Colon & Rectal Surgeries

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Specialization:

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease. **




Dr. Kenneth Aaron MD
Cary Aarons MD
Steven Abbadessa DO
Prof. Maher Abbas MD
Herand Abcarian
Michael Abel MD
Dr. Farshad Abir MD
Adam Abodeely MD
Alan Abrams MD
Mahmoud Abu Gazala
Dr. Dean Adams MD
Ibrahim Adamu MD
Dr. Michael Adelman DO
Dr. Sankar Adusumilli MD
Amit Agarwal MD
Raffi Agopian MD
Aziz Ahmad MD
Rizwan Ahmad MD
Dr. Adil Al-Humadi MD
Dr. Amer Alame MD
Kishore Alapati MD
Dr. Karim Alavi MD
Dr. Saeed Albalawi MD
Dr. Jose Albert JR. MD
Dr. Matthew Albert MD
Steven Albertson MD
Dr. Marjan Aleali MD
Ahmed Alkoraishi MD
Dr. Jason Allen MD
Robert Allen MD
H. Allred MD
Kamil Alpsan MD
Mr. Pastor Alvarado JR. MD
Dr. Carlos Alvarez MD
Ronald Ambe MD
Wayne Ambroze MD
Dr. Salim Amrani MD
Joselin Anandam MD
Dr. Luz Angel MD
Chukwuma Anyadike MD
Dr. Marcus Aquino MD
Farshid Araghizadeh MD
Taro Arai MD
Dr. Todd Arends MD
David Armstrong MD
Dr. Tracey Arnell MD
Jeffrey Aronoff MD
Santiago Arruffat MD
Dr. Michael Arvanitis MD
Jason Aston MD
Osama Atallah MD
Bashir Attuwaybi MD
Constante Avecilla MD
John Aversa JR. DO
Dr. Amanda Ayers MD
Erman Aytac MD
Anil Bahadursingh MD
Mr. H Bailey MD
Robert Baird MD
James Baker MD
Mala Balakumar MD
Dr. Emmanuel Balcos MD
Dr. Kiyanda Baldwin MD
Dr. Saumitra Banerjee MD
Dr. Joseph Bannon MD
Brian Bansidhar DO
Javier Baquero MD
James Baran MD
Dr. Gregg Baranski MD
Dr. Kenneth Bark MD
Dr. Donald Barkel MD
Cory Barrat MD
Michael Barrett MD
Dr. Maria Basile MD
Abhijit Basu MD
Joel Bauer MD
Mr. Mark Bazalgette MD
Dr. Jennifer Beaty MD
William Beauregard MD
David Beck MD
Heath Beckham MD
Dr. Paula Beckwith MD
Dr. Susan Behen MD
Bruce Belin MD
Dr. Robert Belt MD
Dr. Ryan Bendl DO
Dr. Bradley Bennett MD
Heather Bennett MD
Douglas Benson MD
David Berg MD
Dr. Howard Berg MD
Noelle Bertelson MD
Dr. Anuradha Bhama MD
Rao Bhatraju MD
Albert Biehl MD
Richard Billingham MD
Brian Billings MD
Dr. Sander Binderow MD
Dr. Elisa Birnbaum MD
Kenneth Blake MD
Garnet Blatchford MD
Joshua Bleier MD
Jennifer Blumetti MD
William Bode MD
Dr. Fred Boehmke MD
Dr. Malak Bokhari
Anne Boller MD
Mr. Julius Bonello MD
Pricha Boonswang MD
Mr. Vinod Bopaiah MD
Dr. Raul Bosio MD, MSBS
Peter Bossart MD
Dr. Alexandre Bouchard MD
Dr. Philippe Bouchard MD
Dr. Marylise Boutros MD FRCS
Kenneth Boyd MD
Fred Brackett MD
Marcella Bradway MD
Roberto Braglia MD
Dr. Marc Brand MD
Dr. Joshua Braveman MD
Mr. Miquel Bravo MD
Elizabeth Breen MD
Douglas Brewer MD
Susan Briley MD
Patrick Brillant MD
Dr. Paul Broderick DO
Dr. Zoltan Brody DO
Craig Brown MD
Stephen Brown MD
Dr. Steven Brown MD
William Brown MD
Scott Browning MD
Christopher Bruce MD
Michael Bryan MD
David Bub MD
Dr. Brian Buchberg MD
Michael Buckmire MD
Mahdi Budayr MD
Kelli Bullard Dunn MD
Charles Bundy MD
Richard Burg MD
Hans Burkholder MD
Dale Burleson MD
Dr. Lance Burns MD
Jeffrey Butcher MD
Dr. Bradley Bute MD
Dr. Bryan Butler
Mr. Donald Butts MD
John Byrn MD
Ricardo Cacdac MD
Mr. Joseph Cali MD
Dr. Rebecca Cali MD
Dr. Gordon Callender MD
Robert Campbell MD
Robert Campbell JR. MD
Dr. Jonathan Canete MD, MPH
Liza Capiendo MD
Manuel Carbonell MD
Dr. Evie Carchman MD
Richard Cardone MD
Frank Carter MD
