Congratulations to those members who have been an AIChE Fellow for 25+ years as of 2021!
| Dr Andreas Acrivos |
| Dr Jagdish C Agarwal |
| Mr Robert C Ahlert |
| Mr Alfred W Andrews |
| Prof John C Angus |
| Dr Rayford G Anthony, PE |
| Mr Gary C April |
| Oliver Axtell |
| Mr Reginald A Baldini |
| Mr Dee H Barker |
| Dr Stanley M Barnett |
| Mr Edwin J Bassler |
| Dr Earl R Beaver, LITTD |
| Mr Kenneth J Bell |
| Dr Gary F Bennett |
| Dr Neil S Berman |
| Dr Dibakar Bhattacharyya |
| Mr Gary A Bornemann |
| Dr Louis P Bosanquet |
| Dr David R Boylan |
| Mr Sidney A Bresler |
| Prof Robert S Brodkey |
| Mr A Sidney Brookes Jr |
| Dr Duane F Bruley |
| Mr Bernard G Bryson III |
| Mr Evan Buck |
| Mr Henry R Bungay |
| Dr George Burnet Jr |
| Mr Joseph K Carter |
| Mr Arthur L Carter |
| Patsy S Chappelear |
| Dr Wayne L Chase |
| Dr Shiao-Hung Chiang |
| Dr Calvin B Cobb |
| Mr John R Collier |
| Mr Stuart Cooper |
| Prof Armando B Corripio PE |
| Mr Frank Cozzarelli Jr |
| Joseph J Cramer |
| Mr Duffer B Crawford |
| Mr Jean B Cropley |
| Mr Joseph M Culotta |
| Prof Edward L Cussler |
| Dr Ronald Danner |
| Mr John A Davenport |
| Dr James R Deam |
| Mr Sheldon W Dean Jr, PE |
| Dr David Dickey |
| Dr Basil Doumas, PE |
| Dr Elisabeth M Drake PE |
| Mr Joshua S Dranoff |
| Mr John W Drew |
| Milorad Dudukovic |
| Mr Raymond S Eagle |
| Mr David Eckhardt, PE |
| Dr Thomas F Edgar |
| Dr Victor Edwards, PE,PhD |
| Mr Douglas G Elliot |
| Dr Richard E Emmert |
| Mr William R Epperly |
| Mr Norman Epstein |
| Mr Lawrence B Evans |
| Mr Hans K Fauske |
| Mr John R Ferron |
| Bruce Finlayson |
| Mr Harold G Fisher |
| Dr H Scott Fogler |
| Mr Hubert H Forbes |
| Dr J Charles Forman PE |
| Mr Joseph M Fox, III |
| Mr Otto Frank |
| Mr Leonard Joel Friedman |
| Mr William L Friend |
| Dr Gerhard J Frohlich |
| Dr Joseph H Gibbons |
| Mr Dimitri Gidaspow |
| Mr Robert L Goodmark |
| Dr Don W Green |
| Marvin I Greene |
| Mr E H Groppe |
| Mr Arnold L Grossberg |
| Mr Kenneth J Gustafson |
| Dr Paul A Haas |
| Dr David S Hacker |
| Dr Kenneth R Hall, PhD |
| Mr Robert A Handelman |
| Dr Risdon W Hankinson |
| Dr Thomas Hanley, PE |
| Mr William H Hedley |
| Mr William P Hegarty |
| Mr J Robert Hightower |
| Dr James Hill |
| Mr Robert E Hoch |
| Mr Harold L Hoffman |
| Mr William F Holcomb, PE |
| Dr Jack R Hopper PE |
| Mr Earl R Hosler |
| Mr Harold A Huckins |
| Dr Arthur E Humphrey |
| Mr Jimmy L Humphrey |
| Mr Harvey Z Hurlburt |
| Francis B Hutto |
| Mr James W Hyland JR |
| Mr Denis H James |
| Mr Benjamin M Johnson |
| Mr John R Jones |
| Mr A. Mark Juhasz |
| Mr C Judson King |
| Mr Donald J Kirwan |
| Prof George Klinzing |
| Dr Christian W Knudsen PE |
| Dr Robert M Koros |
| Dr Robert L Laurence |
| Dr Harry Lawroski |
| Mr Donald M Lee |
| Dr Roberto Lee |
| Mr L Waldo Leggett JR |
