Dr. Steven Von Singer - Grand Theft Wiki, the GTA wiki

Dr. Steven Von Singer is a doctor who helps create customized babies for parents and is the owner of Eugenics Incorporated. Selective Prenatal Recombination of Optimal Genes (SPROG) was pioneered by Dr. Von Singer enabling customers to design their perfect baby by ticking a few boxes in a glossy catalog.

v e Characters in Grand Theft Auto IV

Protagonist	Niko Bellic

Main characters	Roman Bellic \| Little Jacob \| Brucie Kibbutz \| Patrick McReary \| Jimmy Pegorino \| Dimitri Rascalov

Supporting characters	Mallorie Bardas \| Phil Bell \| Ray Boccino \| Bernie Crane \| Manny Escuela \| Mikhail Faustin \| Dwayne Forge \| Vladimir Glebov \| Jon Gravelli \| Derrick McReary \| Francis McReary \| Gerald McReary \| Kate McReary \| Playboy X \| Elizabeta Torres \| United Liberty Paper Contact

Minor characters	Alejandra \| Alonzo \| Ashley Anderson \| Andrei \| Jermaine Andrews \| Anthony \| Johnny Barbosa \| Teddy Benavidez \| Benny \| Marco Bonnaro \| Eduard Borodin \| Dave Bosoy \| Brett \| Darko Brevic \| Marlon Bridges \| Ray Bulgarin \| Ashley Butler \| Ivan Bytchkov \| Charlie \| The Cook \| Anthony Corrado \| Talbot Daniels \| Bryce Dawkins \| Joseph DiLeo \| Adam Dimayev \| The Doctor \| Faustin's Bodyguard \| Anna Faustin \| Ilyena Faustin \| Jim Fitzgerald \| Frankie Gallo \| Frank Garone \| Tom Goldberg \| Mori Green \| Jay Hamilton \| Jase \| Bobby Jefferson \| Jessica \| Jimmy \| Wade Johnson \| Jorge \| Kalem \| Joseph Kaplan \| Jerry Kapowitz \| Karen · Karen \| Katerina \| Michael Keane \| Kim Young-Guk \| Lenny \| Luis Fernando Lopez \| Peter Marchetti \| Mark \| Charles Matteo \| Maureen McReary \| Jason Michaels \| Mickey \| Oleg Minkov \| Mitch \| Mohammed \| Bledar Morina\| Aiden O'Malley \| Angie Pegorino \| Dardan Petrela \| Lenny Petrovic \| Gay Tony \| Eugene Reaper \| Lyle Rivas \| Tom Rivas \| Roman's Kidnapper \| Isaac Roth \| Sal \| Gordon Sargent \| Sergei \| Shirley \| Luca Silvestri \| Jayvon Simson \| Bucky Sligo \| Anthony Spoleto \| Stevie \| Tommy \| Tony \| Javier Trunchez \| Jesus Trunchez \| Jose Trunchez \| Unnamed Associate \| Vasily \| Vera \| Vicki

Girlfriends	Alexandra Chilton \| Kiki Jenkins \| Kate McReary \| Michelle \| Carmen Ortiz

Random characters	Marnie Allen \| Gracie Ancelotti \| Ivan Bytchkov \| Ilyena Faustin \| Cherise Glover \| Jeff \| Clarence Little \| Eddie Low \| Real Badman \| Brian Meech \| Mel \| Pathos \| Hossan Ramzy \| Sara

Acts	Catch \| Dusty Cowpoke \| Ricky Gervais \| The Incredible Kleinman \| Laurel \| Bluesy St. John \| Katt Williams

Radio DJs	Daddy Yankee \| Roy Ayers \| Richard Bastion \| Carl Bradshaw \| Max Cavalera \| Joshua Crane \| Crookers \| Beatrix Fontaine \| Jimmy Gestapo \| Judge Grady \| DJ Green Lantern \| Vaughn Harper \| Roy Haynes \| Iggy Pop \| Jeffron James \| Candice Johnson \| François K \| Bobby Konders \| Femi Kuti \| Jane Labrador \| Karl Lagerfeld \| Lazlow \| Marcel LeMuir \| Juliette Lewis \| Ruslana Lyzhychko \| Ryan McFallon \| DJ Mister Cee \| DJ Premier \| Mike Riley \| Martin Serious

