91ɫƵ

header-logo
GettyImages-650160957-hero

Meet the 91ɫƵ Adult Neurology Residents

The Adult Neurology Residency at the 91ɫƵ is fully accredited by the ACGME as a categorical program. Our outstanding residents are the heart of the program. We take either 6 or 7 residents per year (alternating years).

  • 2025-2026: 6 residents
  • 2026-2027: 7 residents

To give you a better feel for our program, below are videos from some of our residents sharing their residency experiences. During our interview process, you will have additional opportunities to speak with our residents. In the meantime, we invite you to view these videos to get to know us better.

What do you like to do for fun?

What interested you in the Neurology Residency at the 91ɫƵ?

What will you miss the most when you graduate from the Neurology Residency at the 91ɫƵ?

What do you like about life in Milwaukee and southeastern Wisconsin?

Class of 2025

headshot

Adil Chohan, DO

Resident

Medical School: Marian University College of Osteopathic Medicine | About me: I won a regional speech contest when I was a kid.

headshot

Amro Elrefaei, MD

Resident

Medical School: Mansoura University Faculty of Medicine- Egypt | About me: I am left handed and the only (O-ve) blood group in my family.

headshot

Chehan Herath, MD

Resident

Medical School: 91ɫƵ | About me: I have an identical twin brother.

headshot

Brian Kelley, DO

Resident

Medical School: Des Moines University College of Osteopathic Medicine | About me: Myself and an internal medicine resident at 91ɫƵ married identical twins.

headshot

Joseph Nashid, DO

Resident

Medical School: New York Institute of Technology College of Osteopathic Medicine | About me: In my spare time I spend time with my 3 kids who are full of energy and play all kinds of sports.

headshot

Krysten Rutzinski, MD

Resident

Education: 91ɫƵ | About me: I leased a horse during undergrad.

Class of 2026

headshot

Britta Bureau, MD

Resident

Medical School: 91ɫƵ | About me: I have toured 45 of the 50 states.

headshot

Osayd Buirat, DO

Resident

Medical School: Marian University College of Osteopathic Medicine | About me: I have established multiple businesses in the wireless industry.

headshot

Erie Gonzalez Gutierrez, MD

Resident

Medical School: Universidad de Ciencias Médicas de Santiago de Cuba | About me: In my free time, I enjoy playing guitar and piano. I am also an avid automobile enthusiast. Favorite car: Air-cooled 993 Turbo

headshot

Shama Patel, DO

Resident

Medical School: University of New England College of Osteopathic Medicine | About me: I love to travel around the country and critique pizza/food. Ask me what my favorite pizza place is! 

headshot

Parker Scott, MD

Resident

Medical School: St. George's University School of Medicine Grenada | About me: I have played the drums since I was 8 years old.

headshot

Dean Waldhart, DO

Resident

Medical School: University of Pikeville - Kentucky College of Osteopathic Medicine | About me: I currently possess seven different coffee brewers and counting!

Class of 2027

headshot

Nicole Avendano, MD

Resident

Medical School: University of Illinois-Peoria | About me: I was a competitive gymnast for 15 years.

headshot

Whitt Davis, DO

Resident

Medical School: A.T. Still University of Health Sciences Kirksville College of Osteopathic Medicine | About me: I am a motorsport enthusiast.

headshot

Priya Dhindsa, DO

Resident

Medical School: Lincoln Memorial University - DeBusk College of Osteopathic Medicine | About me: I have a great interest in learning about different natural stones. I have a vast collection of crystals, gemstones, and rocks from all over the world.

headshot

Ruaa Elbella, MD

Resident

Medical School: University of Khartoum Faculty of Medicine | About me: I enjoy baking in my free time. My favorite thing to make/eat is baklava.

headshot

Jonathan Kiermayr, DO

Resident

Medical School: Arizona College of Osteopathic Medicine | About me: I'm a triplet, but I'm the only one of us in medicine and I take great joy in that.

headshot

Joseph Perrigoue, DO

Resident

Medical School: Lincoln Memorial University - DeBusk College of Osteopathic Medicine | About me: Becoming a neurologist is my second career, my first was as a combat medic in the Army,

headshot

Jessica Smith, MD

Resident

Medical School: University of Kansas | About me: As a kid growing up in Colorado, my dad would encourage me to keep up with the adults on hikes by saying "the bears always target the slowest person." So now when you see me speed walking though the hospital, you know why!

