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Current Residents

Our residents come to our program with great diversity. They come from all parts of the country and with a broad range of experiences. What they have in common is a commitment to excellence and a desire to make the health care system better. This commonality is palpable throughout the program and is visible in the work the graduates do once they leave the program.

PGY-1 Residents

Sharon Choe, M.D.

M.D. Creighton University School of Medicine - Phoenix Regional Campus
B.S. Human Biology, University of Southern California

Sharon grew up in Tacoma, Washington. She attended the University of Southern California where she completed her bachelor's degree in human biology. She then worked as an ophthalmic technician before starting medical school at Creighton University School of Medicine as part of the inaugural class at the new Phoenix campus. She is very excited to return to the PNW for residency. Sharon is passionate about increasing healthcare access for underserved patient populations, preventive care, patient education, and complex medical dermatology. Outside of medicine, she enjoys workout classes, hiking, golfing, creating coffee drinks, and exploring restaurants and coffee shops.

Natalie Cox, M.D.

M.D. Indiana University School of Medicine
B.A. Biochemistry, Indiana University

Natalie was born and raised in small-town Indiana. She received an education in Biochemistry and Gender Studies at Indiana University. After college, she pursued her medical doctorate at Indiana University School of Medicine with a focus on rural and underserved populations. Natalie is passionate about public health, patient advocacy and education, LGBTQ+ access to healthcare, and treatment for substance use disorders. She desires to meet her patients where they are at and work together to achieve their goals. She is excited to learn more about the PNW and the Portland community. Outside of medicine, Natalie enjoys theatre, hiking, gardening, board games, yoga, and spending time with her cat, Wally.

Zoe Ferguson-Steele, M.D.

M.D. University of Washington School of Medicine
B.A. Comparative Literature: Cinema Studies, University of Washington

Zoe was born and raised in Seattle, WA. She complete her undergraduate degree in Cinema Studies at the University of Washington (UW). Prior to returning to UW for medical school, she spent time volunteering for a local film non-profit and worked as a certified nursing assistant. While in medical school, she enjoyed combining her passions for film and medicine by hosting medical-themed movie screenings and completing the Humanities and Arts Pathway program. She is excited to move to Portland and get to explore the excellent food scene as well as the abundant hiking opportunities nearby. After finishing her preliminary intern year with PPMC, she will continue her training in diagnostic radiology at the University of California, San Francisco.

Gary Ge, M.D., Ph.D.

M.D. University of Rochester School of Medicine and Dentistry
Ph.D. Optics, University of Rochester
B.S. Electrical and Computer Engineering & Optical Engineering, University of Rochester

Gary grew up in North Texas before moving to Rochester, New York for college. He completed his M.D./Ph.D. training at the University of Rochester, working in ultrasound and optics. Broadly, his interests lie in imaging science and medical education. Outside of work, he enjoys exploring nature and new restaurants, watching documentaries, LEGOs, puzzles, and games.

Samuel (Sam) Hough, M.D.

M.D. Oregon Health & Science University School of Medicine
B.S. Biochemistry, Santa Clara University

Sam grew up in Ashland, Oregon, and earned his bachelor's degree in Biochemistry from Santa Clara University. After graduating, he spent two and a half years in case management; first at Central City Concern in Portland and later at a local shelter in his hometown. These formative experiences deepened his commitment to serving underserved populations and ignited a particular interest in caring for individuals with substance use disorders. Motivated by this passion, Sam pursued his medical education at Oregon Health & Science University. He is excited to continue serving the Oregon community through residency at PPMC. Outside of medicine, Sam enjoys cooking, playing and watching sports, including basketball, soccer, and snowboarding, as well as exploring Portland's food truck scene with his wife and their two dogs.

Samantha Lesch, M.D.

