Recognition of 25+ Year Fellows

Congratulations to current Fellows who have been a Fellow for 25 or more years as of December 2024!

Dr Andreas Acrivos
Dr Jagdish C Agarwal
Mr Robert C Ahlert
Mr Alfred W Andrews
Dr Rayford G Anthony, PE
Mr Gary C April
Oliver Axtell
Mr Reginald A Baldini
Dr Stanley M Barnett
Mr Edwin J Bassler
Dr Neil S Berman
Dr Dibakar Bhattacharyya
Mr Gary A Bornemann
Dr Louis P Bosanquet
Dr David R Boylan
Mr Sidney A Bresler
Norman Brockmeier
Mr A Sidney Brookes Jr
Dr Duane F Bruley
Mr Bernard G Bryson III
Mr Evan Buck
Jerry Bullin
John Carberry
Mr Joseph K Carter
Mr Arthur L Carter
Patsy S Chappelear
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
Daniel Crowl
Mr Joseph M Culotta
Dady Dadyburjor
Dr Ronald Danner
Mr John A Davenport
Dr James R Deam
Mr Sheldon W Dean Jr, PE
Dr David Dickey
Dr Basil Doumas, PE
Mr John W Drew
Milorad Dudukovic
Mr Raymond S Eagle
Mr David Eckhardt, PE
Charles Eckert
Dr Thomas F Edgar
Dr Victor Edwards, PE,PhD
Mohamed El-Genk
Dr Richard E Emmert
Mr William R Epperly
Mr Norman Epstein
Mr John R Ferron
Bruce Finlayson
Mr Harold G Fisher
Dr J Charles Forman PE
Mr Joseph M Fox, III
Mr Otto Frank
Raymond Freeman
Mr Leonard Joel Friedman
Mr William L Friend
Dr Gerhard J Frohlich
Christos Georgakis
Dr Joseph H Gibbons
Mr Robert L Goodmark
Dr Don W Green
Marvin I Greene
Mr E H Groppe
Dr Paul A Haas
Dr David S Hacker
Dr Risdon W Hankinson
Dr Thomas Hanley, PE
Mr William H Hedley
Mr William P Hegarty
Dennis Hess
Mr J Robert Hightower
Mr Robert E Hoch
Mr Harold L Hoffman
Mr William F Holcomb, PE
Don Holt
Mr Harold A Huckins
Dr Arthur E Humphrey
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
David Kirby
Mr Donald J Kirwan
Prof George Klinzing
Dr Christian W Knudsen PE
Dr Robert M Koros
Dr Robert L Laurence
Dr Harry Lawroski
Dr Roberto Lee
Mr L Waldo Leggett JR
Edward F Leonard
Mr Gerald A Lessells
Mr William W Lewis
Mr Norman N Li
Dr Marshall M Lih
Mr Edward C Luckenbach
Dr Dan Luss
Dr Robert W Lyczkowski
Dr Robert N Maddox
Dr R Mahalingam
Mr Francis S Manning, PE
Dr G. Ali Mansoori
Dr James F Mathis
Dr Thomas J McAvoy
Dr Edward R McDowell
Philip Messina
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 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
Dr John W Prados
Mr John M Prausnitz
Mr Richard Wylie Prugh, PE,CSP
Dr Arakalgud V Ramamurthy
Mr Devabhaktuni Ramaswami
Mr W. Fred Ramirez
Dr W Harmon Ray
Dr Gintaras Reklaitis
Dr Philip A Rice
Mr Robert W Ritzmann
Dr Jerry L Robertson
Mr Ralph M Robinson
Larry Rotter
Ronald Rousseau
Dr T W F Russell
Mr Roy E. Sanders
Dr Stanley Sandler, PhD
Sidney Sapakie
Dr William Schowalter
Mr David C Schulz
Dr Robert H Schwaar
Dr J D Seader
Dr Richard C Seagrave
Dr John H Seinfeld
Jan Sengers
Dr Manesh J Shah
Mr Martin B Sherwin
Dr Richard David Siegel, PhD
Dr Jeffrey Siirola
Dr Subhas K Sikdar
Mr Robert A Simmers
Mr E. Dendy Sloan
Mr Cecil L Smith JR
Dr Harold D Spriggs
Mr Paul L Stavenger
Dr Fred P Stein
Mr Meyer Steinberg
Dr Barry L Tarmy
Mr Norman J Tetlow
Mr James S Ultman
Ravindra Upadhye
Mr Everett W Van Ness
Dr Dabir Viswanath
Mr Donald L Vives
Dr Darsh T Wasan
Dr Jack S Watson
Dr Peter C Wayner Jr
Mr James Wei
Dr Steven C. Weiner
Dr Robert M Wellek
Mr Moye Wicks III
Mr John H Wing
Mr Jaime Wisniak
Mr David Wolf
Dr Wen-Ching Yang
Mr Ralph T Yang
Mr William H Zamzow