Faculty 

Brief Bio

​Nimit Agarwal, MD
Nimit Agarwal, MD
 

Program Director, Internal Medicine Geriatric Medicine Fellowship

Medical School: Maulana Azad Medical College, University of Delhi, India
Internal Medicine​ Residency: Harlem Hospital Center, Columbia University
Geriatric Medicine Fellowship: Loyola University
Board Certifications: ABIM Internal Medicine, 2008 (recertification, 2018) and ABIM Geriatric Medicine, 2009
Areas of Interest: Innovative ways to provide geriatric care and utilizing technology to improve health care outcomes

Walter Nieri, MD
Walter Nieri, MD

Associate Program Director, Internal Medicine Geriatric Medicine Fellowship

Medical School: Loyola Stritch School of Medicine
Internship: Conemaugh Valley Memorial Hospital
Residency: Mercy Hospital
Board Certification: Internal Medicine/Geriatrics/Certified Medical Director for Long Term Care; Hospice Medical Director
Areas of Interest: As the associate program director, Dr. Nieri has a general interest in promoting the principals of geriatric medicine by training physicians that will provide quality geriatric care in our communities. His specific interest is healthy aging and in developing innovative models of care for long term care and dementia patients to ensure the best quality of life in later years and at the end of life.

From its inception at Banner Boswell in 1997 to 2020, Dr. Walter Nieri served as the program director for the Family Medicine Geriatrics Program. Dr. Nieri has now become the associate program director for the combined Geriatrics Fellowship Program — ensuring his leadership, foundation and knowledge remain a part of our programs overall. 

Paul E. Stander, MD
Paul E. Stander, MD

Associate Chief of Staff, Geriatrics and Extended Care, Phoenix Veterans Affairs Health Care System (PVAHS)
Director, Outpatient Palliative Care, PVAHS
Medical Director, Hospice of the Valley
Clinical Professor of Medicine, UArizona College of Medicine – Phoenix

Medical School: Thomas Jefferson University, Jefferson Medical College
Residency: College of Wisconsin, Internal Medicine
Residency: University of Arizona, Preventative Medicine

Sarah Payne, DO
Sarah Payne, DO

Medical Director, Banner Hospice and Home Care

Medical School: Michigan State University
Residency: Family Medicine Geriatric Track, Metro Health Hospital
Fellowship: Geriatrics Banner Health Fellowship
Areas of Interest: The geriatric assessment of geriatric patients, hospice and palliative care and teaching

Uzma Jafri, MD
Uzma Jafri, MD

Faculty Member

Medical School: Ross University
Residency: Family Medicine, Banner – University Medical Center Phoenix (Formerly Banner Good Samaritan)
Fellowship: Family Medicine Geriatric Fellowship Program, Banner Boswell Medical Center and University of Arizona College of Medicine – Phoenix 
Areas of Interest: Long term care and end of life care, supporting the expansion of Medicare and social health care justice in Arizona

Anita Rasheed, MD
Anita Rasheed, MD

Faculty Member

Medical School: Dow Medical College, Pakistan
Residency: Internal Medicine, Banner – University Medical Center Phoenix
Chief Resident: Banner – University Medical Center Phoenix/Phoenix VA Healthcare System
Fellowship: Geriatrics, Banner – University Medical Center Phoenix
Areas of Interest: Process and quality improvement, patient safety and geriatrics-orthopedics co-management

Masood Kisana, MD
Masood Kisana, MD

Faculty Member

Medical School: Punjab Medical College Faisal Abad, Pakistan
Internal Medicine Residency: Banner – University Medical Center Phoenix/Phoenix VA Health Care System
Geriatric Medicine Fellowship: Banner – University Medical Center Phoenix/Phoenix VA Health Care System
Hospice and Palliative Medicine Fellowship: Cedars-Sinai Medical Center Los Angeles/Greater Los Angeles VA Health Care System, California

Amruta Vadnerkar, MD
Amruta Vadnerkar, MD

Faculty Member

Medical School: Dr. D. Y. Patil medical College, New Mumbai, India
Residency: Sound Shore Medical Center, NY Medical College
Fellowship: Winthrop University Hospital
Board Certifications: Internal medicine, geriatrics and palliative care

Dan Capampangan, MD
Dan Capampangan, MD​

Faculty Member – Neurology attending

Medical School: Wake Forest University School of Medicine
Residency: Mayo Clinic
Fellowship: Mayo Clinic
Board Certifications: Neurology, vascular neurology