Dr. William Carveth MD
Marc Casasanta MD
Mark Casillas JR. MD
Dr. Riaz Cassim M D
Pierre Castera MD
Eduardo Castillo MD
Thomas Cataldo MD
Megan Cavanaugh MD
Dr. C. Gene Cayten MD
Dr. James Celebrezze Jr. MD
Susan Cera MD
Dr. Angelo Chachas MD
Dr. Ahmed Chadi MD
Dr. Sridhar Chalasani MD
Bradley Champagne MD
Dr. Kenneth Champagne MD
George Chang MD
Eric Changchien MD
Dr. Lynn Chao MD
Jacquelyln Charbel DO
Dr. Ronald Charles MD
Ayana Chase MD
Dr. Vivek Chaudhry MD
Dr. John Cheape MD
Dr. Chun-Nan Chen MD
Mrs. Lisa Chen MD
Michael Chen MD
Dr. Maryalice Cheney MD
Dr. Diana Cheng-Robles MD
Dr. Hueylan Chern MD
Dr. David Cherry MD
Dr. Syam Chilukuri MD
Dr. Bertram Chinn MD
Yanek Chiu MD
Dennis Choat MD
Chairat Chomchai MD
John Christie MD
Terence Christle MD
Dr. Francis Chrzanowski JR. MD
Dr. Heidi Chua MD
Dr. Allen Chudzinski MD
Jonathan Chun MD
James Church MD
Vincent Cifello MD
Robert Cima MD
Jose Cintron
Dr. Elizabeth Cirincione MD
Dr. William Cirocco MD
Dr. Clarence Clark MD
Stephen Clark MD
Robert Cleary MD
Robert Cline MD
Rodney Clingan MD
Alfred Cohen
Dr. Jeffrey Cohen MD
Dr. Stephen Cohen MD
Dr. Philip Cole MD
John Coller MD
Dr. Craig Collins MD
James Colquhoun MD
Dr. Walter Conner MD
Dr. Paul Conover MD
Joseph Corallo JR. MD
Cybil Corning MD
Mr. Richard Coughlin MD FACS
Dr. Timothy Counihan MD
Dr. Theodore Coutsoftides MD
Dr. Clifton Cox II MD
Daniel Coyle JR. MD
Matthew Crapko MD
Jeremy Cravens MD
Randall Crim MD
Dr. Charles Crocker MD
Jay Crockett MD
John Cromwell MD
Abby Crume DO
Dr. Victor Cruz MD
Dr. Raymond Crystal MD
Michael Cullado MD
Dr. John Cullen MD
Patrick Culumovic MD
Marianne Cusick MD, MSPH
Dr. Robert Cutler DO
Dr. Matthew Cywinski MD
Dr. Christina Czyrko MD
Joseph D'amico MD
Giovanna Da Silva Southwick MD
Francois Dagbert MD
Amir Damadi MD
Dr. Gennaro Daniels MD
Dr. Bidhan Das MD
Dr. Donald Davenport JR. DO
Deeann Davidson NP
Chris Davis MD
Kurt Davis MD
Mr. Phillip Dean MD,
Vincent Degennaro MD
Dr. Thomas Dekoj MD
Conor Delaney MD
Gregory Delaurier MD
Aura Delgado-Cifuentes MD
Edward Delle Donne MD
Mr. Romel Demoraes MD PA
John Denobile MD
Paula Denoya MD
Frederick Denstman MD
Dr. Ganesh Deshmukh MD
Richard Devine MD
Wayne Devos MD, PHD
Dr. David Dietz MD
Ricky Dignan MD
Howard Dobson III MD
Dr. Michael Dolberg MD
Dr. Miguel Doria JR. MD,FACS
Renia Dotson MD
John Downs MD
Eric Dozois MD
Ernesto Drelichman MD
Dr. Roy Dressner DO
Dr. Eric Duberman MD
Calvin Dudley MD
Dr. James Duncan MD
Dr. David Dunch MD
Gary Dunn MD
Mr. John Dvorak MD
Dr. Benjamin Dyer MD
Valerie Dyke MD
Dr. Sharon Dykes MD
Dr. Joshua Eberhardt MD
Dr. Ignacio Echenique IV
James Edlund MD
Dr. Jonathan Efron MD
John Eggenberger MD
Dr. Mitra Ehsan MD
Dr. Jacob Eisdorfer DO
Dr. Charles Eisengart MD
Dr. Theodore Eisenstat MD
Dr. Samuel Eisenstein MD
Khaled El-Badawi MD
Hisham Elhassan MD
Clyde Ellis JR. MD
Steven Esser MD
Dr. David Etzioni MD
Krista Evans MD
Dr. Camille Eyvazzadeh MD
Daniel Eyvazzadeh MD
Bridget Fahy MD
Peter Falk MD
Dr. Domonic Falsetti MD
Mariano Faresi MD
Adil Farooqui MD
Steven Fassler MD
Dr. Eleanor Faul MD
Dr. David Faulk MD
Dr. Yomi Fayiga MD
Michael Fealk DO
Dr. Daniel Feingold MD
Dr. Samuel Feldman MD
Isaac Felemovicius MD
Scott Fengler MD
Martha Ferguson MD
Darryl Fernandes MD
Dr. Philip Ferris MD
Erik Fetner MD
