Faculty

The faculty of the Division of General Internal Medicine include general internists, hospitalists, palliative care physicians and geriatricians. The large faculty of over 300 physicians provide care at IU Health, Eskenazi Health and the VA, and are leaders in the teaching and research missions of the School of Medicine.

Division Chief

Greg Sachs, MD

Department of Medicine Professor of Health Services Research

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Associate Division Chief

Areeba Kara, M.D.

Associate Professor of Clinical Medicine

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Hayder A. Abbood, M.D.

Assistant Professor of Clinical Medicine

Karen H. Adkins, MD

Assistant Professor of Medicine Practice

Neeta B. Agarwal, MD

Assistant Professor of Clinical Medicine

Omer S. Al-Buoshkor, M.D.

Assistant Professor of Clinical Medicine

Gloria J. Alano, MD

Assistant Professor of Clinical Medicine

Zhanna Albany, MD, PhD

Assistant Professor of Clinical Medicine

Afsa P. Ali, MD

Assistant Professor of Clinical Medicine

Deema Alshawa, MD

Assistant Professor of Clinical Medicine

Chintan J. Amin, M.D.

Assistant Professor of Medicine Practice

Nigel J. Arruda, MD

Assistant Professor of Clinical Medicine

Adnan Arseven, MD

Associate Professor of Clinical Medicine

Vikram Arya, MD

Assistant Professor of Clinical Medicine

Matthew J. Bair, MD

Professor of Medicine

Eric A. Bannec, MD

Assistant Professor of Clinical Medicine

Laura K. Barnett, MD

Assistant Professor of Clinical Medicine

Zahi Batiha, MD

Assistant Professor of Clinical Medicine

Robin A. Beck, MD

Associate Professor of Clinical Medicine

Jesse Beery, MD

Assistant Professor of Clinical Medicine

Daniel W. Belcher, MD

Assistant Professor of Medicine Practice

Gustavo M. Benaderet, MD

Assistant Professor of Clinical Medicine

Susanne G. Bentley, DO

Assistant Professor of Clinical Medicine

Elizabeth Berhane, MD

Assistant Professor of Clinical Medicine

Richard H. Bernhardt, MD

Assistant Professor of Medicine Practice

Nicholas W. Berry, DO

Assistant Professor of Clinical Medicine

Todd S. Biggerstaff, MD

Assistant Professor of Clinical Medicine

Saduf Bilfaqi, MD

Assistant Professor of Medicine Practice

William L. Black, MD

Assistant Professor of Clinical Medicine

James P. Bohney, MD, PhD

Assistant Professor of Medicine Practice

Prashanthi R. Bolla, M.D.

Assistant Professor of Clinical Medicine

David B. Bose, M.D.

