Anthony Sampietro 

President & Chief Executive Officer 

Anthony has more than 20 years of experience developing and running successful ophthalmology medical device and pharmaceutical business units with some of the world's largest eye care companies (i.e. Alcon, Abbott and J&J) and several successful startups (i.e. Optimedica & LENSAR). Educated at University of Connecticut.

Amy Frost, B.S., PharmD, RPh

Chief Pharmacy Officer

By the time Amy started college, she had already developed a laser-focused blueprint regarding what she wanted to do once she grew up. While studying for her Bachelor of Science degree in Microbiology and Chemistry at Montana State University-Bozeman, she completed summer internships with NIH-Rocky Mountain Laboratories in nearby Hamilton, where she studied cellular cytokine production of target cells post C. trachomatis transmission with ELISA, agarose PCR and RT-PCR methods.

Additionally, during her college years, she pursued further research with the MSU Department of Chemistry and Biochemistry, Optical Technology Center. And Amy was a collaborating author of various publications exploring Photonics Applications and Bipoloran Formations of dendrimers and potential applications for both security and healthcare systems. 

The next step in Amy’s education plan took her to pharmacy school at the University of Montana- Missoula, where she specialized in natural medicine and geriatrics, and did an internship in Costa Rica studying medicinal properties of native plants and providing healthcare education. 

After graduating with a PharmD degree in 2005, she accepted a full-time position at a retail pharmacy and a part-time consulting position for nursing home facilities. Two years later, she purchased a retail pharmacy, where she developed unique programs focusing on education in diabetes, vaccination clinics and natural medicine for the local community. 

In 2013 she started a compounding pharmacy in Missoula, Mont., where she specialized in providing diversified therapy options to patients and collaboration with physicians for alternatives. The establishment of operations required the design and commissioning of both nonsterile and sterile compounding facilities, multi-state licensure both professional and facility, accreditations from certifying entities, quality control programs and management.  

This all served as a perfect training ground for her compounding work at OSRX (originally Pinnacle Compounding), which she joined in 2016. 

Amy has attended a multitude of compounding certificate programs and is actively involved with compounding associations as a member and volunteer.

Eric Garner 

Chief Commercial Officer

Eric has more than a decade of marketing and communications experience designing and implementing strategic communications campaigns in the public and private sectors. Previous work experience includes developing marketing and public relations strategies for Ford, TrueCar, Yokohama Tires and the Pebble Beach Concours d'Elegance. He also served as the lead communications strategist for a $500 million healthcare development project while employed at one of the nation's largest preventive health agencies. Educated at Portland State University. 

Brian Holdorf, PharmD

Chief Formulation Officer

Brian is responsible for chemistry, microbiology, analytics and regulatory compliance. He received a Bachelor of Science in Pharmacy in 2003 and Doctor of Pharmacy in 2004 from the University of Montana in Missoula. Brian has a diverse practice background having worked as an inpatient clinical pharmacist at a 250-bed hospital, home infusion, and sterile compounding prior to joining OSRX. He then joined OSRX (formerly Pinnacle Compounding) in 2016. Brian regularly attends national conferences focused on quality improvement and the evolving pharmacy landscape. He is also member of the Controlled Environmental Testing Association (CETA) and serves as a preceptor for fourth-year pharmacy students in collaboration with the University of Montana.  

Lauren Shulund, CPhT

Vice President of Customer Service

Lauren Shulund, CPhT, has been a certified pharmacy technician since 2003, with expertise in retail, long-term care management, compounding, contract management and directing customer services. Her great respect for the pharmacy profession and passion for helping patients navigate their ever-changing pharmacy needs allows Lauren to assist prescribers and patients one-on-one and to provide exceptional quality and service. 

In her free time, Lauren enjoys the beautiful Montana outdoors with her husband and two active daughters.

Traci Inman

Vice President of Sales

Traci has quickly risen through the OSRX ranks and today oversees the OSRX sales team nationally. She is able to blend an in-depth background in oncology pharmaceuticals (Traci is a cancer survivor) and nearly 15 years of sales and marketing experience in numerous industries.

Born in Wisconsin, raised in New Mexico and is currently living in Texas, Traci received her Master’s in Educational Technology from New Mexico State. After college, she worked as a math teacher for Lewisville (Texas) ISD, where she was not the typical educator.  She developed a differentiated math program that improved student scores by 29 percent; piloted a classroom stability ball program that achieved 18 percent gains for ADHD students; and helped students raise funds to combat world hunger and surpass their original sales goal by 200 percent. She then transitioned into sales, where she has performed the full lifecycle of new business development – from cold calls and prospecting to closer – often managing numerous accounts and leading top-performing sales teams to record levels.

Traci resides in North Texas and enjoys spending time with her family, mentoring newly diagnosed cancer patients as they navigate their cancer diagnosis, as well as running, biking and swimming. Her athletic resume includes marathons, adventure racing and 70.3-mile Ironman events.

Mike Fiske

Vice President of Manufacturing Science & Technology

Mike is a highly driven scientist and executive with greater than 30 years’ experience in the clinical development of both protein and advanced therapy biologic products. 

With a Master’s degree in Biochemistry from the State University of New York at Binghamton along with significant academic and industrial experience, his technical background spans the development of a wide range of biotechnology products including industrial enzymes, metabolic pathway intermediates, clinical diagnostics, vaccines, therapeutic proteins, monoclonal antibodies, and advanced cellular therapies.