Alessandro Fichera MD
Ryan Figg MD
Rafael Figueroa Dugarte MD
Dr. Siegfried Figueroa-Bolio MD
Dr. Charles Finne III MD
Anthony Firilas MD
Dr. James Fitzgerald MD
Gregory Fitzharris MD
Richard Flanagan JR. MD
John Flannery JR. MD
Dr. David Fleeger MD
Marian Fleischer MD
Dr. Fergal Fleming MD, FRCS
Dr. James Fleshman JR. MD
Phillip Fleshner MD
Dr. Adrienne Floyd MD
Nadine Floyd MD
Christopher Foglia MD
Craig Foley MD
Dr. David Folkers MD
John Fondran MD
Dr. Luanne Force MD
Debra Ford MD
Dr. Adrienne Forstner-Barthell MD
Mr. John Fox MD
Dr.Daniel Fragnito Jd Md MD JD
Dr. Todd Francone MD
Dr. Ronald Franzino MD
Marilee Freitas MD
Dr. Joseph Frenkel MD
Juan Fridman MD
Dr. Dennis Fried MD
Harold Friedl MD
Dr. John Friel MD
Dr. Daniel Froese MD
A Frost
Robert Fry MD
Mr. Eric Fu MD
Mychailo Fulmes MD, PHD
Dr. Wolfgang Gaertner MS, MD
Dr. Ronald Gagliano JR. MD
Dr. Domingo Galliano
Michael Gallo MD
Victor Gallo MD
Dr. Nipa Gandhi MD
Jules Garbus MD
Tom Garofalo MD
Dr. Kelly Garrett MD
Dr. John Garry MD
Janette Gaw MD
Daniel Geisler MD
Dr. Brett Gemlo MD
Cary Gentry MD
Jill Genua MD
Dr. Virgilio George MD
Dr. Scott Gering MD
Paul Ghaemmaghami MD
Dr. Hima Ghanta
Dr. Maziar Ghodsian DO
Dr. James Gianfrancisco MD
David Gibbs MD
Danielle Giesler MD
Dr. Michael Gillespie MD
Brian Gillis DO
Kelly Gilmore-Lynch MD
Bruce Gingold MD
Laura Gladstone MD
Edward Glennon MD
Abner Glover MD
Dr. Laura Goetz MD
Dr. Stanley Goldberg MD
Marc Goldblatt MD
Dr. Harris Goldman M D
Dr. Stephen Goldman MD
Mr. Malcolm Goldsmith MD
Dr. Elsa Goldstein MD
Glenn Goldstein MD
Richard Goldstein MD
Richard Golub MD
Javad Golzarian MD
Dr. Jaime Gomez MD
Ignacio Gomez-Tellez MD
Dr. Krishnan Gopal MD
Lori Gordon MD
Dr. Stephen Gorfine MD
Dr. Lester Gottesman MD
Michael Gottlieb MD
Henry Govekar MD
Amit Goyal MD
Dr. Oscar Grablowsky MD
Sarah Grahn MD
Dr. Stuart Grant MD
Dr. Ernest Graves III MD
Gregory Greaney MD
Dr. Darin Green DO
Dr. Jason Green MD
Dr. Brian Greene MD
Zachary Gregg MD
Dr. Sharon Gregorcyk MD
Anita Gregory MD
Manpreet Grewal MD
Jeffrey Griffin MD
Dr. W. Grimes MD
Dr. Walter Groff MD
Alexis Grucela MD
Jose Guillem MD
Brooke Gurland MD
Eric Haas MD
Dr. Mark Hachigian MD
Dr. Paul Hackett MD
Alan Hackford MD
Tara Hahn MD
Dr. Michael Haimo MD
Dr. Jon Hain MD
Timothy Haley MD
Paula Hall MD
Dr. Ernestine Hambrick MD
Monira Hamid MD
Patrick Hammen MD
Dr. Amy Hanna-Salami MD
Dr. Richard Happ MD
William Harb MD
Dr. Karin Hardiman MD, PHD
Dr. Howard Hardy III MD
Dr. Brian Harlin MD
Dr. Gary Harmon MD
Dr. Christie Harp DO
Steven Harper MD
Bobby Harris MD
Dr. Marsha Harris MD
David Harrison DO
Dr. James Harrison MD
Dr. Paul Hartendorp MD
Rene Hartmann MD
Dr. Said Hashemipour MD
Rabab Hashim MD
Hasan Hashmi MD
Imran Hassan MD
Robert Hawkins JR. MD
Dr. Dana Hayden MD
Theresa Hayssen MD
Dr. Charles Headrick MD
Dr. Frank Healey III MD
Dr. Neria Hebbar MD
Dr. Mark Helbraun MD
Dr. Douglas Held MD
Michael Hellinger MD
Dr. Jacques Heppell MD
Alan Herline MD
Dr. Terrell Hicks MD
Dr. Brian Hinnebusch MD
Christian Hirsch
Steven Hirshorn MD
Kristina Hobson MD
David Hochman MD
James Hodge DO
Sheila Hodgson MD
Frank Hodnette JR. MD FACS
Rebecca Hoedema MD
Stuart Hoff MD
Gary Hoffman MD
Peter Hofmann MD
Dr. Scott Holekamp MD
Donald Hollensworth MD
