About Us

Dalent Medical was born from the vision of an ENT surgeon, who saw the need and opportunity to introduce new, innovative, versatile and lower cost alternatives to current products being offered or used in the market to treat those suffering from Chronic Sinusitis. It was from this vision that the first product was developed and the formation of Dalent Medical became a reality.

In 2014, Dr. Agustin Arrieta saw an opportunity to address traditional balloon sinus dilation (BSD) surgeries with a more versatile device while simultaneously reducing cost to the procedures and the facilities where they were being performed. In the words of Dr. Arrieta…

“The Dalent Medical Sinusleeve was conceived as a simple solution for balloon sinus dilation. The concept started after performing a combined functional endoscopic sinus surgery with balloon sinus dilation (commonly known as a hybrid case). The number of instruments, packaging and cables opened for the procedure was unimaginable. Reflecting on the surgery, resulted in an echoing of the maxim, there must be an easier way. More specifically, there must be a simpler way to combine the advantages of balloon dilation with current sinus instrumentation which are utilized on an everyday basis. The idea of a balloon on a sleeve which allowed a surgeon the capability of converting their “favorite” instrument into a balloon dilation instrument was born.”

The result, was an almost four-year long journey to develop the Sinusleeve™, a new product class but built around proven balloon sinus technology. The Sinusleeve is the world’s first balloon sinus dilation sleeve in the ENT space with a unique and universal design providing surgeons with the ability to use the same device on multiple sinuses using existing suction instruments and other rigid access instruments to access the frontal, maxillary and sphenoid sinuses. This ability to use one device with such a wide array of instruments, where surgeons already have a high degree of familiarity and comfort, while also allowing for increased functionality, often at much lower cost, is a break through and new option not previously offered.

Now, with the numerous patent pending Sinusleevetm, Dalent Medical shares a vision dedicated to offering innovative, quality and versatile products by providing better solutions for physicians and their patients with sinus related conditions to restore health and well-being.


The Dalent Medical team is a diverse group of founders, investors and innovators committed to providing better solutions for physicians and patients who suffer from sinus related conditions to restore health and well-being.

Shawn McCoy, CEO

Shawn McCoy

Shawn McCoy has spent the last 20 years in the healthcare industry. The early part of his career was spent within one of Abbott Laboratories diagnostic divisions for diabetes and for Valleylab, a division of Tyco Healthcare.

In 2005 Shawn co-founded Medical Solutions Distribution Group, a national distributor of diabetic supplies based in Conway, Arkansas. Shawn was primarily responsible for leading sales, business development and defining overall strategic growth plans of the business. In 2008 he assisted in leading a merger and acquisition of Medical Solutions Distribution Group to a group of investors to form Omnis Health, an international distributor and manufacturer of a private label blood glucose brand where Shawn was a co-founder and continued to lead with sales, business & product development and provide key strategic guidance with the overall growth of Omnis Health. The blood glucose monitor produced by Omnis Health was a private label (Embrace) that quickly became the number one selling blood glucose monitor as reimbursed by Medicare in the United States. Omnis Health was sold to a private equity fund in late 2010 where Shawn remained as VP of sales and business development for the next 2.5 years.

Shawn is currently the CEO and lead investor of Dalent Medical, an ENT surgical device company in Miami, Florida. In addition, he owns a durable medical equipment company in Arkansas. He is also an investor and sits on the board for an international medical blood products distributor in Nashville, Tennessee. He is a member of the advisory council for a start-up healthcare business in Arkansas who provides physician sales rep scheduling and expense reporting services. His investments in medical device and products companies have led to two successful exits and he continues to sit actively on two boards and serve in advisory roles.

Shawn holds a BSBA from the University of Arkansas. He is married with two children and resides in Little Rock, Arkansas.

Peter Flores, CTO

Peter Flores

Peter Flores is a dynamic engineer who is just as fluent in business management topics as he is in systems design. He is currently a co-founder and CTO at Dalent Medical, an ENT surgical device company in Miami, FL where he leads the product development, quality management system, and commercialization strategies.

Peter’s career began as a field sales engineer for a test and measurement leader - solving technical problems for clients while over-delivering on a sales quota. After 6 years, he traded comfort for passion to start Piper Labs, a consultancy providing services in medical device development, test engineering software development, and technical sales/biz dev training. Throughout his career, Peter has grown and thrived as a technical project manager and business risk manager.

Since 2014, Peter has served as a board trustee, now emeritus, for the Awesome Foundation Miami, who awards monthly grants to local, awesome, under-supported ideas in our community.

Peter graduated Magna Cum Laude from the University of Florida with a BS in Computer Hardware Engineering; minors in Mathematics, and Business Administration. After university, Peter lived in Austin then Los Angeles. He is pleased to now be back home, in Miami, with his wife and two sons. Peter enjoys boating, biking, and playing with drones.

Dr. Agustin Arrieta, CMO


Dr. Arrieta is a board certified Otolaryngologist/Head and Neck Surgeon in active medical practice for over 13 years.  He has been involved in the advancement and investigation of several surgical devices in otolaryngology. His entrepreneurial interests have led to the development of multiple patents over the last six years. Dr. Arrieta is a partner and former member of the board of directors at South Florida ENT Associates. He holds the position of clinical assistant professor with the department of otolaryngology at Florida International University. Dr. Arrieta completed Otolaryngology residency training at the University of South Florida. He attended the University of Miami for undergraduate and medical school where he was inducted into the Alpha Omega Alpha Honors medical society.

Dr. Arrieta started his medical career with South Florida ENT Associates, P.A. in July 2005 and is fluent in English and Spanish. He is married with 2 children and currently resides in Miami, Florida.

Dalent Mission Statement

“Dalent Medical is focused on providing better solutions for physicians and their patients with sinus related conditions to restore health and well-being”.

Core Values

Integrity – conducting each interaction between customers and employees with respect and a commitment to our word and our actions.

Quality – an approach to excellence in all that we do from producing products, implementing systems and processes to our measurement of interactions with customers we serve in assuring their satisfaction.

Innovation – the constant pursuit of ideas from product concept to reality with a goal of improving efficacy, efficiencies and cost.

Vision – the anticipation and direction of needs to improve the lives of patients by providing doctors and healthcare providers with the innovative products and tools needed.

Enthusiasm – a daily passion, energy and commitment to our customers and ourselves through the products and services we offer.

Collaboration – working together with our employees, partners and the healthcare community to produce products that make a difference in the lives of the patients we serve.

Efficiency - in all we do, efficiency is top of mind. It drives us to reduce procedure times for patients, complexity for doctors, and costs on the health care system.