Tag: Ophthalmology

Dr. Mark H. Tannenbaum, M.D., F.A.B.O.: Where Clinical Precision Meets Strategic Insight

I’m excited to share a deeper look into my professional journey as a clinician, educator, and medical reviewer, as well as the experiences that have shaped my interest in advisory and executive board roles across healthcare, insurance, biotechnology, and related industries. It has been a privilege to serve patients, train residents, and support organizations in navigating the complex landscape of documentation, compliance, and medical necessity. Here is my biography.

Wayne Koontz

After more than four decades in healthcare leadership, I’m entering a new chapter focused on giving back and serving in advisory and board capacities. From launching surgical products to mentoring rising sales leaders, my journey has been about building culture, driving growth, and creating impact. Here is my biography.

Ken Arnold: Market-Shaping Visionary Medical Device Leader Driving Transformational Innovation in Laser Technologies

Ken Arnold is an accomplished medical device executive recognized for leading breakthrough innovations in laser technology and transforming companies through strategic vision and hands-on leadership. As CEO and Co-founder of Precise Light Surgical, he raised $17 million and guided the company from concept to commercialization with a novel tissue-sparing microsurgical platform. His earlier roles at Laserscope and Iridex underscore a consistent track record of scaling innovation into clinical and commercial success, including driving a $715 million acquisition and spearheading next-generation glaucoma treatments. With deep technical expertise, strong investor and clinical relationships, and a relentless focus on patient impact, Ken has built a career defined by precision, performance, and purpose.

Dr. Todd G. Cohan, O.D. “Inspiring Others to Work Smarter, Not Harder & Helping Others Create a Unique, Non-Commoditized Practice.”

As a healthcare entrepreneur, optometrist, and consultant, I have spent the past 24 years advancing patient care, pioneering dry eye treatment innovations, and helping optometric practices succeed in an evolving industry. My journey has been driven by a passion for education, mentorship, and business strategy, ensuring that practitioners can provide exceptional care while maximizing their practice’s potential. I am now looking to bring my expertise to board opportunities in healthcare, pharma, and optometry-related organizations.