M.D. Creighton University School of Medicine - Omaha Campus
B.S. Biology, Oregon State University

Samantha was born and raised in Portland before she attended Oregon State University and received her bachelor's degree in biology. She went on to complete medical school at Creighton University in Omaha, Nebraska. She has spent considerable time working with non-profits that strive to connect Spanish-speaking communities to accessible health care and is passionate about community outreach. In her free time, she enjoys spending time with her son, hiking, gardening, and playing D&D.

Tuyet (Nhi) Mai, M.D.

M.D. Oregon Health & Science University School of Medicine
B.S. Biology, Portland State University

Nhi was born and raised by her hardworking Vietnamese immigrant parents in Portland, Oregon. She was motivated by her family's experiences and challenges with healthcare to pursue a career in medicine and deliver compassionate, patient-centered care. After graduating from Portland State University, she worked as a medical scribe at various clinic settings, a medical annotator, and a research assistant. She subsequently attended Oregon Health & Science University, where she developed an interest in internal medicine and found joy in providing effective patient education. During her free time outside the hospital, she enjoys spending time with her family by hosting small dinners and gatherings, baking, binge-watching Netflix shows, traveling to new places, and running. She is excited to return to Providence Portland, where she first discovered her passion for medicine as a scribe.

Victoria (Tori) Piurowski, M.D.

M.D. Wright State University Boonshoft School of Medicine
B.S. Biology, University of Georgia

Victoria (Tori) grew up in Canton, GA and went to the University of Georgia for her undergraduate degree in Biology. She then spent three years studying anatomy, doing cancer research at The Ohio State University, and working at The James Cancer Center before attending medical school at Wright State University Boonshoft School of Medicine in Dayton, OH. Tori is passionate about serving the underserved, community service, and advocacy and policy work. She plans to pursue fellowship in hematology/oncology. Outside of medicine, she enjoys hiking, cooking, and going on adventures with her golden retriever named Moose.

Ramtin Rahmani, M.D., MCR

M.D. Oregon Health & Science University
Master of Clinical Research
B.A. Government & Biology, Dartmouth College

Ramtin was born in Esfahan, Iran and grew up in the suburbs of Portland, Oregon before heading east for college and healthcare consulting. He realized that he missed the beauty of the Pacific Northwest where he returned to work in Radiation Oncology research and to attend medical school at OHSU. Outside of the hospital, Ramtin enjoys skiing, hiking, and camping, spending time with his family and friends and his middle-aged-but-rambunctious labradoodle, and his partner. He has a new-found interest in growing citrus and olive trees and hopes to be able to brine his own olives this year!
After his time at PPMC, Ramtin will continue his advanced training in Radiation Oncology at Oregon Health & Science University. His research interests include improving brachytherapy care for patients and GI cancer outcomes.

John (Jack) Rising, M.D.

M.D. Oregon Health & Science University School of Medicine
B.A. Human Physiology, University of Oregon

Jack grew up in Lake Oswego, OR and attended University of Oregon for his undergraduate studies. After college, he worked as a medical scribe and medical assistant, and was actively involved in nonprofit work focused on houselessness and diabetes care. He attended Oregon Health & Science University for medical school, where he developed passions for diagnostic reasoning, preventative medicine, and teaching. Outside of medicine, Jack enjoys distance running, cycling, playing music, and spending time with his partner and pug.

Rachel (Rae) Shore, M.D., MPH

M.D. Oregon Health & Science University
B.S. Biochemistry & Molecular Biology; Mathematics, Agnes Scott College

Rae entered internal medicine residency with a strong background in global health, including volunteering in the community health sector of the US Peace Corps in Peru, performing data analysis at the CDC during the COVID-19 pandemic, and conducting hepatitis B research in Southeast Asia for her MPH degree. She is interested in critical care and infectious diseases, and hopes to focus her medical career on caring for globally marginalized patient populations, researching global health disparities, and participating in disaster response efforts. Outside of the hospital, Rae enjoys staying active and growing vegetables in her garden.

Krysta St. Michell, M.D.