He has a proven track record for the successful development of a variety of FDA-regulated biologic products from candidate discovery and characterization to development of cGMP-compliant manufacturing processes, to the successful cGMP manufacturing of materials for all phases of clinical evaluation. 

As Vice President of Manufacturing Science and Technology at OSRX, Mike provides leadership for cGMP facility design, construction, and validation, and directly manages the development of manufacturing processes and analytical test methods for new OSRX products, as well as the cGMP manufacture and QC release testing of both clinical-grade and commercial advanced therapy biologic products. 

Frank Allen, PMP

Director of Operations

Frank Allen, PMP, is the Director of Operations at OSRX, bringing over 20 years of experience in Engineering and Operations within the Food & Beverage and Pharmaceutical Industries. With a Bachelor's degree in Chemical Engineering from the University of Missouri – Columbia, Frank excels in executing and managing capital projects, as well as leading in process and production environments.

In his role, Frank oversees and optimizes operational activities, ensuring seamless processes and driving efficiency throughout the organization. His extensive expertise and dedication make him an invaluable asset to OSRX, contributing to our continued growth and success.

Jasmine Olson

Director of Pharmacy

Born and raised in Montana and armed with a Doctor of Pharmacy from the University of Montana in 2001, Jasmine moved to Arizona to work in various retail pharmacy settings as a manager and staff pharmacist.  She most enjoyed educating patients about their medications and providing clinical services, including immunizations and point of care testing.  She ultimately moved back to Montana, where her family resides, and her interest in compounding led to a career at OSRX pharmacy and the mission to make ophthalmic regimens easier to manage for patients. 

In her spare time, Jasmine enjoys the outdoors of Montana, running, hiking, skiing and spending time at the lake.

Talicia Osburn, CPhT

Director of Systems Administration

Talicia Osborn, CPhT, a 2011 graduate from the University of Montana with a B.A. in Communications and Psychology, held a variety of managerial positions before joining OSRX in 2013. At OSRX she became a certified pharmacy technician in 2014 and currently holds administrative and operations management positions, where she ensures daily operations are organized to meet or exceed their patient expectations as well as regulatory requirements. 

In her free time, Talicia enjoys mountain biking, rafting, and exploring Missoula with her dog Leon.

Kyla Tripp, PharmD

Head of Quality

Kyla Tripp, PharmD, has seven years of management experience and has practiced pharmacy in a variety of settings, including hospital, retail and non-sterile compounding. She earned her Doctor of Pharmacy from the University of Montana and has completed training in Six Sigma quality assurance methodologies. Kyla’s passion for compounding led her to a career at OSRX, where she currently serves as a member of the quality assurance team, provides medication compounding expertise and is the lead verification pharmacist. 

The QA team is an integral component of the robust OSRX quality control program, maintaining compliance with current guidelines to ensure the safety of the physician's patient and dispensing high quality, effective preparation. Kyla supervises the creation and proper implementation of company policies and procedures, applying her Six-Sigma yellow belt skills to evaluate and improve current pharmacy processes, assuring they meet or exceed the highest standards in the industry. After a busy day at work, Kyla and her husband enjoy breaking the silence of their peaceful neighborhood by taking their 2 children and 3 French Bulldog babies for long walks.

Brian Huseby

Verification Pharmacist

After graduating with a Bachelor of Science in Pharmacy from the University of Montana in 1990, Brian worked as a pharmacist at two Montana hospitals, which led to becoming assistant pharmacy manager at Walmart in Missoula in 1999.
During his 20-plus years at the world’s largest retailer by revenue, he partnered with health care professionals to assist patients with retail and hospital needs. He became the No. 1 immunization specialty pharmacist in the Walmart western region and was named Walmart’s Pharmacist of the Year (Montana market) in 2016.

It took the allure of joining an up-and-coming ophthalmic compounder to ultimately pull Brian away from Walmart when he joined the OSRX team in 2019.

Paydn Evans

Materials Manager

A Montana native, Paydn grew up in the scenic Bitterroot Valley before playing collegiate soccer at Walla Walla Community College. He has excelled in various positions of customer service and sales while growing his portfolio of experience in operations and management. Paydn has spent eight years in customer service and five years in management roles and has a passion for task execution and strategic growth. He is currently pursuing a degree in Management Information Systems to complement his skill set. 

In his free time Paydn continues to play competitive soccer, enjoys disc golf, outdoor adventuring on mountain bikes and hiking with friends and his dog, Brach.

Vanessa Assam-Gorski

Marketing Manager

Vanessa is the Marketing Manager at OSRX, where she leads the marketing department in developing and executing digital advertising strategies, content creation, and innovative branding initiatives. With a wealth of experience in marketing, non-profit fundraising, and event planning, Vanessa's work with key opinion leaders has contributed to OSRX's success. Her expertise has fostered nationwide partnerships with prominent Forbes 500 companies, while her commitment to putting patients ahead of profits aligns with the company's values. Vanessa holds a Bachelor of Arts in Peace Studies from Chapman University, with double minors in Environmental Policy and German, and a Certificate in Fundraising Management from Indiana University Lilly Family School of Philanthropy. In her downtime, she enjoys traveling with her husband and their Shih Tzu, Wookie, and immersing herself in personal development books.

Amy Castillo 

Office & Events Manager 

With a Bachelor’s in Accounting from Mount St. Mary’s University, combined with working in the accounting department at Travelers Insurance, Amy became the first employee hired to the team. That was back in 2015. She spent more than three years as a Key Account Executive before being promoted to Product Manager, where she is involved with nearly all phases of the company, from customer service and inside sales to digital marketing and social media.