| Mr Douglas E Leng |
| Edward F Leonard |
| Mr Gerald A Lessells |
| Mr William W Lewis |
| Mr Norman N Li |
| Dr Marshall M Lih |
| Dr Joseph F Louvar |
| Mr Edward C Luckenbach |
| Dr Dan Luss |
| Dr Robert W Lyczkowski |
| Dr Robert N Maddox |
| Dr R Mahalingam |
| Dr Daniel S Maisel |
| Mr Francis S Manning, PE |
| Dr G. Ali Mansoori |
| Mr John L Martinez |
| Dr James F Mathis |
| Mr Lewis G Mayfield |
| Dr Thomas J McAvoy |
| Dr Edward R McDowell |
| Mr Henry A McGee JR |
| Dr Larry V McIntire |
| Mr Emmett R. Miller, PE retired, FAIChE |
| Clarence A Miller |
| Mr Ronald C Morris |
| Mr Charles G Moyers Jr |
| Nikhiles Mukhopadhyay |
| Mr David B Nelson |
| Stephen A Newman |
| Dr James J Noble |
| Mr Donald W Oakley |
| Mr William Edwin Oakley |
| John O'Connell, PhD |
| Mr Robert W Ormsby |
| Mr Mathys W Packbier |
| Mr Gary Patterson |
| Mr Donald R Paul |
| Dr Robert Pfeffer |
| Dr Ralph W Pike, FAIChE |
| Dr Gary W Poehlein |
| Mr Anthony B Ponter |
| Dr Joseph V Porcelli |
| Mr Arthur J Power |
| Mr Joseph D Powers |
| Dr John W Prados |
| Mr John M Prausnitz |
| Mr Richard Wylie Prugh, PE,CSP |
| Mr Peter A Puleo |
| Dr Rubens S Ramalho |
| Dr Arakalgud V Ramamurthy |
| Mr Devabhaktuni Ramaswami |
| Mr Marvin L Rambo |
| Mr W. Fred Ramirez |
| Dr W Harmon Ray |
| Dr Gintaras Reklaitis |
| Dr Philip A Rice |
| Mr Robert G Rinker |
| Mr Robert W Ritzmann |
| Dr Jerry L Robertson |
| Mr Ralph M Robinson |
| Dr Edward M Rosen |
| Dr T W F Russell |
| Mr Roy E. Sanders |
| Dr Stanley Sandler, PhD |
| Dr William Schowalter |
| Dr Verle N Schrodt |
| Mr Jerry M Schroy, PE |
| Mr David C Schulz |
| Dr Robert H Schwaar |
| Dr C Thomas Sciance |
| Mr Charles D Scott |
| Dr J D Seader |
| Dr Richard C Seagrave |
| Dr John H Seinfeld |
| Mr John Shacter |
| Dr Manesh J Shah |
| Mr Martin B Sherwin |
| Mr Herman L Shulman |
| Dr Richard David Siegel, PhD |
| Dr Jeffrey Siirola |
| Dr Subhas K Sikdar |
| Mr Robert A Simmers |
| Mr Charles Sleicher |
| Mr E. Dendy Sloan |
| Mr Cecil L Smith JR |
| Dr Richard H Snow |
| Dr Jude T Sommerfeld |
| Dr Harold D Spriggs |
| Mr Paul L Stavenger |
| Dr Fred P Stein |
| Mr Meyer Steinberg |
| Mr S Alexander Stern |
| Dr Barry L Tarmy |
| Mr Lawrence L Tavlarides |
| Dr Aaron J Teller |
| Mr Norman J Tetlow |
| Mr Chi Tien |
| Dr John W Tierney |
| Mr James S Ultman |
| Mr Everett W Van Ness |
| Dr Dabir Viswanath |
| Mr Donald L Vives |
| Mr Julian R Ward |
| Dr Darsh T Wasan |
| Dr Jack S Watson |
| Dr Peter C Wayner Jr |
| Dr Thomas W Weber |
| Dr Vern W Weekman JR |
| Mr James Wei |
| Dr Robert F Weimer |
| Dr Steven C. Weiner |
| Dr Alvin H Weiss |
| Dr Robert M Wellek |
| Dr Thomas D Wheelock |
| Mr Moye Wicks III |
| Mr John H Wing |
| Mr Jaime Wisniak |
| Mr David Wolf |
| Mr Melvin Wolkstein PE |
| Dr Wen-Ching Yang |
| Mr Ralph T Yang |
| Mr William H Zamzow |