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Indiana University School of Medicine
Department of Medicine

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
5089-Sachs, Greg

Greg Sachs, MD

Department of Medicine Professor of Health Services Research

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Hayder A. Abbood, MD

Assistant Professor of Clinical Medicine

42130-Abdel-Rahman, Ahmed

Ahmed H. Abdel-Rahman, MD

Assistant Professor of Clinical Medicine

Karen H. Adkins, MD

Assistant Professor of Clinical Medicine

5465-Agarwal, Neeta

Neeta B. Agarwal, MD, MS

Assistant Professor of Clinical Medicine

Omer S. Al-Buoshkor, MD

Assistant Professor of Clinical Medicine

Gloria J. Alano, MD

Assistant Professor of Clinical Medicine

Zhanna Albany, PhD, MD, MPA

Assistant Professor of Clinical Medicine

Afsa P. Ali, MD

Assistant Professor of Clinical Medicine

18138-Alshawa, Deema

Deema Alshawa, MD

Assistant Professor of Clinical Medicine

Uzo Amadi, MD

Assistant Professor of Clinical Medicine

Chintan J. Amin, MD

Assistant Professor of Clinical Medicine

38214-Aravapalli, Kiran

Kiran K. Aravapalli, MA, MD

Assistant Professor of Clinical Medicine

5169-Arseven, Adnan

Adnan Arseven, MD

Associate Professor of Clinical Medicine

6186-Baenziger, Jennifer

Jennifer T. Baenziger, MD

Assistant Professor of Clinical Medicine

Laura K. Barnett, MD

Assistant Professor of Clinical Medicine

Zahi Batiha, MD

Assistant Professor of Clinical Medicine

4867-Beck, Robin

Robin A. Beck, MD

Associate Professor of Clinical Medicine

5276-Beery, Jesse

Jesse Beery, MD

Assistant Professor of Clinical Medicine

5299-Belcher, Daniel

Daniel W. Belcher, MD, BA

Assistant Professor of Clinical Medicine

Gustavo M. Benaderet, MD

Assistant Professor of Clinical Medicine

Kristen L. Bendinger, MD

Assistant Professor of Clinical Medicine

5249-Berhane, Elizabeth

Elizabeth Berhane, MD

Assistant Professor of Clinical Medicine

Richard H. Bernhardt, MD

Assistant Professor of Clinical Medicine

Nicholas W. Berry, DO

Assistant Professor of Clinical Medicine

Todd S. Biggerstaff, MD

Assistant Professor of Clinical Medicine

Saduf Bilfaqi, MD

Assistant Professor of Clinical Medicine

Terrence F. Blaschke, MD

Adjunct Professor of Medicine

5197-Bohney, James

James P. Bohney, PhD, MD

Assistant Professor of Clinical Medicine

Prashanthi R. Bolla, MD

Assistant Professor of Clinical Medicine

David B. Bose, MD

Assistant Professor of Clinical Medicine

John A. Botkin, MD

Assistant Professor of Clinical Medicine

4975-Boustani, Malaz

Malaz A. Boustani, MD

Richard M. Fairbanks Professor of Aging Research

5337-Bowles, Rachael

Rachael S. Bowles, MD

Assistant Professor of Clinical Medicine

Michael F. Brace, MD

Assistant Professor of Clinical Medicine

5259-Bravata, Dawn

Dawn M. Bravata, MD

Professor of Medicine

5216-Broach, Timothy

Timothy J. Broach, MD

Assistant Professor of Clinical Medicine

19524-Brooks, Sam

Sam Brooks, DO

Assistant Professor of Clinical Medicine

Colleen C. Brown, MD

Adjunct Clinical Assistant Professor of Medicine

5322-Bruns, Mark

Mark D. Bruns, MD

Assistant Professor of Clinical Medicine

Michelle L. Bryant, MD

