Question: Who designed the Elvira and the Party Monsters pinball game in 1989?

Context paragraphs:
Zen Pinball: Zen Pinball is a series of pinball machine video games for iOS and the PlayStation 3 developed by Zen Studios.  The iOS releases are two separate applications, each containing one table; Zen Pinball: Rollercoaster, released July 7, 2008, and Zen Pinball: Inferno, released October 31, 2008.  "Zen Pinball" for the PlayStation 3 was published by Sony Computer Entertainment and features four tables, plus an additional six tables as downloadable content.  It was released on the PlayStation Network on May 14, 2009.  It is the PlayStation 3 counterpart to the "Pinball FX" series on the Xbox 360, and the first pinball game on the PlayStation 3.  The game was also released on Android devices as Zen Pinball THD on December 1, 2011, and the Nintendo 3DS as Zen Pinball 3D via the Nintendo eShop on December 1, 2011 in Europe and January 12, 2012 in North America.

Scared Stiff (pinball): Scared Stiff is a 1996 pinball game designed by Dennis Nordman and released by Midway (under the "Bally" label), featuring horrorshow-hostess Elvira.  It is the follow-up to 1989's "Elvira and the Party Monsters", also designed by Nordman.

Star Trek: The Next Generation (pinball): Star Trek: The Next Generation is a widebody pinball game, designed by Steve Ritchie and released in November 1993 by Williams Electronics.  It was part of WMS' "SuperPin" series (see also "The Twilight Zone" and ""), and was based on the .  It is the only pinball machine that features three separate highscore-lists.  Apart from the regular highscore-list and the buy-in-list, it also features a reminiscence to "" billionaires club.  It is also the third pinball game overall based on the Star Trek franchise, following the 1979 pinball game by Bally, and the 1991 game by Data East (both based on ), and preceding the 2013 pinball game by Stern (based on the 2009 J. J. Abrams film).

Baby Pac-Man: Baby Pac-Man is a hybrid arcade/pinball game released by Bally Midway on October 11, 1982.  The cabinet consists of a 13-inch video screen seated above an elevated horizontal pinball game, and the combination fits into roughly the same size space as an upright arcade machine.

Ed Krynski: Ed Krynski (died 16 November 2004) was a pinball game designer and innovator who worked for D. Gottlieb & Co between 1965 and 1987.  During this time Krynski designed more than 200 games and innovated new pinball standards such as the laneways to the flipper, carousel targets, vari-targets, multiple drop targets, and the first solid state pinball machine with the speaker in the backbox instead of the bottom cabinet.  Krynski is a member of the Pinball Hall of Fame.

Cassandra Peterson: Cassandra Peterson (born September 17, 1951) is an American actress best known for her portrayal of the horror hostess character Elvira, Mistress of the Dark.  She gained fame on Los Angeles television station KHJ-TV wearing a revealing, black, gothic, cleavage-enhancing gown as host of "Elvira's Movie Macabre", a weekly horror movie presentation.  Her wickedly vampish appearance is offset by her comical character, quirky and quick-witted personality, and Valley girl-type speech.

The Simpsons (pinball): The Simpsons is a 1990 pinball game released by Data East Pinball.  It is based on the animated sitcom "The Simpsons" and features many elements from the series, such as character voices and music.  The game was popular in the United States, becoming a hit for Data East Pinball.  It has been cited as helping increase the popularity of pinball machines at the beginning of the 1990s.  The "Simpsons" pinball game was followed by "The Simpsons Pinball Party" in 2003.

Pinball Fantasies: Pinball Fantasies is a pinball game for the Commodore Amiga personal computer developed by Digital Illusions CE (DICE) in late 1992, as a sequel to "Pinball Dreams".  A further sequel was released in 1995 called "Pinball Illusions".

Pokémon Pinball: Ruby &amp; Sapphire: Pokémon Pinball: Ruby & Sapphire is a pinball game developed by Jupiter, published by The Pokémon Company and distributed by Nintendo for the Game Boy Advance handheld game console.  It was first revealed at E3 in 2003, and was released in the same year – on August 1, August 25, and November 14 in Japan, North America, and PAL regions respectively.  The North American release was done to coincide with the fifth anniversary of the North American release of "Pokémon Red" and "Blue".  It is based on "Pokémon Ruby" and "Sapphire", and is a sequel to "Pokémon Pinball" for the Game Boy Color.  In some ways, it plays like a traditional pinball game, where the objective is to get a high score by keeping the ball in play as long as possible and hitting bumpers.  In keeping with the theme of "Pokémon", it features Pokémon collection, where while the players play pinball, they must also capture the eponymous creatures.

Elvira and the Party Monsters: Elvira and the Party Monsters is a 1989 pinball game designed by Dennis Nordman and Jim Patla and released by Midway (under the "Bally" label), featuring horrorshow-hostess Elvira.  It was followed 1996 by "Scared Stiff", also designed by Nordman.

Supporting paragraphs: Elvira and the Party Monsters Cassandra Peterson
Answer: Elvira and the Party Monsters is a 1989 pinball game designed by Dennis Nordman and Jim Patla and released by Midway (under the "Bally" label), featuring horrorshow-hostess Elvira.