Dr. Stefan Holubar MD
Dr. Kevin Holzman MD
Richard Honer MD
David Hong DO
Glen Hooker MD
Dr. Vendie Hooks III MD
Dr. Jon Hourigan MD
Dr. Richard Howerton MD
Mr. Roger Hsiung MD
Philip Huber JR. MD
Dr. Eugene Hughes JR. MD
Dr. Joseph Hughes MD
Tracy Hull MD
Daniel Hunt MD
Dr. Steven Hunt MD
Jefferson Hurley MD
Dr. Roger Hurst MD
Syed Husain MD
William Huval MD
Henry Hwu MD
Dr. Neil Hyman MD
Dr. Evelyn Irizarry MD
Mathew Isho MD
Dr. Salim Jabbour MD
Richard Jackson JR. MD
Dr. Jean Jaffke MD
Kambiz Jahadi MD
Dr. Beth Jaklic MD
Edward Jakubs II MD
Rajkumar Jeganathan MD
Dr. Theodore Jekums MD
Dr. Christina Jenkins MD
Christine Jensen MD
Dr. Brian Jerby MD
Carlos Jimenez MD
Sanjay Jobanputra MD
Michael Jobst MD
Eric Johnson MD
Dr. Garner Johnson MD
Dr. Kevin Johnson I MD
Michael Johnson MD
Dr. Tonya Jordan MD
Dr. Myles Joyce MD,
Dr. Paul Joyner MD
Dr. Herbert Jurgeleit MD
Dr. Omar Kadro MD
Dr. Harry Kahn MD MPH FACS
Dr. Jacqueline Kaiser MD
Matthew Kalady MD
Ann Kalhorn MD
Ahmed Kalla MD
Dr. Tareq Kamal MD
Dr. Anuj Kandel MD
Dr. Eric Kaplan MD
Dr. Mahesh Karamchandani MD
Dr. Richard Karulf MD
Andrew Kassir MD
Lowell Katz MD
Dr. Ved Kaushik MD
Peter Kaye MD
Dr. Konya Keeling-Johnson MD
Dr. Michael Keller MD
Dr. Scott Kelley MD
William Kelley MD
Bradley Kendrick MD
Dr. Harold Kennedy MD
Dr. Therese Kerwel MD
Dr. Hermann Kessler MD, PHD
Dr. Sadaf Khan MD
Karamjit Khanduja MD
Robert Khoo MD
Hani Khoury MD
Dr. Indru Khubchandani MD
Eugene Kim
Hyungchul Kim MD
Dr. Michael Kim MD
Mark Kimmins MD
Dr. Ray King MD, PHD
Pokala Kiran MD
Dr. James Klas MD
Dr. Harold Klein MD
James Klein MD
Peter Klein MD
Dr. Ronald Kline MD
Dr. Adam Klipfel MD
Rudolph Kluiber MD
Mr. Richard Knapek MD
Clifford Ko MD
Dr. Ira Kodner MD
Phillip Kofsky MD
Walter Koltun MD
Philip Kondylis MD
Dr. Ralph Korkor MD
Dr. Kent Kossoy MD
Ranga Kota MD
Katherine Kouvelis MD
Paul Kovalcik MD
Eduardo Krajewski MD
Ned Krohn DO
Dr. Ziad Kronfol MD
Dr. Randall Krystosek MD
Jonathan Kuehne MD
Mahmoud Kulaylat MD
Dr. Deepak Kumar MD
Ravin Kumar MD
David Kurtz MD
Mary Kwaan MD, MPH
Dr. Albert Kwon MD
Alex Ky-Miyasaka MD
Dr. Samuel Labow MD
Dr. Frank Lacqua MD
Dr. Jorge Lagares-Garcia MD,FACS
Dr. Charles Lago SR. MD
Dr. Christopher Lahr
Dr. Erica Laipply MD
Dr. Jeffrey Lake MD
Thomas Lake III MD
Dr. Raymond Landes MD
Dr. Frederick Lane MD
Andrea Lange MD
Linda Lapos MD
Sergio Larach MD
David Larson MD
David Larson MD
Mr. Samuel Laucks II MD
Ian Lavery MD
Dr. David Lawrence MD
Dr. Mallory Lawrence MD
Tam Le MD
Gary Leaverton MD
Daniel Leberer MD
Dr. Joseph Leberer MD
Dr. Eric Lederman MD
Chong Lee MD
Janet Lee MD
Dr. Jennifer Lee MD
Dr. Wai Lee MD
Dr. Steven Lee-Kong MD
Edmund Leff MD
Dr. Arnold Leiboff MD
Thomas Lescher MD
Dr. Julie Leverton MD
David Levien MD
Joshua Levin MD
Mitchell Levine MD
Bradley Levinson MD
Dr. Harry Liberman MD
Dr. Bee Lim MD
David Lin MD
Yu Hsin Lin MD
Dr. David Liska MD
Dr. Charles Littlejohn MD
Samuel Liu MD
Anand Lodha MD
Dr. James Lohan MD
Kevin Long MD
Dr. Christopher Longaker MD
David Longcope MD
Walter Longo MD
Jose Lopez MD
Julie Lorber MD
Syl Lord MD
Leonard Lovalvo MD
Dr. Jennifer Lowney MD
Ann Lowry MD
Dr. Steven Lowry MD
Dr. Paul Lucha JR. DO
Martin Luchtefeld MD
Dr. James Lynch MD
Anthony Macaluso JR. MD
Dr. Cathel Macleod MD
William Madden MD
