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Our Fellows

1st Year Fellows

Patrick Passarelli, MD

Patrick Passarelli, MD

Residency
UC San Diego Internal Medicine and Pediatrics Residency

Hometown
Omaha, NE

Why did you choose Rochester?
After falling in love with the Finger Lakes Region, a spectacularly beautiful area that is home to lush forests, storybook waterfalls, and a unique outdoor culture, I am excited to move to its largest and gateway city to pursue my passion of infectious diseases. The University of Rochester is the academic tertiary referral center for the hospital where I worked for several years, so I knew its reputation for excellence and the highest level of care in our region. As a med-peds physician, I value the robust med-peds presence and culture here. I was immediately impressed by the faculty who are approachable, friendly, and supportive.

Why did you choose Infectious Diseases?
Like others before it, the pandemic has put sharply into focus how the field of infectious diseases unites human, animal, ecological, and global health. Our work requires that we come to know patients holistically - who they are, what they do for work and leisure, what they eat, their relationships to other people and creatures and to their internal and external environments. It is a lens through which we examine the triumphs and failures of our society and an avenue by which we advocate for the vulnerable and marginalized.

Entering infectious diseases fellowship is the fulfilment of an aspiration born more than two decades ago when I began reading about physician scientists who traveled the world to study and control emerging pathogens. While I am still passionate about global health and tropical medicine, working as a hospitalist over the last several years has brought into focus some of the biggest challenges we face in our own country and has further cemented my desire to become an infectious disease physician.

Research Interests?
My research interests include the effect of sleep on outcomes of infections, immune dysfunction in cirrhosis, infections in people who inject drugs, infections in incarcerated populations, sexually transmitted infections, antibiotic stewardship specifically in asymptomatic bacteriuria, pediatric pneumonia, use of procalcitonin to guide antimicrobial therapy, fungal infections and biomarkers, optimal management of immunomodulators in patients with solid organ transplant with active infections, echinococcosis and its spread in North America, and outreach and optimization of infectious diseases management in community hospitals.

Career Plans?
Given that my career has been non-linear thus far, I have a very open mind about what the future may bring. Ideally, I would like to find a way to integrate my interests in antimicrobial stewardship, global health, addiction medicine, and hospital medicine. I am also passionate about medical education and am interested in serving in leadership roles for residency training programs.

Colin Samoriski, MD

Colin Samoriski, MD

Residency
UR Internal Medicine Residency Program

Hometown
Victor, NY

Why did you choose Rochester?
While the clinical training, academics, and research opportunities offered by the University of Rochester are second to none, the people are really what make this institution special. As a resident here I experienced first-hand the collegial and supportive environment fostered by the University of Rochester. The breadth of ID training available and the support of faculty advisors opens the door to many exciting opportunities. 

Why did you choose Infectious Diseases?
The practice of infectious disease medicine encompasses the entirety of medical care. It involves all disciplines and all organ systems. The archaic back-and-forth struggle of adaptation between microbe and host is never-ending and spans all eras of medicine. Infectious disease is a fascinating field. 

Research Interests?
Currently my research primarily involves outpatient antibiotic stewardship. I hope to expand my research interests as I shape my clinical interests. 

Career Plans?
I hope to find a balance between patient care and clinical research as I further narrow my interests as a fellow. 

Palina Sudnik, MD

Palina Sudnik, MD

Residency
St. Luke’s University Health Network Internal Medicine Residency

Hometown
Brodheadsville, Pennsylvania; Minsk, Belarus

Why did you choose Rochester?

There are several reasons why I chose Rochester. First, The University of Rochester Medical Center has all of the essential resources for a well-rounded Infectious Diseases Fellowship. Trainees encounter a wide spectrum of pathology here as the hospital is a referral center for complex cases. Additionally, there are a variety of specialized Infectious Disease Clinics affiliated with the network. The collaboration with the University of Rochester provides a wealth of research and educational opportunities. 

On the interview day, I met faculty who were enthusiastic about teaching and mentorship. The fellows were welcoming and passionate about their experience in the program.

I also love Rochester for its vibrant culture and diversity; the city offers much to explore and enjoy.