M.D. Oregon Health & Science University School of Medicine
B.S. Exercise Science, Corban University

Krysta had a prior career for 11 years as a personal trainer. As a trainer, she had the unique opportunity of operating her own business, meeting clients in their own home, inspiring her pursuit of medicine. Outside of work, Krysta enjoys all things outdoors with her husband and lab retriever, along with photography and a robust house plant collection. Krysta is excited to be staying in the region where she was born and raised near family. Her special interests in medicine include addiction and hospital medicine.

Elise Thompson, M.D., ScM

M.D. Oregon Health & Science University School of Medicine
ScM Molecular and Microbiology and Immunology, Johns Hopkins School of Public Health
B.A. Neuroscience, Scripps College

Elise grew up in Portland, Oregon with her parents and younger sister. She obtained a bachelor's degree in neuroscience from Scripps College and a master's degree in molecular microbiology and immunology from John Hopkins School of Public Health. She returned to Portland to complete medical school at Oregon Health and Science University. There, she became involved in medical education curriculum development and accessibility initiatives for health professions students with neurodivergence, chronic illness, and disability. She is honored to continue serving her hometown community and PPMC. Outside of medicine, Elise loves making pottery, rock climbing, biking, and spending as much time outside as possible.

PGY-2 Residents

Ryan Daily, D.O., M.Ed.

D.O. A.T. Still University School of Osteopathic Medicine
Masters of Education, University of Notre Dame
B.S. Biology, University of Notre Dame

Ryan hails from Northern California, growing up in the Bay Area and later returning to help manage partnerships at two San Francisco healthcare start-ups prior to starting medical school. After receiving undergraduate and graduate degrees from the University of Notre Dame, Ryan spent ten years working in education and nonprofit spaces in Oklahoma City and Chicago, predominantly working with underserved and immigrant populations. These experiences have helped shape his holistic approach to healthcare. Outside of medicine, Ryan loves spending time with loved ones and in nature. He enjoys trail running, cooking, photography, college sports, and fumbling through DIY woodworking projects.

Ashley Edwards, M.D.

M.D. Washington State University Elson S. Floyd College of Medicine
B.S. Cell and Molecular Biology, Western Washington University

Ashley was born and raised in Longview, Washington. She attended Western Washington University where she earned her bachelor's degree in cell and molecular biology. After graduating, she worked for two years as a research assistant in stroke neurology at OHSU. She attended medical school at Elson S. Floyd College of Medicine, where she developed her passion for preventative medicine and patient centered care. Outside of medicine, she has many hobbies including running, hiking, camping, gardening, floristry, and hanging out with her rescue dog, Todd. As a lifelong resident of the PNW, Ashley is excited to start her career at PPMC and continue to serve this wonderful community.

Guo Hui (Greyson) Gan, D.O.

D.O. A.T. Still University - School of Osteopathic Medicine in Arizona
B.S. Psychobiology, UCLA

Greyson was born in China and grew up in the San Francisco Bay area. He went to UCLA to obtain his undergraduate degree in Psychobiology. Prior to entering medical school, he served as a juvenile mentor at the Department of Corrections in Stockton, worked as a behavioralist for children with ASD, and scribed at Zuckerberg San Francisco General's adult clinic. From these experiences, he learned the value of constructive communication and servitude. His clinical interest is in inpatient medicine, still undifferentiated whether to specialize. When not at work, Greyson enjoys practicing gymnastics rings elements, recurve archery, and piano.

Alysia Gregg, D.O.

D.O. Western University of Health Sciences College of Osteopathic Medicine of the Pacific
B.S. Human Physiology, University of Oregon

Alysia grew up in Roseburg, OR. She earned her undergraduate degree at University of Oregon. She then went on to complete medical school at Western University of Health Sciences COMP-NW where she developed interests in autoimmunity and blistering disorders. Coming from a rural community, Alysia is also passionate about improving access to care in rural and underserved communities. Outside of medicine, she enjoys spending time outdoors with her husband and daughter, climbing the Peloton leaderboard, garage workouts, and perusing Pinterest for new home-improvement projects.

Malia'ka Hall, D.O.