Assistant Professor of Clinical Medicine

Matthew L. Caldwell, MD

Associate Professor of Clinical Medicine

5012-Callahan, Christopher

Christopher M. Callahan, MD

Professor of Medicine

4685-Carnahan, Jennifer

Jennifer L. Carnahan, MD

Assistant Professor of Medicine

Chase M. Carroll, MD

Assistant Professor of Clinical Medicine

Robert C. Cater, MD

Assistant Professor of Clinical Medicine

5502-Caudill, Darren

Darren Caudill, DO

Assistant Professor of Clinical Medicine

5212-Chambers, John

John M. Chambers, MD

Assistant Professor of Clinical Medicine

Arslan Z. Chaudhry, MD

Assistant Professor of Clinical Medicine

18494-Chowdhury, Arefin

Arefin Chowdhury, MD

Assistant Professor of Clinical Medicine

Charles D. Christian, MD

Assistant Professor of Clinical Medicine

21559-Chrobak, David

David Chrobak, MD

Assistant Professor of Clinical Medicine

6489-Ciccarelli, Mary

Mary R. Ciccarelli, MD

Morris Green Professor of Pediatrics

4886-Clark, Daniel

Daniel O. Clark, PhD

Associate Professor of Medicine

Deborah L. Clark, MD

Assistant Professor of Clinical Medicine

Jim Cleary, MD

Walther Professor of Supportive Oncology

Andrew V. Coccaro, MD

Assistant Professor of Clinical Medicine

3531-Coffelt, Thomas

Thomas A. Coffelt, MD

Assistant Professor of Clinical Medicine

Bradley L. Collins, MD

Assistant Professor of Clinical Medicine

Sara E. Cook, MD

Assistant Professor of Clinical Medicine

4988-Counsell, Steven

Steven R. Counsell, MD

Professor of Medicine

Jeffrey J. Couture, MD

Assistant Professor of Clinical Medicine

38218-Cowgill, Elizabeth

Elizabeth M. Cowgill, MD

Assistant Professor of Clinical Medicine

5220-Cox, LeeAnn

LeeAnn M. Cox, MD

Assistant Professor of Clinical Medicine

16757-Crecelius, Teela

Teela D. Crecelius, MD

Assistant Professor of Clinical Medicine

5376-Damush, Teresa

Teresa M. Damush, PhD, MA, BA

Senior Research Professor of Medicine

Damon C. Davis, MD

Assistant Professor of Clinical Medicine

17464-Davis, Karrmann

Karrmann E. Davis, MD

Assistant Professor of Clinical Medicine

Larissa C. Day Walz, MD

Assistant Professor of Clinical Medicine

Diana De Jesus, MD

Assistant Professor of Clinical Medicine

Nicholas A. Delecaris, MD

Assistant Professor of Clinical Medicine

4838-Dexter, Paul

Paul R. Dexter, MD

Associate Professor of Clinical Medicine

Jonathan Dick, MD

Assistant Professor of Clinical Medicine

42420-Duzdar, Shahd

Shahd Duzdar, MD

Assistant Professor of Clinical Medicine

Mary K. Eckerle, MD

Assistant Professor of Clinical Medicine

Wayne M. Ellis, MD

Assistant Professor of Clinical Medicine

5180-Fowler, Nicole

Nicole R. Fowler, PhD

Associate Professor of Medicine

4890-Frankel, Richard

Richard M. Frankel, PhD

Professor of Medicine

Gary J. Gagliardi, MD

Assistant Professor of Clinical Medicine

Maryn Gardner, MD

Assistant Professor of Clinical Medicine

Warren B. Gavin, MD

Assistant Professor of Clinical Medicine

Steven P. Gerke, MD

Assistant Professor of Clinical Medicine

23876-Ghazzawi, Ziad

Ziad Ghazzawi, MD

Assistant Professor of Clinical Medicine

4980-Gilkey, Gareth

Gareth H. Gilkey, MD

Associate Professor Emeritus of Medicine

Mithila Gongireddy, MD