Jaswant Madhavan MD
Dr. Robert Madoff MD
Mr. Omar Madriz MD
Dr. Mari Madsen MD
Dr. David Magee MD
Dr. David Magner MD
Najjia Mahmoud MD
Rohit Makhija
Paul Mancuso MD
Dr. John Mangione MD
Farshad Mansouri MD
Dr. Jorge Marcet MD
Dr. Floriano Marchetti MD
Anne-Marie Marcoux MD
Joseph Mareno JR. MD
David Margolin MD
Dr. Gerald Marks MD
Dr. John Marks MD
Dr. Stan Markus MD
Dr. Joseph Marrazzo III MD
Sean Martin
Dr. Augusto Martinez MD
Sambasiva Marupudi MD
David Mason MD
Aziz Massaad MD
Dr. Alexander Mathew MD
David Matteucci MD
Mark Mattingly MD
Dipen Maun MD
Mr. Ernest Max MD
Dr. Raoul Mayer MD
Dr. Justin Maykel MD
Sara Mayo MD
Warren Mazier MD
Dr. John Mcbee MD
Hildreth Mccarthy MD
Dr. Steven Mcclane MD
Debora Mcclary MD
Elizabeth Mcconnell MD
John Mcconnell MD
James Mccormick DO
Cedrek Mcfadden MD
Dr. Michael Mcgee MD
Dr. Brian Mcguinness MD
Rohini Mckee MD
Dr. Alasdair Mckendrick MD
Kevin Mckenna MD
Dr. Brian Mckibben MD
Dr. Scott Mcknight MD
Dr. Elisabeth Mclemore MD
Jennifer Mcneil MD
Dr. Jennifer Mcquade M D
Dr. David Medich MD
Steven Medwell MD
David Meese MD
Dr. Jeet Mehta MD
Mrugendra Mehta MD
Dr. Jiri Melich MD
Dr. Anders Mellgren MD
Dr. Genevieve Melton-Meaux MD,PHD
Dr. Sameer Memon
Dr. Lawrence Mendelow MD
Evangelos Messaris MD, PHD
Dr. Carolyn Messere MD
Dan Metcalf MD
Dr. Philip Metzger MD
Dr. Lowell Meyerson DO
Fabrizio Michelassi MD
Dr. Gregory Midis MD
Dr. Emilio Mignanelli MD
Dr. Allan Miller DO
Steven Mills MD
Dr. Daniel Mirelman MD
Dr. Maria Christina Mirth MD
Dr. Nitin Mishra MD
Rohin Mittal MD
Jason Mizell MD
Benyamine Mizrahi MD
Dr. Victor Modesto MD
Dr. Stephen Moenning Md MD
Dr. Narinder Monga MD
Anne Mongiu MD, PHD
Dr. Victor Moon MD
Dr. Beth Moore MD
Dr. Jesse Moore MD
Dr. Robert Moore MD
Dr. Todd Moore MD, PA
Isabella Mor MD
Manuel Moran MD
Dr. Jeffrey Morken MD
Dr. George Moro MD
Arden Morris MD
Charles Morrison MD
Dr. John Morrison MD
Dr. Lynda Mosed Vogel MD
Richard Moskowitz MD
Kiranmayi Muddasani
Renee Mueller MD
Dr. George Muenster DO
Dr. Asish Mukherjee MD
Dr. Michelle Murday MD
Dr. Brendan Murphy MD
Jamie Murphy MBBCH
Dr. Maria Murphy MD
John Murray JR. MD
Zuri Murrell MD
John Musgrave MD
Dr. Matthew Mutch MD
Dr. James Myers MD
Leigh Nadler MD
Deborah Nagle MD
Surya Prasad Nalamati MD
Santosh Nandi MD
Dr. Garrett Nash MD
Carey Nathan MD
Joseph Nejman MD
Heidi Nelson MD
Dr. Frederic Nemer MD
Mr. Thomas Newton MD
Mr. Daniel Ng MD
Ngoc Patrick Nguyen MD
Dr. Phuong Nguyen MD
Dr. Wyn Nguyen MD
Mr. Joseph Nichols JR. MD
Thomas Nicholson MD
Dr. Jonathan Nickoloff MD,
Dr. Abdullatif Nimr MD
Santhat Nivatvongs MD
Joel Nizin MD
Dr. Peter Nnaemeka MD
Dr. Joshua Nochumson MD
Juan Nogueras MD
Dr. Robert Noone JR. MD
Johan Nordenstam MD
Stanislav Nosik MD
Dr. Joseph Notaro MD
Dr. Laurie Novosad MD
Dr. William Nowlin MD
William Nuessle MD
James O'connor MD
Lynn O'connor MD
Sean O'donovan MD
Dr. Kathleen O'farrell MD
Lina Obrien MD
Floyd Odom MD
Dr. Todd Odom MD
Dr. Gregory Oliver MD
Dr. Michelle Olson MD
Dr. Tawachai Onsanit MD
Dr. Frank Opelka MD
Mr. Christian Oraedu MD
Guy Orangio MD
David Orcutt MD
Dr. Bruce Orkin MD
Dr. Robert Orringer MD
Adrian Ortega MD
Edward Ortell DO
Marc Osborne MD
Dr. Michael Ott MD
Anantha Padmanabhan MD
Dr. Michael Page MD
Dr. John Pagnozzi MD
Dr. Ajit Pai MD