Why did you choose Infectious Diseases?
I like the role of Infectious Disease (ID) specialists within the hospital and the health care system. ID doctors are often involved in the care of sick patients as part of multidisciplinary teams. They advocate for rational and evidence-based use of tests and therapeutics. 

I feel this specialty is important. Progress in ID plays a crucial role in the longevity and quality of life of people. Since I was first trained as an ID doctor in my home country 10 years ago, I have observed triumphs in the field of ID, such as hepatitis C becoming curable, and millions of lives being saved during the SARS-CoV2 pandemic with the novel vaccines.

ID will always be in demand as the world of microbes evolves hand in hand with the environment and technologies.

Research Interests?
My research interests include: hospital and community epidemiology, MDRO, & fungal opportunistic infections.

Career Plans?
My goal is to work in an academic setting and balance clinical work with research.

2nd Year Fellows

Tyler Stephen, MD; Combined Adult/Peds ID Fellowship

Tyler Stephen

Residency
University of Rochester Internal Medicine/Pediatrics Residency Program
Hometown
Littleton, CO

Why did you choose Rochester?
I chose Rochester for the program’s flexibility and wide range of exposures. The faculty and fellows are super welcoming and there is a close relationship with the pediatric infectious diseases department.

Why did you choose Infectious Diseases?
I really liked the idea of being the expert on a medical team without having to subspecialize in one specific organ system. I also love trivia and ID really encourages using a breadth of knowledge to help make diagnoses and treat patients.

Research Interests?
My research interests are mostly around vaccines and vaccine hesitancy at the moment.

Career Plans?
I am pursing a combined med-peds fellowship and my goal is to practice clinical infectious diseases with both children and adults.

 

Alexander Pomakov, MD

Alexander Pomakov, MD

Residency
University of Buffalo Internal Medicine Residency, Buffalo, NY

Hometown
Buffalo, NY

Why did you choose Rochester?
I knew Rochester was a great academic center by reputation and from classmates from medical school who did residency there.  I was fortunate enough to rotate through the department as a medical student and got to experience the collegial environment first hand. The faculty and fellows I met there and on my interview day were phenomenal and I knew I wanted to train with them. Rochester also has every resource that a great ID fellowship needs; ample clinical and research exposure, a transplant center, and an immunodeficiency clinic. As a bonus my wife is an academic attending at the OB/Gyn department and we have been enjoying the many fine dining places around the city for several years now!  

Why did you choose Infectious Diseases?
I love the scope and breadth of the specialty: from outpatient to the ICU, encompassing every body system and a body of knowledge unlike any other specialty including understanding the patient’s immunity, the pharmacology of antimicrobials and the life cycles and physiology of the microbes. It’s a field that rewards attention to detail and has a high impact on individual patient outcomes as well as communities. 

Research Interests?
I am interested in multi drug resistant organisms, infections in critically ill patient and anti-microbial stewardship in the ICU setting.

Career Plans?
I am interested in clinical work as well as being part of resident and medical student education. I am currently interested in pursuing a combination of infectious disease and critical care medicine down the line, but am open to the many opportunities of the field, including academics. 

Research Pathway Fellow

Rachel Simpson, MD, PhD

Rachel Simpson

Residency
University of Rochester Internal Medicine Program

Hometown
Davenport, IA

Why did you choose Rochester?
When I interviewed at Rochester, I was struck by the collaborative atmosphere as well as the enthusiasm for fostering top notch research and innovative educational initiatives.  As a resident, here, I found the culture to be incredibly supportive and I love the breadth of pathology we are exposed to, from basic foot infections to heart transplant patients.  I am very grateful to have been here throughout the pandemic and am looking forward to working in the Infectious Diseases division as a fellow.

Why did you choose Infectious Diseases?
I have both a BS and PhD in microbiology and have always been fascinated by human-pathogen interactions.  This naturally led to a clinical interest in infectious diseases!

Research Interests?
In research, I love big data and using novel computational approaches to tackle sticky clinical problems.  In my PhD, I studied RNA editing in Trypanosoma brucei, the causative agent of African Sleeping sickness.  In fellowship and beyond, I’m interested in exploring the utilization of different types of large data, such as deep sequencing and large scale proteomics, to improve diagnostic and prognostic measures.

Career Plans?
My goal is to stay in academic medicine with a balance of research and clinical time.