Assistant Professor of Clinical Medicine

John A. Botkin, MD

Assistant Professor of Clinical Medicine

Malaz A. Boustani, MD, MPH

Richard M. Fairbanks Professor of Aging Research

Rachael S. Bowles, MD

Assistant Professor of Medicine Practice

Michael F. Brace, MD

Assistant Professor of Clinical Medicine

Dawn M. Bravata, MD

Professor of Medicine

Timothy J. Broach, MD

Assistant Professor of Clinical Medicine

Sam Brooks, DO

Assistant Professor of Clinical Medicine

Colleen C. Brown, MD

Adjunct Clinical Assistant Professor of Medicine

Mark D. Bruns, MD

Assistant Professor of Medicine Practice

Michelle L. Bryant, MD

Assistant Professor of Clinical Medicine

Nathan B. Buckley, DO

Assistant Professor of Clinical Medicine

Christopher M. Callahan, MD

Professor of Medicine

Jennifer L. Carnahan, MD

Associate Professor of Medicine

Chase M. Carroll, MD

Assistant Professor of Clinical Medicine

Arslan Z. Chaudhry, MD

Assistant Professor of Clinical Medicine

Scott A. Childers, MD

Assistant Professor of Clinical Medicine

Rose Chisenga, MD

Assistant Professor of Clinical Medicine

Arefin Chowdhury, MD

Assistant Professor of Clinical Medicine

Charles D. Christian, MD

Assistant Professor of Medicine Practice

David Chrobak, MD

Assistant Professor of Clinical Medicine

Mary R. Ciccarelli, MD

Morris Green Professor of Pediatrics

Daniel O. Clark, PhD

Associate Professor of Medicine

Debi K. Clark, MD

Assistant Professor of Clinical Medicine

Jim Cleary, MBBS

Professor of Medicine

Andrew V. Coccaro, MD

Assistant Professor of Clinical Medicine

Thomas A. Coffelt, MD

Assistant Professor of Clinical Medicine

Bradley L. Collins, MD

Assistant Professor of Clinical Medicine

Kathryn M. Colteryahn, MD

Assistant Professor of Medicine Practice

Amber Comer, JD, PhD

Associate Professor, School of Health & Human Sciences

Darren Caudill, DO

Assistant Professor of Clinical Medicine

Sara E. Cook, MD

Assistant Professor of Medicine Practice

Alyssa Cooke, MD

Assistant Professor of Clinical Medicine

Steven R. Counsell, MD

Professor of Medicine

Jeffrey J. Couture, MD

Assistant Professor of Medicine Practice

Elizabeth M. Cowgill, MD

Assistant Professor of Clinical Medicine

LeeAnn M. Cox, MD

Assistant Professor of Clinical Medicine

Teela D. Crecelius, MD

Assistant Professor of Clinical Medicine

Teresa M. Damush, PhD

Senior Research Professor of Medicine

Damon C. Davis, MD

Assistant Professor of Clinical Medicine

Larissa C. Day Walz, MD

Assistant Professor of Medicine Practice

Diana De Jesus, MD

Assistant Professor of Medicine Practice

Paul R. Dexter, MD

Associate Professor of Clinical Medicine

Mary K. Eckerle, MD

Assistant Professor of Clinical Medicine

Johanne Eliacin, PhD

Assistant Research Professor of Medicine

Devonne A. Elkins, MD

Assistant Professor of Clinical Medicine

Wayne M. Ellis, MD

Assistant Professor of Clinical Medicine

Jeff Farmer, MD

Assistant Professor of Clinical Medicine

Lyle P. Fettig, MD

Assistant Professor of Clinical Medicine

Kirsten M. Fitz, DO

Assistant Professor of Clinical Medicine

Nicole R. Fowler, PhD

Associate Professor of Medicine

Richard M. Frankel, PhD

Professor of Medicine

Warren B. Gavin, MD

Assistant Professor of Clinical Medicine

Steven P. Gerke, MD

Assistant Professor of Clinical Medicine

Ziad Ghazzawi, MD

Assistant Professor of Clinical Medicine

Gareth H. Gilkey, MD

Associate Professor Emeritus of Medicine

Mithila Gongireddy, MD

Assistant Professor of Clinical Medicine

Santi Gottumukkala, M.D.

Assistant Professor of Clinical Medicine

Teri L. Greco, MD

Assistant Professor of Clinical Medicine

Meredith L. Greene, MD

Associate Professor of Medicine

Daniel A. Guiles, MD

Assistant Professor of Clinical Medicine

Richa Gupta, M.D.

Assistant Professor of Clinical Medicine

Sanjay Gupta, MD

Assistant Professor of Clinical Medicine

Esmeralda B. Gutierrez-Asis, MD

Assistant Professor of Clinical Medicine

Amir Habib, M.D.

Assistant Professor of Clinical Medicine

David A. Haggstrom, MD

Associate Professor of Medicine

Colin Halverson, PhD

Assistant Professor of Medicine

Ali Hamza, M.D.

Assistant Professor of Clinical Medicine

Eric W. Han, MD

Assistant Professor of Clinical Medicine

Joseph D. Hartstein, MD

Assistant Professor of Clinical Medicine

Shahla Hasnat, M.D.