Jon Palmintier MD
Dr. Abolhassan Panahandeh MD
Dr. Nina Paonessa DO, FACOS
Dr. Charles Papp MD
Dr. Ian Paquette MD
Samir Parikh MD
Virendra Parikh MD
Dr. Scot Paris MD
Dr. John Park MD
John Park MD
Dr. Patrick Park MD
Glenn Parker MD
Mark Parker MD
Susan Parker MD
Eduardo Parra-Davila MD
David Parsons MD
Dr. Sanjiv Patankar MD
Bipinchandra Patel MD
Dr. Deepak Patel MD
Nell Patel MD
Dr. Nikhil Patel MD
Dr. Ranganath Pathak MD
Dr. Dolford Payne,Jr MD
Gabriel Peal MD
Ralph Pearlman MD
Philip Pearson MD
Dr. William Peche JR. MD
Mark Pello MD
Dr. Arie Pelta MD
John Pemberton MD
Dr. Edward Pennington MD
Dr. William Pennoyer MD
Jason Penzer MD
Dr. William Perry MD
Beverley Petrie MD
Dr. Jason Petrofski MD
Dr. Andrea Petrucci MDCM
Dr. Dennis-Roger Phillip MD
Nana Pianim MD
Antonio Picon MD,
Mr. Mark Pidala MD
David Pita MD
Richard Pitsch JR. MD
Dr. John Pittman MD
Ronald Place MD
Thomas Polidore MD
Dr. Darren Pollock MD
Roger Pons
Lisa Poritz MD
Dr. Michael Porter MD
Dr. Bertram Portin BERTRAM PORTIN
Fabio Potenti MD
Dr. Viswanadham Pothula MD
Dr. Jean Poulard MD
Dr. Vitaliy Poylin MD
Lawrence Prabhakar MD
Dr. Stephen Priest MD
Timothy Pritchard MD
Frances Puleo MD
Dr. Babak Rad MD
Dr. Adam Radolinski MD, FACS
Dr. Janice Rafferty MD
Dr. Reza Rahbar MD
Paul Raiman MD
Nalini Raju MD MPH
Dr. Mikhail Rakhmanine MD
Jan Rakinic MD
Dr. Lee Raley MD
Shankar Raman MD, MRCS
Ray Ramirez MD
Dr. Raul Ramos MD
Ms. Marisa Ranire Maguire MD
Tal Raphaeli MD
Dr. Elizabeth Raskin MD
Salim Raza MD
Jennifer Rea MD
Don Read II MD
Patrick Recio DO
Sarvotham Reddy MD
Dr. Vemuru Sunil Reddy MD
Dr. David Reed DO
Dr. Justin Reed MD
Jorge Reguero Hernandez MD
Ari Reichstein MD
John Reilly MD
Dr. W Reilly MD
Feza Remzi MD
Kristie Ressler DO
James Rex JR. MD
Harry Reynolds JR. MD
Rebecca Rhee
Dr. Kim Rhoads MD
Rocco Ricciardi MD
Peter Rice MD
Andrew Ritter MD
Dr. David Rivera MD
Dr. Rehuel Rivera-Monta?Ez MD
Bassam Rizk MD
Sherif Rizk MD
Bruce Robb
James Robbins MD
Dr. John Roberts III MD
Melville Roberts
Patricia Roberts MD
Howard Robertson MD
Dr. William Robertson III MD
Dr. Allison Robinson MD
Dr. Nicolas Robinson MD
Marc Rocklin MD
Nicole Rodriguez Guilloty MD, FACS
John Roe MD
Dr. Hollis Rogers III MD
Randall Rogers MD
Eric Rolfsmeyer MD
Eric Romanucci MD
John Rombeau MD
Dr. James Rorabaugh MD
Dr. Douglas Rosen MD
Dr. Lester Rosen MD
Dr. Seth Rosen MD
Robin Rosenberg MD
Dr. David Rosenfeld MD
Howard Ross MD
Jon Rosser MD
Dr. Heather Rossi MD
Dr. Robert Rothberg MD
David Rothenberger MD
Dr. Alizah Rotramel MD
David Row MD
Dr. Gayla Royer MD
Dr. Mark Rubin MD
Dr. Brett Ruffo MD
Scott Ruggles MD
Thomas Rusing MD
Dr. Edmund Rutherford Rutherford MD
John Ryan MD
Dr. Raja Sabbagh MD
Dr. Boris Sachakov MD
Daniel Sadler MD
Dr. Rolando Saenz MD
Dr. Amit Saha MD
Maryam Saidy MD
Glenn Sakamoto MD
Dr. Richard Saleeby SR. MD
Dr. Richard Saleeby JR. MD
Abdulaziz Saleem MD
Dr. Negar Salehomoum MD
Dr. Gail Salganick-Erfani MD
Dr. Rabih Salloum MD
Chitra Sambasivan MD
Julian Sanchez MD
Noel Sanchez MD
Dana Sands MD
Laurence Sands MD
Dr. Michael Santi MD
Dr. Lourdes Santiago MD
Cesar Sanz MD
Dr. Steven Sapkin MD
Dr. Antoine Sara MD
Dr. Ankit Sarin MD, MHA
Mr. Grant Sarkisyan MD
Dr. Deba Sarma MD
Dr. Paul Savoca MD
Rebecca Sawai MD
Steven Scarcliff MD
