Jonathan Lujan has 18 years of experience, with prior roles including VP & GM of Lifeline Vascular Care under Davita Healthcare, Investment Banker at JPMorgan, Chief Growth Officer of Surgical Information Systems, and Director at GE Healthcare. He holds a Master of Business Administration from Harvard, a Master of Science in Mechanical Engineering from Columbia University and a Bachelor’s of Science from University at Albany.

Sean Porrini has over 20 years of experience serving as Chief Financial Officer for multiple healthcare companies including IFIDA Healthcare, Continuum Health Alliance, Mid-Atlantic Dental Partners, Rothman Orthopaedics, and now, Sight Growth Partners. In addition to his CFO role, Sean serves as an Adjunct Faculty Lecturer for Thomas Jefferson University in Philadelphia. Sean’s other business activities include holding Boards seats on a variety of technology, ambulatory surgery, and insurance entities. Sean holds memberships with the American and Pennsylvania Institute of Certified Public Accountants, and the American Mensa Association. Professionally, Sean has be instrumental in orchestrating several successful private equity exits. He has extensive experience at managing aggressive growth while improving financial performance. Sean has a strong track record of developing talent, building infrastructure, and creating scalability within the organizations he associates with.

Andrew Castaldi has over 20 years of experience in both Healthcare Operations and Finance. Previously, he was the Vice President of Operations for Physicians Endoscopy, a national ASC MSO focused on the GI specialty, as well as Chief Operating Officer of US Vascular Management Group, a regional MSO focused on the vascular specialty. He earned his bachelor’s degree from the LaPenta School of Business at Iona College with a BBA in Accounting, and received his MBA from the Zicklin School of Business at Baruch College, double majoring in Finance & Investments and Operations Management. Andrew is also a Certified Public Accountant in New York State.

Franc Galinanes spent nearly 20 years growing North American Partners in Anesthesia (NAPA). There, he led key functions including Mergers & Acquisitions, Integration, and many others. Prior to his time with NAPA, he worked at MDNY Healthcare and Independent Health Association. Franc is also a Member of The Doctors Company RRG Board of Governors, and received his Bachelor’s degree in Business Administration from Hofstra University.

Beverly Oliver is an experienced healthcare attorney with prior roles as Group General Counsel and Regulatory Counsel for DaVita, Inc. She served as Sr. Managing Counsel over operations for United Surgical Partners Int., and testified as a government witness in a healthcare fraud trial. She holds a Juris Doctorate from the University of Texas School of Law and a BA from Georgetown University.

Melissa Damon has over 10 years of Marketing experience. In her previous role as a Senior Marketing Manager at Canon U.S.A., Inc. she increased sales and brand awareness for the Canon Online Store via digital marketing programs such as Paid, Display, and Organic Keyword Marketing, Social Media Marketing, Affiliate Marketing, and Email Marketing. She holds a Bachelor’s degree in Psychology from Adelphi University. Melissa prides herself on listening to the needs of her audience and placing those needs as her top priority.

Sheryl Blumberg has over 25 years of Human Resources / People Services experience. She is a highly knowledgeable strategic business partner, leader and authority on HR policies, practices, and transactions. Sheryl's decades of experience and expertise building physician practice platforms will continue to enhance and align our People Services division to Sight Growth Partners' mission, vision and core values. Prior to joining SGP, Sheryl was the Vice President of Human Resources for NAPA Management Services.

Scott Stewart is Vice President of Finance for Sight Growth Partners where he leads finance functions for the company. Passionate about finance processes and applications, Scott is focused on optimizing costs and enabling finance capabilities to support our practices. Scott joined Sight Growth Partners as a senior executive with more than 20 years of experience leading finance teams at North American Partners in Anesthesia, Avis Budget Group, and Deloitte, in Dallas, New York, and London. Scott earned has master’s and bachelor’s degrees in accounting from the University of North Texas and is a Certified Public Accountant.

Stephanie Bates has more than 20 years’ experience working in Revenue Cycle Management in a variety of specialties. She has held leadership positions in several PE backed companies, focusing on process improvement and scalability. Stephanie earned a bachelor’s degree in organizational dynamics from Immaculata University in Pennsylvania. She is excited to support the company’s mission and be part of the Sight Growth Partners family.  

Alex Agurok has 14 years of experience, with prior roles including Vice President of Mergers and Acquisitions at a Dental Implant Partnership Network, and Director of Finance at one of the dental industry's largest Dental Support Organizations. He has a proven track record of leading Mergers and Acquisitions, Finance, and Corporate Strategy functions in healthcare organizations. Alex's expertise extends to collaborating closely with private equity sponsors and senior executives, orchestrating numerous successful buy-side transactions and private equity exits. Alex is a Certified Public Accountant in New Jersey and Pennsylvania, and holds a membership with the Pennsylvania Institute of Certified Public Accountants.

Steve Graham worked as a senior accounting executive in a number of successful healthcare companies similar to SightGrowthPartners, which included roles as Corporate Controller for Unified Women's Healthcare and Chief Accounting Officer for 21st Century Oncology. Previously, he was a senior accounting executive for HP, Wendy's and Sbarro. Steve graduated from Pace University and is has an active CPA license.

Leela Pathak is a seasoned professional with over 20 years of experience in Finance leading Accounts Payable with various System Solutions and Procurement Implementations as well as Sox Compliance Testing and Reporting. She prides herself in providing courteous and timely customer service to internal and external stakeholders as well as collaborating with the team to develop best practices within the department. A graduate of St. John’s University,  she has led the Accounts Payable department across different industries in both the public and private sectors in companies such as WP Carey, 1800 Flowers and Parts Authority.

Jennifer Thacher brings over 10 years of experience in healthcare and operations management, as well as a BA in Psychology and an MBA from St. Joseph’s College. As the current Director of Operations, Jennifer provides oversight of mergers and acquisitions, leadership and change management, development of policies to improve efficiencies, all while being a leader, mentor, and coach to her teammates.

Christian Jaramillo has worked with Sight Growth Partners for 21 years, after attending Farmingdale State College. Beginning his career as an entry level technician, he has since become IT Director and manages a team across multiple locations, overseeing the architecture and implementation of all operational and business support systems used to operate and manage the business.

Candy Bayack Director of Integration, has a proven track record in practice integration, project management, and relationship management. With over 20 years of experience, Candy and her team successfully guide newly acquired practices through the integration process into the Sight Growth Partners organization. From her role as Director of Integration Services at Sight Growth Partners to her previous positions at North American Partners in Anesthesia (NAPA), Candy has successfully led practice integrations, revamped project management processes, and implemented strategies that have significantly improved efficiency and operations.