Meet Our Residents

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Candace Granberg, MD, Surgical Urology consultant, and Amanda Seyer, MD, MEd, Urology resident, are shown working together during a surgical operation.

Our urology residents come from across the U.S. and all around the world. Training can be challenging, but our program is close-knit and each resident brings a compassionate approach to patient care, they come from diverse backgrounds, family status, and professional and personal interests.

PGY-5

	Frank Jefferson, M.D. Hometown: Wilmington, NC Medical school: Brody School of Medicine, East Carolina University Hobbies: Surfing, Seinfeld Why Mayo: The culture, autonomy, and research
	Sarah McGriff, M.D. Hometown: Naperville, IL Medical school: Baylor College of Medicine
	Elizabeth Olive, M.D. Hometown: Mantorville, MN Medical school: Oakland University William Beaumont School of Medicine Hobbies: I have a son, 3 cats and dog that keep me busy! I also play piano and sing jazz standards and opera. Why Mayo: Obvious camaraderie between the residents and accelerated surgical training with the mentorship model.
	Maraika Robinson, M.D. Hometown: Los Gatos, CA Medical school: Medical College of Wisconsin Hobbies: Gardening, farmers market and reading Why Mayo: Excellent surgical and clinical education with some of the best urologists in the world!
	Garrett Ungerer, M.D. Hometown: Arnold, MO Medical school: University of Missouri - Columbia Hobbies: Family, Woodworking, Music (guitar) Why Mayo: Amazing culture, world class medicine and training
	Lindsay White, M.D. Hometown: Douglas, WY Medical school: University of Washington School of Medicine

PGY-4

	Mohamed Ahmed, M.B., B.Ch. Hometown: Qena, Egypt Medical school: Cairo University School of Medicine Hobbies: Soccer (Playing and watching), watching documentaries, reading. Why Mayo: I started here at Mayo Clinic in 2018 as a research fellow. I got the opportunity to see the full spectrum of research from basic science to clinical research. Then, I was also fortunate to shadow my research mentors in the clinic and OR. I was so impressed with the quality of patient care and learning opportunities available and provided here at Mayo Clinic. At this point, I realized this is the place I would love to be trained at.
	Kevin Hanna, M.D. Hometown: Bellevue, NE Medical school: University of Nebraska Medical Center Hobbies: Running, walking my Corgi, collecting vinyl records, cycling Why Mayo: Fantastic mentors and mentor model, breadth of Urology, culture of excellence and patient-centered medical care.
	Britney Lau, M.D. Hometown: San Ramon, CA Medical school: California Northstate University Hobbies: Yoga, reading on my Kindle, cycling, gardening, playing with my cat, visiting national parks Why Mayo: I wanted to receive the best surgical training possible, and afer my interview here, I knew that I would get that at Mayo Clinic!
	Kelly Lehner, M.D. Hometown: San Antonio, TX and Denver, CO Medical school: Baylor College of Medicine Hobbies: I started my first vegetable garden this year and had such an enjoyable experience growing 8 different varieties of tomatoes and tons of other veggies like kale, cucumbers, green beans, okra, eggplant, and squash. We have been eating from our garden all summer! Why Mayo: Excellent training with great autonomy and variety of clinical practice, a fun and collegial group of residents, and support for trainee work/life balance.
	Amanda Seyer, M.D., M.Ed. Hometown: Hunlock Creek, PA Medical school: Penn State University College of Medicine Hobbies: I'm a mom to 2 misbehaved but loving Australian Shepherds. I am a reality TV fanatic (Bachelor, Love is Blind are my favorites). Why Mayo: Excellent high volume surgical training with well-trained, enthusiastic faculty of all subspecialties.

PGY-3

	Hannah Botkin, M.D. Hometown: Cedar Rapids, IA Medical school: University of Iowa Why Mayo: Strong surgical volume and very competent graduating residents. I felt like the residents were happy and got along well together, which was even evident while interviewing virtually.
	Matthew Lee, M.D. Hometown: Cary, NC Medical school: Carle Illinois College of Medicine Hobbies: Two things that define me: beverages (single origin coffee, loose leaf tea, craft cocktails) and topography (hiking and skiing) Why Mayo: The mentorship model gives us an unparalleled quality of surgical training and degree of autonomy. Welcoming and supportive community of residents.
	Austin Martin, M.D. Hometown: Alexandria, VA Medical school: University of Kansas Hobbies: I enjoy pick up lacrosse and Nebraska football. Why Mayo: I wanted to train at a program that would not only teach me to operate at the highest level, but also provide access to unparalleled research opportunities.
	Charlotte Pougnier, M.D., M.S. Hometown: Paris, France Medical school: Mayo Clinic Alix School of Medicine (Arizona) Hobbies: Cooking and baking, outdoor adventures. I had two children in medical school! Why Mayo: Mayo mentorship model, Mayo Clinic values, and wonderful experience as a sub-intern.
	Anessa Sax-Bolder, M.D. Hometown: Westchester, NY Medical school: University of Colorado School of Medicine Hobbies: Recently I have jumped on the pickleball train! Other interests include cooking, skiing, hanging out with friends and family (especially my dog, Welly). Why Mayo: I was attracted to the mentorship model of training and felt at ease and comfortable with all the residents on my interview day. I felt like Mayo Clinic was the right place to help me achieve my goal of becoming an excellent surgeon and physician while also enabling me to grow as a person during my residency.