Assistant Professor of Clinical Medicine

Santi Gottumukkala, MD

Assistant Professor of Clinical Medicine

Teri L. Greco, MD

Assistant Professor of Clinical Medicine

Nancy Y. Gudeman, MD

Assistant Professor of Clinical Medicine

12881-Guiles, Daniel

Daniel A. Guiles, MD, MPH&TM

Assistant Professor of Clinical Medicine

Richa Gupta, MD

Assistant Professor of Clinical Medicine

5237-Gupta, Sanjay

Sanjay Gupta, MD

Assistant Professor of Clinical Medicine

Esmeralda B. Gutierrez-Asis, MD

Assistant Professor of Clinical Medicine

Amir Habib, MD

Assistant Professor of Clinical Medicine

5075-Haggstrom, David

David A. Haggstrom, MD

Associate Professor of Medicine

Colin Halverson, PhD

Assistant Professor of Medicine

Eric W. Han, MD

Assistant Professor of Clinical Medicine

23775-Hartstein, Joseph

Joseph D. Hartstein, MD

Assistant Professor of Clinical Medicine

Shahla Hasnat, MD

Assistant Professor of Clinical Medicine

William A. Heisel, MD, BA

Assistant Professor of Clinical Medicine

Brandon J. Heeger, DO

Assistant Professor of Clinical Medicine

23777-Helfenberger, Joseph

Joseph D. Helfenberger, MD

Assistant Professor of Clinical Medicine

Ahdy W. Helmy, MBBCH, PhD, MSC

Associate Professor of Clinical Medicine

Adam D. Henry, MD

Assistant Professor of Clinical Medicine

Roberto Herrera, MS, DO

Assistant Professor of Clinical Medicine

Jay A. Hildebrand, MD

Assistant Professor of Clinical Medicine

5243-Hilgarth, Klaus

Klaus A. Hilgarth, MD

Assistant Professor of Clinical Medicine

5288-Hill, Steven

Steven D. Hill, MD

Assistant Professor of Clinical Medicine

42824-Holden, Richard

Richard J. Holden, PhD

Chair, Health and Wellness Design, School of Public Health

Caleb M. Huber, MD

Assistant Professor of Clinical Medicine

5258-Hur, Jennifer

Jennifer R. Hur, MD

Assistant Professor of Clinical Medicine

Jeffrey R. Ihlendorf, MD

Assistant Professor of Clinical Medicine

Abhi Jarori, MD

Assistant Professor of Clinical Medicine

FNU Jaydev, MD

Assistant Professor of Clinical Medicine

4978-Johns, Shelley

Shelley A. Johns, PsyD, MS, HSPP, ABPP

Associate Professor of Medicine

8853-Johnson, Amy

Amy Johnson, DO

Assistant Professor of Clinical Medicine

Michael T. Johnson, MD

Assistant Professor of Clinical Medicine

12324-Kaehr, Ellen

Ellen W. Kaehr, MD

Assistant Professor of Clinical Medicine

Sangeeta Kalia, MD

Assistant Professor of Clinical Medicine

5200-Kalia, Vipin

Vipin Kalia, MD

Assistant Professor of Clinical Medicine

5241-Kara, Areeba

Areeba Kara, MD

Associate Professor of Clinical Medicine

Chris P. Karras, MD, MS

Assistant Professor of Clinical Medicine

42238-Kay, Samantha

Samantha M. Kay, MD, MS

PGY 4

Caitrin M. Kelly, MPH, MD

Assistant Professor of Clinical Medicine

Drew A. Kepple, MD

Assistant Professor of Clinical Medicine

Farman U. Khan, MD

Assistant Professor of Clinical Medicine

Rajnish Khillan, MD

Assistant Professor of Clinical Medicine

Heather Kim, MD, MS

Assistant Professor of Clinical Medicine

41037-Kippenbrock, Jason

Jason Kippenbrock, MD

Assistant Professor of Clinical Medicine

4817-Kiray, Gregory

Gregory C. Kiray, MD

Associate Professor of Clinical Medicine

