Len Lawrence
General Manager
800-600-0076 ext. 301

Len Lawrence oversees more than 1,500 funerals a year… one family at a time.

It’s a rare few who can say they love what they do.  Lawrence is proud to be one of them.  He joined the staff of Mount Sinai Memorial Parks and Mortuaries 12 years ago, and his only regret is that he didn’t do it sooner.

With an education in psychology and a successful career in executive management,

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Martha W. White
Advance Planning Manager
800-600-0076 ext. 308

Martha White takes great pride in Mount Sinai’s Advance Planning team — a group that actively promotes a product that nobody wants, but everybody needs.

By combining her background as a Jewish educator with a keen understanding of business practices, Martha is uniquely qualified to  promote advance property sales, funeral trusts and create fitting memorial tablets for Mount Sinai’s clients. 

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Marc Granirer
Financial Manager
800-600-0076 ext. 304

Marc Granirer joined the Mount Sinai team in 2012.  He is instrumental in managing the organization and oversees Accounting, Trusts, Human Resources, Information Technology and Administration.  Prior to Mount Sinai, Mr. Granirer has worked in the entertainment and real estate industries for over 30 years as Chief Financial Officer, Chief Operating Officer, Executive in Charge of Production, and Business Manager.  He holds a Bachelor of Science Degree from Siena College in New York and a Professional Certificate in Accounting from the University of California, San Diego.  Marc was raised in New York and relocated to Southern California in 1977.  He and his family live in Oak Park, and are actively involved in his sons’ activities and volunteering in the community.



Matt Sandberg
Facilities Manager
800-600-0076 ext. 381

Matt Sandberg joined the team at Mount Sinai in 1998 after a successful career in the golf industry as a golf course superintendent. Matt also taught Horticulture at Los Angeles Pierce College for several years where he attended college and received an Associate’s Degree in Ornamental Horticulture and later a Bachelor’s Degree in Park Administration from California State Polytechnic University Pomona.  At Mount Sinai, Matt and his team perform all of the landscape design and installation as well as supervise the maintenance of the grounds and facilities at both cemetery properties in Simi Valley and Hollywood Hills.  

In his spare time, Matt is an avid bicycle rider and enjoys hiking in the Sierras with his wife Corby and their dog Buster.

Victoria Zdor
800-600-0076 ext. 303

Victoria Zdor joined Mount Sinai in 2016 after working as Controller for various companies around Los Angeles including eight 8 years at SCOI (Southern California Orthopedic Institute). Prior to this, Victoria worked as a Senior Accountant for Wellpoint (Anthem), and as Pension/Retirement Benefits consultant at Coopers & Lybrand (now PriceWaterhouseCoopers (PwC)).  She received both her BS in Accounting and MBA from Cal State Northridge.

In her spare time, Victoria enjoys travel, camping/fishing/RVing and watching/attending open wheel car racing events (Formula One, Indy Car).


Helen Greenburg
Human Resources Manager
800-600-0076 ext. 305

Helen Greenburg  relocated to Los Angeles with her family from New York after a successful career on Wall Street with the financial firm of Wertheim & Company.  Helen then joined the staff of a large non-profit Jewish organization and subsequently received her “Professional Designation in Human Resource Management” from UCLA in 1992.

Helen has been instrumental in creating Mount Sinai’s Human Resources Department which oversees all aspects of Human Resources such as recruiting, personnel, payroll and benefits operations for both parks.

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Gail B. Levy
Marketing Manager
800-600-0076 ext. 354

Gail Levy joined the Mount Sinai family in May 2014.  A transplanted east-coaster, Gail grew up in Baltimore, MD and received her BA from Union College in Schenectady NY.  Prior to joining Mount Sinai, Gail spent 20+ years overseeing the marketing and promotional efforts for various retail, consumer products and technology companies including IKEA, Havas Interactive, The Right Start, Munchkin Inc. and TabletKiosk.  In her spare time, Gail and her husband Dan enjoy playing with their two dogs, Gracie and Emma. 

David Jacobs
Technology Manager
800-600-0076 ext. 344

David Jacobs joined Mount Sinai in 2017. He received his Master's degree in Information Technology Management from Brandeis University.  David brings a background in client-focused technology project management, consulting, and solution architecture. He has centered his experience around nonprofit organizations that aim to serve their communities, ranging from working within organizations, to consulting on their behalf, to working for a software company specializing in systems for nonprofits.

At Mount Sinai Parks where serving families is our mission, David's team works to continuously develop and improve the systems and technology to further that purpose.