic digital marketing efforts across all of Aptitude Health’s business units and is based in Atlanta, GA. His specific expertise in developing new revenue-generating global initiatives from concept to in-market execution while navigating alignment between product portfolios, market segments, and organizational objectives is shaping the future of the company.
Stefanie Daniels
Executive Vice President, Commercial Operations

Stefanie Daniels
Executive Vice President, Commercial Operations
Stefanie brings over 20 years of oncology healthcare consulting experience to the table. She joined Aptitude Health after over a decade as a senior director at Physicians’ Education Resource, an oncology CME vendor, where she led and managed teams responsible for grant development/acquisition, program creation/execution, and faculty management.
Kelley Hernandez
Senior Vice President, US Business Development

Kelley Hernandez
Senior Vice President, US Business Development
Kelley joined Aptitude Health after 15 years of experience in the oncology CME side and with Cardinal Health, where she worked in the healthcare and analytics division, finishing her tenure there with VitalSource™ (GPO division). Kelley leads the team responsible for strategic business development for the US.
Frank Maas
Senior VP Business Development

Frank Maas
Senior VP Business Development
Frank has more than 30 years of experience in oncology, hematology, and cancer supportive care. He worked for 20 years in various roles at pharma companies before joining the company right at the start, back in 2007.
Eugene Vissers, MD
VP Scientific Content

Eugene Vissers, MD
VP Scientific Content
Eugene is responsible for the medical content team of the company. He holds a medical and MBA degree and leads a team of dedicated experts, responsible for scientific content. Eugene has a clinical background and over 20 years of international experience in pharma, consultancy, and agency environment.
Tatiana Drozdova, MD, PhD
VP Scientific Content

Tatiana Drozdova, MD, PhD
VP Scientific Content
Tatiana is VP Scientific Content and heads our European content team. She brings over 20 years of onco-hematologic expertise to the table and worked as a senior physician for 11 years, before she switched to the pharmaceutical side, where she had various regional and global roles.
Sandra Mendes, PhD, CMPP
VP Medical Publications

Sandra Mendes, PhD, CMPP
VP Medical Publications
Sandra leads a team of dedicated publication professionals in the execution of tailor-made solutions for our clients’ publication planning challenges. She is a certified medical publications professional with a PhD in biomedical sciences and over 10 years of experience in identifying communication needs for therapeutic products and devising strategies and tactics to fulfill those needs.
Kerry Bradley
VP Payor and Market Access

Kerry Bradley
VP Payor and Market Access
Kerry is responsible for the strategy, development, and execution of market access-focused revenue creation. He also leads the Axess Oncology Network. Kerry brings 25 years of healthcare consulting experience in oncology and has co-founded multiple specialty-focused companies.
Kristof Petho, MD
VP Account Services

Kristof Petho, MD
VP Account Services
Kristof joined Aptitude Health in 2012. He holds a medical degree and brings 15+ years of pharmaceutical medical and marketing knowledge, with 12+ years in oncology. He held various marketing and leadership positions with Schering-Plough’s oncology unit in Hungary, then at Merck & Co after the merger.
Kelly Kocor
Senior Director, People & Culture

Kelly Kocor
Senior Director, People & Culture
Kelly leads both the Human Resources and Talent Acquisition teams. Kelly has over 17 years of experience transforming global HR initiatives, harmonizing HR policies globally, and fostering a culture of engagement and partnership. She is responsible for partnering across the business to ensure full regulatory compliance while delivering value-added service to the organization and its people.
Our Client Relationships
The world’s leading life science companies have made Aptitude Health their partner of choice to help their innovations achieve the greatest success.
Committed to Our Core Values
The Aptitude Health team is unified by a single focus: empowering our partners to make better, more confident, and more efficient decisions that improve patient outcomes. Our shared values guide and unite us in everything we do. They drive our actions, decisions, and the way we connect and build relationships with all stakeholders.

Healthcare Consulting
Careers at
Aptitude Health
Our dedicated team of talented, inspired professionals is essential to our success as a healthcare consulting agency. We take pride in our culture of diversity, support, development, encouragement, and recognition. We are always on the lookout for bright people who want to grow and help make a difference. If this sounds like you, let’s connect!