D.O. Western University of Health Sciences College of Osteopathic Medicine of the Pacific
B.S. Biology, Washington State University - Vancouver

Malia'ka was raised in Vancouver, Washington. She completed her bachelor's degree at Washington State University - Vancouver. During and after undergraduate school, she spent time working as a medical scribe at the Vancouver Clinic and Legacy Go-Health Urgent Cares. She continued her medical education at Western University of Health Sciences of the Pacific Northwest in Lebanon, Oregon. She is ecstatic to stay in the PNW for residency, here at PPMC, and work with a patient population that is important to her. Malia'ka is very passionate about creating a comforting atmosphere for her patients and delivering care to underserved/underrepresented communities. Her interests outside of medicine include hiking the gorge, fishing, camping, and spending time with her fiancé and two chocolate labs!

Alexander Hartzell, M.D.

M.D. Loma Linda University School of Medicine
B.S. Biology, Walla Walla University

Alex was born in Walla Walla, WA and grew up primarily in the Pacific Northwest. His family moved many times and he also spent time in places as diverse as Colorado, Arkansas, North Dakota, and Nairobi, Kenya where his parents worked as missionaries. He attended Walla Walla University and earned a degree in Biology, followed by his medical degree. Alex's biggest passion in medicine is lifestyle and preventative medicine. He has been involved in numerous research opportunities throughout medical school involving healthy living and its impact on longevity and quality of life. Alex worked with a group of peers to update the Loma Linda University Hospital inpatient menu to provide more nutritious options that aid in the healing process. He also researched the barriers that patients with chronic kidney disease face when making lifestyle changes. Alex spends his time away from work with his wife and baby daughter. He enjoys playing basketball, hiking, camping, reading, and spending time with family. Alex is eager to be home again in the Pacific Northwest as a member of the PPMC resident team.

Revati Kalluri, M.D.

M.D. University of Colorado School of Medicine
B.S. Biology, Indiana University

Revati grew up in Munster, Indiana and attended Indiana University where she earned her bachelor's degree in biology. She then attended the University of Colorado School of Medicine where she developed an interest in patient advocacy and medical leadership. Prior to PPMC, Revati completed one year of general surgery residency at UCSF East Bay where she developed a passion for treating high-acuity patients and providing care for underserved populations. Outside of medicine, Revati enjoys hiking, swimming, skiing, basketball, board games, and is excited to explore the outdoors of the PNW!

Tommy Storment, M.D.

M.D. Oregon Health & Science University
B.S. Biology, Oregon State University

Tommy grew up in Medford, Oregon and attended Oregon State University, where he obtained a bachelor's in biology, and began volunteering in the community in the topics of mental, physical, and sexual health. He went on to receive his MD from Oregon Health & Science University. During medical school, his passions included addiction medicine and suicide prevention, and he is ASIST certified. Outside of medicine, Tommy loves to stay active with powerlifting and hiking, enjoys rooting for numerous PNW sports teams, and taking care of his two cats, Goblin and Ghoul. Tommy is thrilled and honored to continue to serve his Oregon community during residency and beyond.

Andrew Widman, D.O.

D.O. Pacific Northwest University of Health Sciences
B.S. Behavioral Neuroscience, Western Washington University

Andrew grew up in Bellingham, WA, and earned his Behavioral Neuroscience degree at Western Washington University. He was happy to stay close to home to attend medical school at Pacific Northwest University of Health Sciences in Yakima, WA. He is excited to become a well-rounded internal medicine physician through training at Providence Portland Medical Center. His interests in medicine include preventative medicine as well as managing common chronic diseases such as cardiovascular and metabolic disorders. In his free time, he enjoys photography, mountain biking, video games, and browsing the internet with a hot cup of coffee.

PGY-3 Residents

Jack Hildenbrand, M.D.