Assistant Professor of Medicine Practice

William A. Heisel, MD

Assistant Professor of Medicine Practice

Joseph D. Helfenberger, MD

Assistant Professor of Clinical Medicine

Ahdy W. Helmy, M.D.

Associate Professor of Clinical Medicine

Jay A. Hildebrand, MD

Assistant Professor of Clinical Medicine

Sheila M. Hiler, MD

Assistant Professor of Clinical Medicine

Klaus A. Hilgarth, MD

Assistant Professor of Clinical Medicine

Steven D. Hill, MD

Assistant Professor of Medicine Practice

Richard J. Holden, PhD

Chair, Health and Wellness Design, School of Public Health

James M. Hotz, MD

Assistant Professor of Clinical Medicine

Norrisa J. Howard, MD

Assistant Professor of Clinical Medicine

Jennifer R. Hur, MD

Assistant Professor of Clinical Medicine

Jeffrey R. Ihlendorf, MD

Assistant Professor of Medicine Practice

Noobar S. Israel-Mardirosian, M.D.

Assistant Professor of Clinical Medicine

Hera Jafri, DO

Assistant Professor of Clinical Medicine

Abhi Jarori, MD

Assistant Professor of Clinical Medicine

Melanie K. Johannessohn, MD

Assistant Professor of Clinical Medicine

Shelley A. Johns, PsyD

Associate Professor of Medicine

Amy Johnson, DO

Assistant Professor of Clinical Medicine

Michael T. Johnson, MD

Assistant Professor of Clinical Medicine

Sunil J. Juthani, M.D.

Assistant Professor of Medicine Practice

Naser A. Kafeel, DO

Assistant Professor of Clinical Medicine

Sangeeta Kalia, M.D.

Assistant Professor of Clinical Medicine

Vipin Kalia, MD

Assistant Professor of Clinical Medicine

Ananda Kannappan, M.D.

Assistant Professor of Clinical Medicine

Areeba Kara, M.D.

Associate Professor of Clinical Medicine

Chris Karras, MD

Assistant Professor of Clinical Medicine

Sam Kay, MD

Assistant Professor of Clinical Medicine

Caitrin M. Kelly, MD, MPH

Assistant Professor of Clinical Medicine

Drew A. Kepple, MD

Assistant Professor of Medicine Practice

Irina S. Khan, MD

Assistant Professor of Clinical Medicine

Rajnish Khillan, MD

Assistant Professor of Clinical Medicine

Heather Kim, MD

Assistant Professor of Medicine Practice

Jason Kippenbrock, MD

Assistant Professor of Clinical Medicine

Gregory C. Kiray, MD

Associate Professor of Clinical Medicine

Ellen M. Klink, MD, MPH

Assistant Professor of Clinical Medicine

Kenneth E. Klotz, MD

Associate Professor of Clinical Medicine

Melissa C. Knutson, DO

Assistant Professor of Medicine Practice

Andrew Koustenis, MD

Assistant Professor of Clinical Medicine

Kurt Kroenke, MD

Chancellor's Professor, IUPUI

Rajesh Kumar, M.D.

Assistant Professor of Clinical Medicine

Subir S. Labana, M.D.

Assistant Professor of Clinical Medicine

Alvaro Lapitz, MD

Assistant Professor of Clinical Medicine

Xavier S. Laurente, MD

Assistant Professor of Clinical Medicine

Aaron M. Leary, MD

Assistant Professor of Clinical Medicine

James G. Leatherman, MD

Assistant Professor of Medicine Practice

Joseph T. Lee, MD

Assistant Professor of Clinical Medicine

Anjali S. Leley, M.D.