Class of 2028

headshot

Gustavo Barroso Machado, MD

Resident

Medical School: Pontificia Universidade Catolica do Rio Grande Do Sul (PUCRS) Faculdade de Medicina | About me: When asked about what I would like to work with as an adult, my answer was always “Be a professor.” Curiously, before residency I taught Intro to Psychology and Ed Psych for two semesters as a lecturer at UW-Milwaukee.

headshot

Fiona Fitzgerald, DO

Resident

Medical School: Des Moines University College of Osteopathic Medicine | About me: I walked 100 miles in a week in Portugal as part of the Camino!

headshot

Camila Ishueva, MD

Resident

Medical School: 91ɫƵ | About me: I'm a gardening enthusiast, both indoors and outdoors! My favorite houseplant is the orchid, and I love to grow tomatoes.

headshot

Donald "Kirk" Lestern, DO

Resident

Medical School: Kansas City University College of Osteopathic Medicine | About me: I’m a 5 star Uber driver, who started a lawn care business, and worked as an aquatics director while pursing my medical education.

headshot

Tessa Miller, MD

Resident

Medical School: 91ɫƵ | About me: I love to bake. I’ve recently gotten into pies and breads.

headshot

Negar Molazadeh, MD

Resident

Medical School: Islamic Azad University, Ardabil Branch Faculty of Medicine | About me: As a teenager, I used to write short stories for a children’s magazine!

Recent Program Graduates

Following graduation from our program, our former residents have pursued many different career opportunities. While some chose to go directly into practice after residency, most pursued fellowships. We have had graduates complete fellowship training in virtually all subspecialty areas of Neurology at a wide range of outstanding programs across the country including the 91ɫƵ, Cleveland Clinic, Mayo, Johns Hopkins, Washington University at St. Louis, University of Chicago, and Emory to name but a few.
all
2024

Armghan Ans, MD – Vascular Neurology Fellowship, University of Pittsburgh Medical Center

Tyler Heinrich, DO – Clinical Neurophysiology Fellowship, 91ɫƵ

Brittany Legg, MD – Headache Medicine Fellowship, 91ɫƵ

Michael Mendoza, MD – Clinical Neurophysiology Fellowship, 91ɫƵ

Hatem Tolba, MD – Vascular & Endovascular Fellowship, University of Missouri

2023

Jennifer Collins, MD - Headache Medicine, 91ɫƵ

Michael Dryden, MD - Clinical Neurophysiology Fellowship, 91ɫƵ

Annaliise Hayrynen, MD - Sleep Medicine Fellowship, University of Wisconsin-Madison

Ryan Lee, MD - Movement Disorders Fellowship, 91ɫƵ

Tina Nigam, MD - Vascular Neurology Fellowship, University of Michigan

William Pennant, MD - Neurosurgery Residency, 91ɫƵ

2022

Allison Block, DO – Multiple Sclerosis Fellowship – University of Chicago

Darren DuGas, MD – Clinical Neurophysiology Fellowship –  Yale

Brian Johnson, DO – Headache Fellowship – Oregon Health and Science

Joyce Okendo, MD – Neuro Critical Care Fellowship – Washington University in St. Louis

Danish Pardhan, MD – Neurohospitalist – 91ɫƵ

2021

Kevin Chow, MD – Vascular Fellowship – 91ɫƵ
Ruchi Dhyani, MD – Clinical Neurophysiology and Epilepsy Fellowship –  University of Pittsburgh
Brandon Overholt, DO – Neurocritical Care Fellowship – University of Maryland
Vishal Pandya, MD – Epilepsy Fellowship – John Hopkins
Ahmad Sawalha, MD – Epilepsy Fellowship –Mayo Clinic

2020

Daniel Champeau, MD – Neurophysiology Fellowship – 91ɫƵ
Marek Cierny, MD – Vascular Neurology Fellowship –  Cleveland Clinic
Sam Hooshmand, DO – Neuroimmunology and MS Fellowship – 91ɫƵ
Tracy Trolanikunnel, MD – Movement Disorder Fellowship – University of Florida 
Pamela Youseef, MD – Private Practice – Doral, Florida 

2019

Nicola Carlise, MD – Neuroimmunology and MS Fellowship – 91ɫƵ
Salman Farooq, MD – Neurology Attending – 91ɫƵ
Salman Jafri, DO – Private Practice – Ponoma, California 
Sumaiya Khondker, MD – Neurocritical Care Fellowship – Emory University
Amanda Willcox, DO – Neurocritical Care Fellowship - 91ɫƵ

2018

Gabriel Bonnell, MD – Neurology Attending – 91ɫƵ
John Andrew Cox, MD – Neurocritical Care/Neurointerventional Fellowship, Medical College of WI
Mohammad (Ashish) Kabir, MD – Clinical Neurophysiology Fellowship – University of WI-Madison
Gregory Rozansky, MD – Neurocritical Care Fellowship – 91ɫƵ
Brandon Strawn, DO – Private Practice, Beloit, WI