22371-Klink, Ellen

Ellen M. Klink, MPH, MD

Assistant Professor of Clinical Medicine

Kenneth E. Klotz, MD

Associate Professor of Clinical Medicine

Melissa C. Knutson, DO

Assistant Professor of Clinical Medicine

4992-Kroenke, Kurt

Kurt Kroenke, MD, MACP

Chancellor's Professor, IUPUI

Rajesh Kumar, MD

Assistant Professor of Clinical Medicine

38641-Kumar, Vinod

Vinod Kumar, MD, RES

Assistant Professor of Clinical Medicine

5424-Kumar, Wanita

Wanita Kumar, MD

Assistant Professor of Clinical Medicine

Subir S. Labana, MD

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 Clinical Medicine

Joseph T. Lee, MD

Assistant Professor of Clinical Medicine

27241-Lee, Joy

Joy L. Lee, PhD, MS

Assistant Professor of Medicine

Anjali S. Leley, MD

Assistant Professor of Clinical Medicine

5232-Leon, Brian

Brian R. Leon, MD

Adjunct Clinical Assistant Professor of Medicine

5192-Lieb, Kristi

Kristi M. Lieb, MD

Assistant Professor of Clinical Medicine

5024-Litzelman, Debra

Debra K. Litzelman, MD, MACP

D. Craig Brater Professor of Global Health Education

Yaling Liu, MD

Assistant Professor of Clinical Medicine

Zheyu Lu, MD

Assistant Professor of Clinical Medicine

5248-Luetkemeyer, Mark

Mark Luetkemeyer, MD

Assistant Professor of Clinical Medicine

50367-Lugo, Adrian

Adrian Lugo, MD

Internal Medicine (Southwest), PGY 3
Ross University

5250-Lynch, Thomas

Thomas M. Lynch, MD

Assistant Professor of Clinical Medicine

Amy S. Mackey, MD

Assistant Professor of Clinical Medicine

Neetu Mahendraker, MD

Assistant Professor of Clinical Medicine

4862-Mamlin, Burke

Burke Mamlin, MD

Associate Professor of Clinical Medicine

Joseph J. Mamlin, MD

Professor Emeritus of Medicine

Shai Mandelboim, MD

Assistant Professor of Clinical Medicine

5323-Marshall, Thomas

Thomas R. Marshall, MD

Assistant Professor of Clinical Medicine

Shivani B. Martin, MD

Assistant Professor of Clinical Medicine

3815-Matthias, Marianne

Marianne Matthias, PhD, MS

Senior Research Professor of Medicine

Clement J. McDonald, MD

Distinguished Professor Emeritus

John R. McNary, MD

Assistant Professor of Clinical Medicine

Patrick F. McQuillan, MD, MS

Assistant Professor of Clinical Medicine

Brian C. Middleton, MD

Assistant Professor of Clinical Medicine

18076-Miles, Matthew

Matthew T. Miles, MD

Assistant Professor of Clinical Medicine

5044-Miller, Douglas

Douglas K. Miller, MD

Richard M. Fairbanks Professor Emeritus of Aging Research

Jenna L. Miller, MD

Assistant Professor of Clinical Medicine

6178-Mishra, Pragya

Pragya Mishra, MD

Assistant Professor of Clinical Medicine

Debasmita Mohapatra, MD

Assistant Professor of Clinical Medicine

Brittany J. Mohrman, MD

Assistant Professor of Clinical Medicine

Dee Moonesinghe, MD

Assistant Professor of Clinical Medicine

Laura J. Myers, PhD

Assistant Professor of Medicine

Jeffrey J. Nace, MD

Assistant Professor of Clinical Medicine

42147-Nagel, Elizabeth

Elizabeth E. Nagel, MD

Assistant Professor of Clinical Medicine

Lekshmi Natarajan, MD

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, MS

Assistant Professor of Clinical Medicine

Mary Jeanne O'Gara, MD, PhD

Assistant Professor of Clinical Medicine

