Heidi C. Yeranossian

President and Founder

Heidi is an exeperienced public relations expert specializing in strategic marketing and media relations (traditional and social). She has extensive experience working in the consumer, environmental, luxury goods, food, travel, business, marketing, financial services and health/wellness arenas.

 Her ability to understand the subtleties of her clients’ businesses coupled with her talent for identifying timely, topical news trends has empowered Heidi to create strategic public relations recommendations for clients in a wide range of industries. 

Heidi’s experience has enabled her to refine and enhance the corporate image of her clients, generate excitement about existing products and launch new ones. She can effectively influence both internal and external audiences to help clients boost business and company morale.

Creating strategic programs that build relationships between companies and their customers has enabled Heidi to create award-winning work that satisfies client needs and the needs of the clients’ target audiences.

Heidi’s efforts have earned professional recognition for work performed for Bank of America, Budget Rent a Car, Universal Studios Florida, CheckFree Corporation, Evian Waters of France, Borden Foods, Aetna Life & Casualty and Schering Corporation.

Prior to  launching Madison On Main Communications in 1993, she was a vice president and eight-year veteran of Ketchum Public Relations/New York.

Heidi is a California native with a Bachelor of Arts degree in Political Science from the University of California, Davis and has experience as a lobbyist for University of California students.

She and her husband live in Connecticut with their four children.

Linda Predovsky is a  writer and an engaging entrepreneur. She is an expert in personal development with an inspirational online voice.  

​Linda also has deep experience as a television producer.  Her work has appeared on global networks such as Nickelodeon, History, Discovery, National Geographic, Travel, SyFy and CBS.  She's also a trained scriptwriter and she started her career as a Hollywood stylist.

Linda works with Madison On Main as a consultant on creative treatment, content creation, social media engagement and story development. 

 Born and raised in a suburb of Chicago, Linda has lived many places including Los Angeles, Washington DC and St. Petersburg, Russia (where she lived and worked for nearly a decade!). 



Linda Predovsky

Content Creator

Judy Redder

Social Media/SEO & Website Developer

Judy builds a powerful online presence for her clients by focusing on building relationships, sharing experiences and truly connecting communities with brands. She uses her gift for storytelling, photography, and a laser focus on the needs of her audiences.

Judy's clear and attractive presentation of content addresses the need for consistent messaging and voice, adding style and continuity to all platforms. She constantly explores new approaches, perspectives and opportunities to leverage social media to create loyal and lasting connections and communities for clients. 

Judy's career has flowed into many areas within the fashion, photography and advertising world for 20 years. Most recently she put her marketing and communications skills to work in the field of international education where she developed branding and communications campaigns targeting parents, alumni and prospective students at Kodaikanal International School, and subsequently at the Inventure Academy -- both in India. Her diverse background gives Judy a broad awareness and deep experience as a multi-faceted visual communicator. 

At Madison On Main Communications, Judy handles social media strategy and management, website development, search engine optimization, community relations management, influencer campaigns, reputation management, art direction and photography. 

Karen Amster-Young

Strategist and content creator

A seasoned public relations and marketing professional, Karen Amster-Young has over two decades of marketing, public relations and writing experience. Currently, Karen works with Madison On Main, and independently, offering strategic counsel on new product launches, particularly  in the consumer food category and home/design. She is also a prodigious freelance writer; her articles have appeared in numerous magazines. In 2013, she added 'non-fiction book author' to her impressive resume with the release of The 52 Weeks: Two Women and Their Quest to Get Unstuck , with Stories and Ideas to Jumpstart Your Year of Discovery (Skyhorse Publishing).

In 1992 Karen founded Amster-Young Public Relations, Inc. (AYPR), an award-winning, full-service marketing and public relations agency. The agency represented clients from a wide-range of industries, including fashion, hospitality, business-to-business, and home/design. Highlights of the agency’s work include the award-winning successful launch of FIJI Water and ITO EN Teas®. The firm also represented Federated Merchandising Group, the Wallpaper Council, the National Tabletop & Giftware Association, and handled numerous projects for the American Cancer Society, the Hong Kong Tourist Association, prominent antique shows, and restaurants. Karen was named one of the top “Forty PR Stars under Forty” by PR Week magazine and has been featured in numerous trade magazines.

Prior to starting AYPR, Karen worked at Ketchum Public Relations in New York where she and Heidi started a personal and professional relationship that has lasted decades. Prior to joining Ketchum, Karen was a communications executive with Citibank, N.A.

Karen lives with her husband and 14 year-old daughter in Manhattan.