Wedding & Celebrations Team - Park Avenue Club

Assistant General Manager

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Jeff began his Park Avenue Club career in 1999 and has since held many different positions both within the organization as well as with outside companies. His career has always had an operational focus, applying it to both customer service and sales. Keeping in mind the Spirit of Giving mission at Park Avenue Club, Jeff sees his position as guide, available to help and support our members in every way he can.

Dulis Herrera

Event Operations Manager

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Dulis has been a professional service leader at Park Avenue Club since 2014. Through hard work, Dulis has worked his way up the service ladder to the prominent position of Event Operations Manager. His consistent and impassioned care of our Members experience in both events and fine dining has been instrumental in the ongoing improvements to the Club.

Tiffannie Diaz

Private & Special Events

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I graduated from Rutgers, majoring in Economics and although not a direct path to hospitality, I am appreciative for the various opportunities that have led me to Park Avenue Club.

Prior to entering the world of hospitality, I worked as an Operations Manager at a call center in Jersey City. Like many, I saw the opportunity to explore a new career path during the pandemic and was able to join the team at Echo Lake Country Club in Westfield, New Jersey in 2020.

I love being a part of a member's event. From the starting of an idea, to following through with the planning and coordination of the event to the satisfaction of knowing that the event was executed perfectly! Being a part of the events team paired with the top tier level of service and quality of food made joining PAC and easy decision. I want all our members to know that I am here for all upcoming events in their lives. Let's plan the perfect occasion together!

JoAnne Mitchko

Events Admin

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Having worked at Park Avenue Club for 6 years in both Catering and Membership Sales, then being gone for 18 months during Covid times, JoAnne is happy to be back at PAC continuing her hospitality journey. With 25 years of hospitality experience, and a passion for all things social, JoAnne has found the perfect fit as part of the PAC Catering Team. She is a lifelong Morris County resident and lives in Florham Park with her husband and young son.She joined the PAC family after 17 years at a local hotel, having left as Director of Catering. Seeking some work/life balance and wanting to try something new, JoAnne found herself truly embraced by members and colleagues alike.She is honored to have the privilege of working at such a unique and philanthropic venue and truly believes in the club's mission and core values.