Assistant Professor of Clinical Medicine

Kristi M. Lieb, MD

Assistant Professor of Clinical Medicine

Debra K. Litzelman, MD

D. Craig Brater Professor of Global Health Education

Yaling Liu, MD

Assistant Professor of Clinical Medicine

Mark Luetkemeyer, MD

Assistant Professor of Clinical Medicine

Adrian Lugo, MD

Assistant Professor of Clinical Medicine

Thomas M. Lynch, MD

Assistant Professor of Clinical Medicine

Emily P. Machogu, MD

Assistant Professor of Clinical Medicine

Amy S. Mackey, MD

Assistant Professor of Clinical Medicine

Neetu Mahendraker, M.D.

Assistant Professor of Clinical Medicine

Irum Mahmood, M.D.

Assistant Professor of Clinical Medicine

Aysam Mahmoud, MD

Assistant Professor of Clinical Medicine

Burke Mamlin, MD

Associate Professor of Clinical Medicine

Joseph J. Mamlin, MD

Professor Emeritus of Medicine

Thomas R. Marshall, MD

Assistant Professor of Medicine Practice

Marianne Matthias, PhD

Senior Research Professor of Medicine

John R. McNary, MD

Assistant Professor of Clinical Medicine

Patrick F. McQuillan, MD

Assistant Professor of Clinical Medicine

Ira K. Means, MD

Assistant Professor of Clinical Medicine

Brian C. Middleton, MD

Assistant Professor of Clinical Medicine

Matthew T. Miles, MD

Assistant Professor of Clinical Medicine

Douglas K. Miller, MD

Richard M. Fairbanks Professor Emeritus of Aging Research

Jenna L. Miller, MD

Assistant Professor of Clinical Medicine

Pragya Mishra, MD

Assistant Professor of Clinical Medicine

Cynthia O. Misumi, MD

Assistant Professor of Clinical Medicine

Haneen A. Mohammad, MD

Assistant Professor of Clinical Medicine

Debasmita Mohapatra, MD

Assistant Professor of Clinical Medicine

Brittany J. Mohrman, MD

Assistant Professor of Medicine Practice

Fernando R. Montoya, MD

Assistant Professor of Clinical Medicine

Peter Mousa, M.D.

Assistant Professor of Clinical Medicine

Amy M. Munchhof, MD, PhD

Assistant Professor of Clinical Medicine

Laura J. Myers, PhD

Assistant Professor of Medicine

Jeffrey J. Nace, MD

Assistant Professor of Clinical Medicine

Nicole M. Nace, MD

Assistant Professor of Clinical Medicine

Lekshmi Natarajan, M.D.

Assistant Professor of Clinical Medicine

Nicholas R. Newsom, MD

Assistant Professor of Clinical Medicine

Olivia Nirmalasari, MD

Assistant Professor of Clinical Medicine

Gina M. Nuzzo, MD

Assistant Professor of Medicine Practice

Koshy Oommen, M.D.

Assistant Professor of Clinical Medicine

Cassidy A. Overpeck, MD

Assistant Professor of Clinical Medicine

Michelle Paek, MD

Assistant Professor of Clinical Medicine

Kathir V. Palanisamy, MD

Assistant Professor of Clinical Medicine

Steven W. Palmer, MD

Assistant Professor of Clinical Medicine

Megha Panda, DO

Assistant Professor of Clinical Medicine

Tabassum Parkar, M.D.

Assistant Professor of Clinical Medicine

Poonam Paruchuri, M.D.

Assistant Professor of Medicine Practice

Ami V. Patel, MD

Assistant Professor of Clinical Medicine

Jigna C. Patel, MD

Assistant Professor of Clinical Medicine

Neha R. Patel, MD

Assistant Professor of Clinical Medicine

Palka R. Patel, MD

Assistant Professor of Clinical Medicine

Pavan K. Patel, MD

Assistant Professor of Clinical Medicine

Roma G. Patel, MD, MPH

Assistant Professor of Medicine Practice

Michael Peregrim, MD

Assistant Professor of Clinical Medicine

Felipe P. Perez, MD

Associate Professor of Clinical Medicine

Nicole R. Phillips, MD

Assistant Professor of Medicine Practice

Ryan M. Pickell, MD

Assistant Professor of Clinical Medicine

Daniel G. Pino, MD

Assistant Professor of Clinical Medicine

Stephen H. Pollom, MD

Assistant Professor of Medicine Practice

Chintan N. Prajapati, MD

Assistant Professor of Clinical Medicine

Kofi K. Quist, M.D.