Most Wanted characters	Phil Bacerra \| Marty Boldenow \| Leo Brodell \| Keenan Burdett \| Maxwell Caughlin \| Darren Covey \| Mervin Eskuchen \| Tommy Francovic \| Lino Friddell \| Alonso Goralski \| Scott Guzowski \| Juan Haimo \| Frederick Harrison \| Danny Hatmaker \| Jimmy Kand \| Noel Katsuda \| Shon Kikuchi \| Barry Lamora \| Glenn Lushbaugh \| Christov Mahonvic \| Rodney McEniry \| Simon Nashly \| Freddy Paparo \| Preston Pecinovsky \| Tyler Pickrel \| Bert Reker \| Antonio Rivette \| Rodrigo Stavnes \| Sergi Szerbin \| Fernando Tisdel

Television characters	Luther Austin \| Chris Cummings \| Estelle Graham \| Steven Jabowitz \| Hank Johanson \| Bas Rutten \| Jeremy St. Ives

Radio guests	Cindy the Intern \| Ricky Gervais \| John Hunter \| Lisa Lynn \| Mark the Manager \| Waylon Mason \| Brandon Roberts \| Larissa Slalom \| Smithy the Sidekick \| Sheila Stafford \| Wilson Taylor Sr. \| Zachary Tyler \| Katt Williams

LCPD Database records characters	Marnie Allen \| Gracie Ancelotti \| Giovanni Ancelotti \| Jermaine Andrews \| Lester Arnold \| Ernesto Asaltacunas \| Luther Austin \| Johnny Barbosa \| Mallorie Bardas \| Phil Bell \| Roman Bellic \| Niko Bellic \| Teddy Benavidez \| Ray Boccino \| Sammy Bottino \| Marlon Bridges \| Ray Bulgarin \| Ashley Butler \| Ivan Bytchkov \| Alex Chilton \| Lyle Cleethorpes V \| Anthony Corrado \| Joe Corrola \| Bernie Crane \| Rudy D'Avanzo \| Lola Del Rio \| Joseph DiLeo \| Adam Dimayev \| Tyler Dixon \| Manny Escuela \| Mikhail Faustin \| Gavin Finkle \| Jim Fitzgerald \| Dwayne Forge \| Frenchie Fox \| Frankie Gallo \| Frank Garone \| Vladimir Glebov \| Cherise Glover \| Alonso Gomez \| Oscar Gomez \| Jon Gravelli \| Jon Gravelli, Jr. \| Michael Graves \| Mori Green \| Billy Grey \| Harry Hall \| William Hambrough \| Tyrone Hancock \| Sonny Honorato \| Little Jacob \| Steven Jabowitz \| Chan Jaoming \| Hsin Jaoming \| Brian Jeremy \| Dave Johnson \| Wade Johnson \| Joseph Johnson \| Lazlow \| Joseph Kaplan \| Michael Keane \| Larry Kerr \| Brucie Kibbutz \| Johnny Klebitz \| Albert Lawson \| Huang Lee \| Wu Lee \| Lester Leroc \| Clarence Little \| Luis Fernando Lopez \| Eddie Low \| Mark Lupisella \| Vincent Lupisella \| Charles Martin \| Charles Matteo \| Real Badman \| Cherise McCormic \| Kerry McIntosh \| Maureen McReary \| Gerald McReary \| Derrick McReary \| Patrick McReary \| Tony McTony \| Brian Meech \| Jason Michaels \| Zhou Ming \| Bledar Morina \| Samantha Muldoon \| Harvey Noto \| Aiden O'Malley \| Carmen Ortiz \| Chloe Parker \| Jimmy Pegorino \| Angie Pegorino \| Dardan Petrela \| Kenny Petrovic \| Lenny Petrovic \| Gay Tony \| Chastity Quinn \| Oswaldo Quiroga \| Hossan Ramzy \| Dimitri Rascalov \| Lyle Rivas \| Tom Rivas \| The Doctor \| Isaac Roth \| Gordon Sargent \| Moe Schwartz \| Leila Sharpe \| Luca Silvestri \| Jayvon Simson \| Bucky Sligo \| Anthony Spoleto \| Jeremy St. Ives \| Playboy X \| Terry Thorpe \| Elizabeta Torres \| Willy Valerio \| Mary Valvona \| Alfonso Vasquez \| January Natasha Vasquez \| Mario Venturella \| Fredo Volpe \| Mark Volpe \| Jill Von Crastenburg \| Heathcliff Waterstreet \| Claude Wome \| Rami Yalon \| Kim Young-Guk \| Arthur Zepulla \| Roy Zito