Dr. Todd Schachter DO
Dr. Steven Schechter MD
Dr. Mark Scherrer MD
Marion Schertzer MD
Stephanie Schmitt MD
Deborah Schnipper MD
David Schoetz JR. MD
Dr. Henry Schoonyoung MD
Dr. Jerry Schottler MD
Dr. Mary Schultheis MD
Paulevans Schultz MD
Dr. David Schuval MD
Dr. Joseph Scoma MD
Frank Sconzo JR. MD
Henrique Scott MD
Vincent Scuzzo MD
Sommai Sehapayak MD
William Seid MD
Graham Sellers MD
Ann Seltman MD
Dr. Anthony Senagore MD
Dr. Paul Senter MD
Christina Seo MD
Susan Sgambati MD
Ateet Shah MD
Dr. Nishit Shah
Raju Shah MD
Shanthi Shakamuri MD
Dr. Ahmed Shalabi MD
Maniamparampil Shashidharan MBBS
Alfred Shaw MD
Imad Shbeeb MD
Dr. Andrew Shelton MD
Dr. Frank Sheppard MD
Dr. Marc Sher MD
Dr. Daniel Shibru MD
Dr. Shirley Shih MD
Harvey Shub MD
Dr. Edwin Shuck III MD
Dr. Parul Shukla MD
Dr. Gavin Sigle MD
Lelan Sillin MD
Stephen Silver MD
Dr. Ralph Silverman MD
Clifford Simmang MD
Timothy Simon MD
Dr. Anthony Simons MD
Dr. Marc Singer MD
Dr. Amarjit Singh MD
Robert Sinnott DO
Eilynn Sipe MD
Mr. Paul Sipe MD
Gary Skakun MD
Michael Slade MD
Heather Slay MD
Michele Slogoff MD
Peter Smiley MD
Christopher Smith MD
Crawford Smith MD
Dr. Deane Smith II MD
Dr. James Smith MD
Dr. John Smith MD
Dr. Lee Smith MD
Dr. Radhika Smith MD
Mr. Michael Snyder MD
Dr. Lawrence Sobocinski MD
Dr. Ricardo Solis MD
Dr. Julio Solla MD
Justin Somerville MD
Dr. Jerry Soriano MD
Dr. Gabor Sovenyhazy MD
Dr. Constantine Spanos MD
Dr. Michael Spencer MD
Dr. Lucrecia Sta Ana MD
Ronney Stadler MD
Raymond Staniunas MD
Dr. John Stasik JR. MD
Dr. Scott Steele MD
Dr. Edward Stehouwer MD
Dr. Hans Stein MD
Sharon Stein MD
Susan Stein MD
Randolph Steinhagen MD
Dr. Emily Steinhagen-Golbig MD
Jeffrey Sternberg MD
Dr. David Stewart SR. MD
William Stewart MD
Luca Stocchi MD
Richard Stockwell DO
Jens Strand MD
Michael Stratton MD
James Stricker MD
Eben Strobos MD
Russell Strong III MD
Warren Strutt MD
Steven Stryker MD
Paul Sturrock MD
Thomas Sullivan MD
Jill Sumfest MD
Donald Summers MD
James Surrell MD
Pasithorn Suwanabol MD
Mr. David Svetich MD
Dr. William Sweeney MD
Patricia Sylla MD
Gene Syn MD
Mr. Dale Syverson MD
Dr. Eric Szilagy MD
Ursula Szmulowicz MD
Dr. Marcos Szomstein MD
Sanda Tan MD
Lyn Tangen MD
Dr. Debra Tarantino MD
Dr. Patrick Tawadros MD, PHD, FRCSC
Charles Taylor III MD
William Taylor MD
George Tchirkow MD
Michael Tempel MD
Dr. Patrick Tempera MD
Larissa Temple MD
Paul Tender MD
Dr. Charles Ternent MD
Julie Thacker MD
Dr. Sanjay Thekkeurumbil MD
Dr. Robert Theobald III DO
Dimitra Theodoropoulos MD, FACS
Dr. James Thiele MD
Dr. Michael Thomas MD
Dr. Michele Thomas MD
Mr. David Thompson MD
Dr. Joseph Thornton MD
Scott Thornton MD
Dr. Amy Thorsen MD
Alan Thorson MD
Dr. Melissa Times MD
Alan Timmcke MD
William Timmerman MD
Alan Tims MD
Howard Tiszenkel MD
Dr. Anna Toker MD
John Tolland MD
Jeffrey Toman MD
Dr. Nojan Toomari DO
Dr. Farouk Tootla MD
Dr. Paul Torres MD
Pedro Torres MD
Dr. John Touzios MD
Nguyet Tran MD
Amber Traugott MD
Jean-Francois Tremblay MD
Jean-Sebastien Trepanier MD
Dr. Gino Trevisani MD
Dr. Michael Trevisani MD
Dr. John Trombold MD
Dr. Judith Trudel MD
Ben Tsai MD
Wayne Tuckson MD
Matthias Turina MD PHD
Kristin Turza MD
Salvador Udagawa MD
Dr. Preetha Umamaheswaran MD
Dr. Konstantin Umanskiy MD
Dr. Bindu Umapathi MD