Koshy Oommen, MD

Assistant Professor of Clinical Medicine

9557-Overpeck, Cassidy

Cassidy A. Overpeck, MD, BA, AA

Assistant Professor of Clinical Medicine

Steven W. Palmer, MD

Assistant Professor of Clinical Medicine

Megha Panda, DO

Assistant Professor of Clinical Medicine

Poonam Paruchuri, MD

Assistant Professor of Clinical Medicine

Akshita Patel, DO

Assistant Professor of Clinical Medicine

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

23762-Patel, Roma

Roma G. Patel, MD, MPH, BA&BS

Assistant Professor of Clinical Medicine

Michael Peregrim, MD

Assistant Professor of Clinical Medicine

5113-Perez, Felipe

Felipe P. Perez, MD

Associate Professor of Clinical Medicine

18522-Peterson, Rachel

Rachel J. Peterson, MD

Assistant Professor of Clinical Medicine

Timothy J. Pettigrew, MD

Assistant Professor of Clinical Medicine

Nicole R. Phillips, MD

Assistant Professor of Clinical Medicine

Ryan M. Pickell, MD, BA

Assistant Professor of Clinical Medicine

Daniel G. Pino, MD

Assistant Professor of Clinical Medicine

Chintan N. Prajapati, MD

Assistant Professor of Clinical Medicine

5132-Quist, Kofi

Kofi K. Quist, MD

Assistant Professor of Clinical Medicine

Esha Rank, DO

Assistant Professor of Clinical Medicine

5223-Rao, Maddamsetti

Maddamsetti N. Rao, MD

Assistant Professor of Clinical Medicine

Stephen A. Rappaport, MD

Adjunct Clinical Assistant Professor of Medicine

42989-Rattray, Nicholas

Nicholas A. Rattray, PhD

Assistant Professor of Medicine

5340-Rawlings, Michael

Michael A. Rawlings, MD, BA

Assistant Professor of Clinical Medicine

19369-Ren, Tony

Tony Y. Ren, MD

Assistant Professor of Clinical Medicine

Matthea Rentea, MD

Assistant Professor of Clinical Medicine

5330-Robbins, Scott

Scott A. Robbins, BMBS

Assistant Professor of Clinical Medicine

5224-Robinson, Cristina

Cristina Robinson, MD

Assistant Professor of Clinical Medicine

4885-Ruhl, Laura

Laura J. Ruhl, MD, MPH

Assistant Professor of Clinical Medicine

Jason D. Russ, MD

Assistant Professor of Clinical Medicine

Fnu Sanna, MD

Assistant Professor of Clinical Medicine

5163-Schleyer, Titus

Titus K. Schleyer, PhD

Professor of Medicine

17804-Schreiber, Torsten

Torsten M. Schreiber, MD

Assistant Professor of Clinical Medicine

5240-Schubert, Cathy

Cathy C. Schubert, MD

Mary Elizabeth Mitchell Professor of Geriatrics

Kevin D. Schwartz, MD

Assistant Professor of Clinical Medicine

5055-Schwartz, Peter

Peter H. Schwartz, MD, PhD

Professor of Medicine

5206-Sha, Michael

Michael C. Sha, MD

Assistant Professor of Clinical Medicine

5245-Shah, Rashida

Rashida S. Shah, MD

Assistant Professor of Clinical Medicine

Khurram Shahzad, MD

Assistant Professor of Clinical Medicine

Sacha N. Sharp, MA, PhD

Assistant Professor of Medicine

23739-Shepard, Eric

Eric N. Shepard, MD

Assistant Professor of Clinical Medicine

Zainab J. Sher, MD

Assistant Professor of Clinical Medicine

Sufyan Sial, MD

Assistant Professor of Clinical Medicine

Tasneem Siddiqua, MD

Assistant Professor of Clinical Medicine

4875-Sidle, John

John E. Sidle, MD

Associate Professor of Medicine

Wendy A. Siemion, MD

Assistant Professor of Clinical Medicine