Domingo Maynes III, MD, HMDC
Domingo Maynes III, MD, HMDC

Faculty Member – Hospice and Palliative Attending

Medical School: Indiana University, School of Medicine
Residency: Mayo Clinic Arizona, Internal Medicine
Medicine Fellowship: Stanford University, Palliative Medicine
Educational Appointments: Creighton University School of Medicine, Clinical Assistant Professor of Medicine
University of Arizona School of Medicine, Clinical Assistant Professor of Medicine
Areas of Interest: Health care ethics, integrative care, oncology, transplant

Allison Perrin, MD
Allison Perrin, MD​

Physician Dementia Specialist, Memory Disorders Clinic

Medical School: Wayne State University
Residency: Maricopa Integrated Health System (now Valleywise Health)
Fellowships: Faculty Development at MIHS, Geriatrics at BGSMC
Board Certifications: Internal medicine, geriatrics, hospice and palliative medicine
Areas of Interest: Dementia, end of life

Ganesh Gopalakrishna, MD​
Ganesh Gopalakrishna, MD​

Faculty Member – Geriatric Psychiatry Attending

Medical School: Bangalore Medical College
Residency: Psychiatry, University of Missouri-Columbia
Fellowship: Geriatric Psychiatry, Vanderbilt University 
Areas of Interest: Dementia, use of technology in mental health

Bradley Buckout, MD
Bradley Buckhout, MD

Faculty Member, Hospice and Palliative Medicine Attending

Medical School: Medical College of Ohio at Toledo
Residency: Mercy Hospital Family Medicine
Palliative Medicine Fellowship: Phoenix VA Medical Center

Gary Salzman, MD
Gary Salzman, MD

Medical School: Rush Medical College (Chicago, Illinois)
Residency: Rush Presbyterian St Luke’s Medical Center, Chicago
Areas of Interest: Osteoporosis, pressure injuries, dementia

Pooja Rangan, MBBS, MPH
Pooja Rangan, MBBS, MPH

Data Scientist, Department of Medicine, UA College of Medicine – Phoenix

Medical School: Kasturba Medical College, Manipal University
Graduate: Drexel School of Public Health
Areas of Interest: Epidemiology and biostatistics

Sriram Iyengar, BTech, MSc(Engg.), MS
Sriram Iyengar, BTech, MSc (Engg.), MS, PhD

Undergraduate: Indian Institute of Science, Bangalore, India
Graduate: Ohio State University
Areas of Interest: Research analytics, population health and aging

Amanda E. Sokan, PhD, MHA, LLB
Amanda E. Sokan, PhD, MHA, LLB

Undergraduate: University of Buckingham, England
Graduate: University of Kentucky
Areas of Interest: Public health, gerontology, aging and diversity

David Shprecher, DO, MSci, FAAN
David Shprecher, DO, MSci, FAAN

Movement Disorders Director, Banner Sun Health Research Institute
Clinical Associate Professor of Neurology, UArizona College of Medicine – Phoenix

Medical School: Lake Erie College of Osteopathic
Internal Medicine Internship: University of Utah School of Medicine
Neurology Residency: University of Utah School of Medicine
Board Certifications: American Board of Psychiatry and Neurology
Areas of Interest: Inspired by experience as an individual with Tourette syndrome, I have dedicated my career to improving quality of life and treatment options for people with movement disorders. I utilize a team approach to care — involving physical therapy, speech therapy, social work and other important services. Most importantly, I involve my patient and their caregiver in decisions about their care. In order to identify more effective and better tolerated therapies, I frequently involve my patients directly in clinical trials conducted at our Institute.

Parichita Choudhury, MD
Parichita Choudhury, MD

Cognitive and Behavioral Neurologist, Banner Sun Health Research Institute
Clinical Associate Professor of Neurology, UArizona College of Medicine – Phoenix

Medical School: University of Alberta
Internal Medicine Internship: University of Calgary
Neurology Residency: University of Calgary
Areas of Interest: Healthy aging, neurodegeneration, imaging in dementia, dementia management and therapy research

Other faculty members include Banner Alzheimer’s Institute physicians, Banner Sun Health Research Institute physicians and neuropsychologists, neurologists, hospitalists, PM&R physicians, wound care physicians, psychiatrists, dermatologists and urologists.