Dr. Nsikak Umoh MD, MPH
Dr. Debra Vachon MD
Reggie Vaden MD
Dr. Michael Valente DO
Dr. Dominique Vande Maele MD
Herschel Vargas MD
Carmen Varin MD
Dr. Vamsi Velchuru MD
Karukurichi Venkatesh MD
Dr. Arthur Verga MD
Anthony Vernava MD
Dr. Rolando Villanueva MD
Dr. Kurtis Vinsant MD
Dr. Jeffrey Visco MD
Jon Vogel MD
Mr. Theodoros Voloyiannis MD
Peter Volpe MD
Matthew Voth MD
Dr. Matthew Vrees MD
Dr. John Wade MD
John Waits MD
Dr. Jill Waldron MD
Dr. William Walker MD
Dr. James Waller JR. MD
Joshua Wallet MD
Dr. David Walters MD
Dr. Daniel Wandrey MD
David Wang MD
Dr. Zhong Wang MD
Joann Warrick MD
Dr. Harry Wasvary MD
Dr. Joshua Waters MD
Dr. Steven Waxenbaum MD
Lewis Weintraub MD
Martin Weiser MD
Eric Weiss MD
Dr. Katerina Wells MD, MPH
Dr. Mark Welton MD
Steven Werling DO
Dr. Andrew Werner MD
Dr. Wayne Wertz MD
Shannon Wesley
Frank Wessels MD
Britton West MD
Dr. Robert West DO
Lynn Weston MD
Steven Wexner MD
Richard Whelan MD
Dr. Ronald White MD
Dr. Charles Whitlow MD
Elizabeth Wietfeldt MD
Kim Wiley MD
Dr. Peter Wilk
Dr. Kirsten Wilkins MD
Dr. David Williams MD
James Williams II MD
Kathleen Williams MD
Ryan Williams MD
Shauna Williams MD
Dr. Lauren Wilson MD
Othon Wiltz MD
Othon Wiltz MD
Virginia Winburn MD
Dr. John Winston III MD
Dr. Paul Wise MD
Dr. William Wise JR. MD
Stephanie Wishnev MD
Dr. Henry Wodnicki MD
Dr. Jan Wojcik MD
Dr. Jeffrey Wolf MD
Bruce Wolff MD
Dr. Alfred Wolkomir MD
Dr. Neil Woodward MD
Ching-Fong Wu DO
James Wu MD
Zihao Wu MD
Laurence Yee MD
Jose Yeguez MD
Nora Yip MD
Jay Young MD
Gie Yu MD
Dr. Jeanne Yu MD
Dr. Jian Yu MD
Robert Yuhan MD
Dr. Shahzad Zafar MD
George Zainea MD
Dr. Christian Zalai MDCM
James Zalucki MD
John Zander MD
David Zebley MD
Dr. J Peter Zegarra MD
Dr. Ren-Yu Zhang MD
Zhongqiu Zhang MD
Dr. Andrea Zimmern MD
Lisa Zuraff-Perryman MD
Massarat Zutshi MD

* Source: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source] Additional Resources: American Board of Colon and Rectal Surgery, 2007. http://www.abcrs.org/. Board certification for Medical Doctors (MDs) is provided by the American Board of Colon and Rectal Surgery. Colon and rectal surgeons have the expertise to diagnose and often manage anorectal conditions such as hemorrhoids, fissures (painful tears in the anal lining), abscesses and fistulae (infections located around the anus and rectum) in the office setting. They also treat problems of the intestine and colon, and perform endoscopic procedures to evaluate and treat problems such as cancer, polyps (precancerous growths) and inflammatory conditions.

** Source: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source] Additional Resources: American Board of Colon and Rectal Surgery, 2007. http://www.abcrs.org/. Board certification for Medical Doctors (MDs) is provided by the American Board of Colon and Rectal Surgery. Colon and rectal surgeons have the expertise to diagnose and often manage anorectal conditions such as hemorrhoids, fissures (painful tears in the anal lining), abscesses and fistulae (infections located around the anus and rectum) in the office setting. They also treat problems of the intestine and colon, and perform endoscopic procedures to evaluate and treat problems such as cancer, polyps (precancerous growths) and inflammatory conditions.