Assistant Professor of Clinical Medicine

Noaman F. Siddiqi, M.D.

Assistant Professor of Clinical Medicine

Benjamin S. Randel, MD

Assistant Professor of Clinical Medicine

Esha Rank, DO

Assistant Professor of Clinical Medicine

Maddamsetti N. Rao, M.D.

Assistant Professor of Clinical Medicine

Stephen A. Rappaport, MD

Adjunct Clinical Assistant Professor of Medicine

Nicholas A. Rattray, PhD

Assistant Research Professor of Medicine

Michael A. Rawlings, MD

Assistant Professor of Medicine Practice

Cynthia K. Reed, MD

Assistant Professor of Clinical Medicine

Virginia L. Reed, MD, PharmD

Assistant Professor of Clinical Medicine

Tony Y. Ren, MD

Assistant Professor of Clinical Medicine

Rebecca L. Rivera, PhD, MPH

Assistant Research Professor of Medicine

Scott A. Robbins, M.D.

Assistant Professor of Clinical Medicine

Brian T. Robinson, MD

Assistant Professor of Clinical Medicine

Maria P. Robles, MD

Assistant Professor of Clinical Medicine

Jordan M. Rogers, MD

Assistant Professor of Clinical Medicine

Rafael Jose Rolon Rivera, MD

Assistant Professor of Clinical Medicine

Rafael D. Rosario, MD

Assistant Professor of Clinical Medicine

Laura J. Ruhl, MD, MPH

Assistant Professor of Clinical Medicine

Sebastian Ruiz, MD

Assistant Professor of Clinical Medicine

Jason D. Russ, MD

Assistant Professor of Clinical Medicine

Fnu Sanna, M.D.

Assistant Professor of Clinical Medicine

Titus K. Schleyer, PhD

Professor of Medicine

Torsten M. Schreiber, MD

Assistant Professor of Clinical Medicine

Cathy C. Schubert, MD

Mary Elizabeth Mitchell Professor of Geriatrics

Mary Beth Schueth, MD

Assistant Professor of Clinical Medicine

Kevin D. Schwartz, MD

Assistant Professor of Clinical Medicine

Peter H. Schwartz, MD, PhD

Professor of Medicine

Mert Sevgi, MD

Assistant Professor of Clinical Medicine

Michael C. Sha, MD

Assistant Professor of Clinical Medicine

Rashida S. Shah, M.D.

Assistant Professor of Clinical Medicine

Sachin B. Shah, MD

Assistant Professor of Medicine Practice

Issa Shammas, MD

Assistant Professor of Medicine Practice

Sacha N. Sharp, PhD

Assistant Professor of Medicine

Zainab J. Sher, M.D.

Assistant Professor of Medicine Practice

Jeremy Sherer, MD, MPH

Assistant Professor of Clinical Medicine

Sufyan Sial, M.D.

Assistant Professor of Clinical Medicine

Khurram S. Siddiqui, M.D.

Assistant Professor of Clinical Medicine

David C. Silver, DO

Assistant Professor of Clinical Medicine

Don Sim, MD, MPH

Assistant Professor of Clinical Medicine

Noelle C. Sinex, MD

Assistant Professor of Clinical Medicine

Natasha Singh, MBBS

Assistant Professor of Clinical Medicine

Ratinder Singh, M.D.

Assistant Professor of Clinical Medicine

Simranjit Singh, M.D.

Assistant Professor of Clinical Medicine

Sukhwinder Singh, M.D.

Assistant Professor of Clinical Medicine

Shilpee Sinha, M.D.