PGY-2

	Miriam Dash, M.D., M.S. Hometown: Providence, RI Medical school: Wayne State University School of Medicine Hobbies: Puzzling, thrifting, proud plant mom. I'm also one of the few people who still chooses to drive a manual transmission. Why Mayo: I wanted to train with brilliant and creative minds that approach advanced pathology with innovation. The Mayo model is centered on the patient, and this aligns with my personal mission as a provider. Also, once you meet the team, it’s hard to walk away!
	Gillian Murray, M.D. Hometown: Whitby, Ontario, Canada Medical school: University of Maryland School of Medicine Hobbies: Everything sports! I played softball in college (Go Colgate Raiders!) and really enjoy watching any sport, especially football. OrangeTheory fitness has also become a part of my weekly routine. Why Mayo: Mayo Clinic is a place that gives learners the opportunity to see a wide variety of pathologies and to train in an extremely supportive and motivating environment. I was also drawn to the people at Mayo—they are truly incredible and make the learning process fun to be a part of!
	Sierra Pence, M.D. Hometown: Fayetteville, NC Medical school: Uniformed Services University Hobbies: Hiking, traveling, the outdoors, kick boxing Why Mayo: The people - both the residents and consultants were easygoing and interesting to speak to. I also loved the idea of a smaller town with a nearby big city.
	Hayley Premo, M.D. Hometown: Winston-Salem, NC Medical school: Duke University SOM Hobbies: Pottery, building miniatures, spending time with my tiny dogs. Why Mayo: I’m SO happy to be a part of the Mayo Urology family. Mayo Clinic offers a unique and exceptional learning environment that prioritizes personal wellness and professional growth. With a majority of women among the urology residents, Mayo has created a culture that champions gender equality and celebrates the contributions of women in healthcare. Of course, Mayo Clinic's reputation is second to none. Here, I have the privilege of working alongside some of the most experienced and skilled professionals in urology. Most importantly (for me) the sense of camaraderie between residents and staff at Mayo is truly remarkable. There’s a sense of collaboration and mutual respect that not only enhances the mood day to day but contributes to improved patient care.
	Ranveer Vasdev, M.D., M.S. Hometown: Rochester, MN Medical school: University of Minnesota Hobbies: I play the bassoon! Why Mayo: Quality of surgical training, extensive research opportunities, and amazing consultants/residents/staff!

PGY-1

	Wade Gutierrez, M.D., Ph.D. Hometown: Belleville, KS Medical school: University of Iowa Carver College of Medicine Hobbies: I am a husband and a father of a boisterous toddler and an infant who was born on a Leap Day. I also enjoy growing carnivorous plants (Venus fly traps, pitcher plants, sundews, etc.). Why Mayo: The mentorship model, supportive faculty and co-residents, and family friendly location.
	Maddie Lorentzen, M.D. Hometown: Des Moines, IA Medical school: University of Iowa Hobbies: Climbing outdoors, wakeboarding, and teaching my dog Ru party tricks. Why Mayo: The level of support from staff, co-residents, and the institution is unparalleled. Mayo urologists are pioneers in their field while simultaneously being phenomenal, compassionate teachers. Plus, in Rochester I can afford a house with a yard (for my pup) on my income!
	Kahlen Morris, M.D. Hometown: Brookings, SD Medical school: University of South Dakota School of Medicine Hobbies: Wrestled Division 1 at SDSU, I enjoy being outdoors, playing fetch with my dog, exercising, and socializing with friends Why Mayo: I choose to train at Mayo Clinic for the people.
	Katie Schultis, M.D. Hometown: Diller, NE Medical school: University of Nebraska Medical Center Hobbies: Thrifting, crafting, watching TV, playing board & card games Why Mayo: Incredible opportunities for mentorship and research. Amazing residents with a great culture. It's just the best!!
	Trey Sledge, M.D. Hometown: Coppell, TX Medical school: University of Texas Medical Branch Hobbies: Golf, Dallas sports fanatic, and walking my dog, Sammy Why Mayo: I was incredibly impressed by the culture at Mayo. Not only was everyone committed to serving the patients but also to supporting each other. I knew right away that it was the perfect place to train.

Graduate outcomes

The national pass rate for Mayo Clinic's residents taking the American Board of Urology Part 1 written examination is 100%. Of the residents who have completed the Urology Residency, 100% are employed in this field.

Of the last five years of graduating residents:

40% have completed or are completing a fellowship
25% are working in academic institutions
56% are in private practice
12% have joined as staff at Mayo Clinic in Rochester

Academics ▸ Residencies and Fellowships ▸ Urology Residency (Minnesota) ▸ Meet Our Residents