5213-Sinex, Noelle

Noelle C. Sinex, MD

Assistant Professor of Clinical Medicine

Natasha Singh, MD

Assistant Professor of Clinical Medicine

Ratinder Singh, MD

Assistant Professor of Clinical Medicine

Simranjit Singh, MD

Assistant Professor of Clinical Medicine

Sukhwinder Singh, MD

Assistant Professor of Clinical Medicine

5274-Sinha, Shilpee

Shilpee Sinha, MD

Assistant Professor of Clinical Medicine

Margie E. Snyder, PharmD, MPH

Adjunct Associate Professor of Medicine

Quinton Sparrow, MD, MBA

Assistant Professor of Clinical Medicine

Jesse L. Spear, MD

Assistant Professor of Clinical Medicine

4799-Steinmetz, Christopher

Christopher A. Steinmetz, MD

Associate Professor of Clinical Medicine

Josef E. Streepey, MD

Assistant Professor of Clinical Medicine

5202-Suelzer, Christopher

Christopher J. Suelzer, MD

Associate Professor of Clinical Medicine

Joey P. Sum, MD

Assistant Professor of Clinical Medicine

23819-Sunga, Khristian

Khristian M. Sunga, MD

Assistant Professor of Clinical Medicine

Bradley M. Sutter, MD

Assistant Professor of Clinical Medicine

Zahra R. Tahir, MD

Assistant Professor of Clinical Medicine

Blaine Y. Takesue, MD

Assistant Professor of Clinical Medicine

15671-Tannas, Douglas

Douglas N. Tannas, MD

Assistant Professor of Clinical Medicine

21591-Temnykh, Lindsey

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

5339-Thomas, Allyson

Allyson L. Thomas, MD

Assistant Professor of Clinical Medicine

Catherine E. Thompson, DO

Assistant Professor of Clinical Medicine

4856-Torke, Alexia

Alexia M. Torke, MD

Professor of Medicine

Chad M. Trambaugh, MD, MS

Assistant Professor of Clinical Medicine

Nishant D. Trivedi, MD

Assistant Professor of Clinical Medicine

Sternlate Tshililiwa, MD

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

5136-Unroe, Kathleen

Kathleen T. Unroe, MD

Associate Professor of Medicine

Charlotte U. Venious, DO, MS

Assistant Professor of Clinical Medicine

4841-Vu, Toan

Toan R. Vu, MD

Associate Professor of Clinical Medicine

5187-Wagle, Kamal

Kamal C. Wagle, MD, MPH

Assistant Professor of Clinical Medicine

Eric W. Waldo, MD

Assistant Professor of Clinical Medicine

5302-Watts, Belinda

Belinda J. Watts, MD

Assistant Professor of Clinical Medicine

5238-Weber, Katharina

Katharina M. Weber, MD

Assistant Professor of Clinical Medicine

6177-Weiner, Michael

Michael Weiner, MD

Professor of Medicine

4807-Westmoreland, Glenda

Glenda R. Westmoreland, MD, MPH

Associate Professor of Clinical Medicine

40162-Williams, Allison

Allison Williams, MD

Assistant Professor of Clinical Medicine

Sydney Wilson, MED, MD

Assistant Professor of Clinical Medicine

Denisa Xhani, MD

Assistant Professor of Clinical Medicine

Jason Xu, PhD, MD

Assistant Professor of Clinical Medicine

Jenny Xu, BMED

Assistant Professor of Clinical Medicine

Hongmei Yang, MD

Assistant Professor of Clinical Medicine

Yan Yang, MD

Assistant Professor of Clinical Medicine

5282-Zafar, Atif

Atif Zafar, MD

Associate Professor of Clinical Medicine

5016-Zerr, Ann

Ann D. Zerr, MD, BA

Associate Professor of Clinical Medicine

23450-Zhang, Lujia

Lujia Zhang, MD

Assistant Professor of Clinical Medicine