Associate Professor of Medicine Practice

Lynette Smith-Caillouet, MD

Assistant Professor of Clinical Medicine

Margie E. Snyder, PharmD, MPH

Adjunct Associate Professor of Medicine

Quinton Sparrow, MD

Assistant Professor of Clinical Medicine

Jesse L. Spear, MD

Assistant Professor of Clinical Medicine

Bri Sprague, PhD

Assistant Professor of Medicine

Christopher A. Steinmetz, MD

Associate Professor of Clinical Medicine

Maya Story, PhD

Assistant Research Professor of Medicine

Josef E. Streepey, MD

Assistant Professor of Clinical Medicine

Christopher J. Suelzer, MD

Associate Professor of Clinical Medicine

Joey P. Sum, MD

Assistant Professor of Clinical Medicine

Zahra R. Tahir, M.D.

Assistant Professor of Clinical Medicine

Blaine Y. Takesue, MD

Assistant Professor of Clinical Medicine

Douglas N. Tannas, MD

Assistant Professor of Clinical Medicine

Lindsey M. Temnykh, MD

Assistant Professor of Clinical Medicine

Wesley Thacker, MD

Assistant Professor of Clinical Medicine

Chandra M. Thippanna, MD

Assistant Professor of Clinical Medicine

Allyson L. Thomas, MD

Assistant Professor of Clinical Medicine

Christopher B. Thomas, MD

Assistant Professor of Clinical Medicine

Catherine E. Thompson, DO

Assistant Professor of Clinical Medicine

Mark E. Tiritilli, MD

Assistant Professor of Clinical Medicine

Kevin A. Tolliver, MD

Assistant Professor of Clinical Medicine

Alexia M. Torke, MD

Walther Professor of Supportive Oncology

Chad M. Trambaugh, MD

Assistant Professor of Clinical Medicine

Nishant D. Trivedi, MD

Assistant Professor of Clinical Medicine

Sternlate Tshililiwa, M.D.

Assistant Professor of Clinical Medicine

Michael G. Tuano, MD

Assistant Professor of Clinical Medicine

Matthew L. Turissini, MD

Assistant Professor of Clinical Medicine

Ezinnaya Ubagharaji Enuh, MD

Assistant Professor of Clinical Medicine

Kathleen T. Unroe, MD

Professor of Medicine

Julie A. Vannerson, MD

Associate Professor of Clinical Medicine

Charlotte U. Venious, DO

Assistant Professor of Clinical Medicine

Toan R. Vu, MD

Associate Professor of Clinical Medicine

Belinda J. Watts, MD

Assistant Professor of Medicine Practice

Katharina M. Weber, MD

Assistant Professor of Medicine Practice

Abby Wegehaupt, MD

Assistant Professor of Clinical Medicine

John Wegman, MD

Assistant Professor of Clinical Medicine

Michael Weiner, MD, MPH

Professor of Medicine

Evan S. West, MD

Assistant Professor of Clinical Medicine

Glenda R. Westmoreland, MD, MPH

Associate Professor of Clinical Medicine

Herbert White, MD, MPH

Assistant Professor of Clinical Medicine

Claire A. Willard, MD

Assistant Professor of Clinical Medicine

Allison Williams, MD

PGY 5
Indiana University

Monica Williams-Farrelly, PhD

Assistant Research Professor of Medicine

Sydney Wilson, MD

Assistant Professor of Clinical Medicine

Curtis Wright, MD

Assistant Professor of Clinical Medicine

Denisa Xhani, MD

Assistant Professor of Clinical Medicine

Jason Xu, MD, PhD

Assistant Professor of Clinical Medicine

Jenny Xu, M.D.

Assistant Professor of Clinical Medicine

Yan Yang, M.D.

Assistant Professor of Clinical Medicine

Andy D. Young, DO

Assistant Professor of Clinical Medicine

Atif Zafar, MD

Associate Professor of Clinical Medicine

Ann D. Zerr, MD

Associate Professor of Clinical Medicine

Lujia Zhang, MD

Assistant Professor of Clinical Medicine