Love-meet.net users	2Hot2Handle \| Colonel Cuddles \| Mr. Fackler \| French Tom \| From Russia Without Love \| Gogetter \| Higherbeing25 \| HumpPleaseRupert \| Jennifun \| LawChick \| Lickingood \| MALCOMseX \| Mark Tenninch \| Matte Black \| Miss Understood \| Mittens \| The Nickmeister \| NikoLiberty/SweetBellic \| NoBigWillie \| Oscar Wild \| Princess Renee \| SoBoHoe \| Susiside \| Troy Harder \| Undercover Lover

Multiplayer characters	Anton \| Anton \| Boris \| Georgi \| Igor \| Ivo \| Juliet \| Sergey \| Vanya \| Vasil

News reporters	Jenny Acorn \| TJ Barry \| John Chesapeake \| Leslie Mitchell \| Richie Score \| S Fiona Scott \| Tony Smith \| Michael Wayne \| Eugene White \| Mike Whitley \| Mary Williamson

Mentioned characters	Yusuf Amir \| Giovanni Ancelotti \| Jon Atkinson \| Bao \| Milica Bellic \| Jacquise Benson \| Adam Biggs \| Mitt Burrows \| Sonny Cangelosi \| Jimmy Cast \| Marty Daniels \| Mrs. Dawkins \| Tyler Dixon \| Dmitar \| Dragan \| Mark Eastman \| Felipe \| Mitt Fitzsimmons \| Sam Flowers \| Mr. Forge \| Mrs. Forge \| Doris Fung \| Julian Glockwell \| Goran \| Crow \| Barry Griffin \| Rod Hardman \| Lisa Marice Harvey \| Martin Hawes \| Hernan \| Horatio Humboldt \| Konstantin \| Nick Lancaster \| Joe Lawton \| Senator Lawton \| Patrick Ligner \| Lenny Macelton \| Katt Maguire \| Charles Martin \| Andriy Maximov \| Kerry McIntosh \| Mr. McReary \| Tony McTony \| Vito Menotti \| Mijo \| Chuck Montresse \| Tony Mountebank \| Samantha Muldoon \| Natasha \| Fred Nelson \| Brian O'Toole \| Cloe Parker \| Kenny Petrovic \| Zorba Philippidis \| Siobhan Phillips \| Tom Pireni \| Thomas Piretta \| Anthony Pizzerelli \| Councilman Rodgers \| Ali Scatz \| Congressman Shilton \| Natalya Shironova \| Dick Shyster \| Kirk Simplex \| Larissa Slalom \| Kirk Stapleton \| Mila Tadic \| Jenni Taylor \| Wayne Tearson \| Albert Thomas \| Henry Thornsteen \| Lenny Tinderman \| Tremaine \| Triad 1 \| Reed Tucker \| Gloria Unsworth \| Philips Van Der Philip \| Alfonso Vasquez \| January Natasha Vasquez \| Mrs. Vasquez \| Pete Vassal \| Mario Venturella \| Brian Vesuvius \| Fredo Volpe \| Mark Volpe \| Jill Von Crastenburg \| Dr. Steven Von Singer \| Miss Weinstock \| Traci Wilson \| Darius Wolfe \| Mr. Wong \| Park Young-Guk \| President Zane

Characters in GTA IV (Category) \| Characters in HD Universe Antagonists \| Affected by choices \| Arms dealers \| Mission givers \| Deceased characters \| Drug dealers \| Gang leaders \| Gangsters \| Police officers \| Protagonists \| Radio DJs \| Unseen characters

See Also