M.D. Northwestern University Feinberg School of Medicine
B.S. Neuroscience, University of Michigan

Jack grew up in Rochester, NY and spent much of his youth playing hockey, skiing, and exploring update New York. He completed his bachelors degree in neuroscience with a minor in business administration at the University of Michigan. While in Ann Arbor, his research aims lived in behavioral neuroscience with an emphasis on psychostimulants and addiction. He attended Northwestern University Feinberg School of Medicine where he developed a passion for advocacy, treating underserved populations, and clinical informatics. Outside of the hospital, Jack spends his time golfing, building computers, making electronic music, and trying new restaurants.

Julie Hwang, M.D.

M.D. Washington State University Elson S. Floyd College of Medicine
B.A. Psychology, University of Washington

Julie was born in South Korea and grew up in Bothell, Washington. She attended the University of Washington, where she earned her Bachelor's Degree in Psychology. After graduating, she began working at the University of Washington Autism Center, where she conducted clinical research in autism. Julie attended medical school at Elson S. Floyd College of Medicine, where she developed an interest in underserved populations, addiction medicine and medical education. Outside of medicine, she enjoys watching movies, trying new restaurants and coffee shops, hiking, golfing and spending time with her family.

Adam Knott, M.D.

M.D. Washington State University Elson S. Floyd College of Medicine
B.S. Biochemistry, University of Washington

Adam grew up in the small town of Stanwood, Washington and moved to Seattle to obtain his undergraduate degree in Biochemistry from the University of Washington. After graduating he worked as a medical scribe for several years in the Emergency Room as well as several primary care clinics. He then attended medical school at Washington State University Elson S. Floyd College of Medicine. There he became a strong advocate for patients and an involved member of his community while participating in multiple lobby days at the state capital and serving as Vice Chair of the Medical Student Section of the Washington State Medical Association. Adam is passionate about health equity and hopes to be a leader for his patients and for the future community he will serve. After residency he hopes to specialize in Infectious Disease. Outside of medicine, Adam enjoys playing competitive volleyball, playing board games with friends, weightlifting, and exploring the PNW. Adam plans to pursue an infectious disease fellowship after completing his residency.

Gage LeMunyan, M.D.

M.D. California University of Science and Medicine, School of Medicine
B.S. Microbiology, Immunology, and Molecular Genetics, University of California Los Angeles

Gage grew up in the Greater Seattle area and Southern California, where he earned a Bachelor's degree in Microbiology, Immunology, and Molecular Genetics from UCLA. During his undergraduate career, his academic interests centered on research investigating the molecular mechanisms of innate immunity in the setting of infection and cancer. He went on the receive his M.D. from California University of Science and Medicine, near his hometown of Riverside, California. During medical school, his passions included addiction medicine, rheumatology, teaching, and delivering care to the underserved populations through volunteering in free clinics. Outside of medicine, he enjoys fishing, riding dirt bikes in the great outdoors, and exploring new cultures and cuisines. Gage is thrilled to return to the Pacific Northwest and loves to explore all that Portland has to offer. Gage is interested in pursuing a career in primary care.

Rithvik Nallapareddy, M.D.

M.D. California Northstate University College of Medicine
B.S. Biology, California Northstate University

Rithvik, originally from Bellevue, WA and raised in Sammamish, WA, pursued his undergraduate studies at California Northstate University in Sacramento, where he later continued his journey into medicine at the university's medical school. During this time, he became a vocal leader as part of multiple student organizations and a dedicated research assistant working to find novel anti-cancer molecules. In addition, he continued to give back to his community through volunteer work and tutoring. Beyond his dedication to the field of medicine, Rithvik finds joy in exploring their personal interests, which include snowboarding, basketball, and producing music. With a well-rounded background and a commitment to providing exceptional healthcare, Rithvik is poised to make a positive impact on the lives of patients and colleagues alike.

Brenna Ostertag, M.D.

M.D. University of Washington School of Medicine
B.S. Cell Biology and Neuroscience + B.S. Health and Human Performance, Montana State University

Brenna grew up in Missoula, MT before attending Montana State University in Bozeman, MT where she obtained two bachelor's degrees, one in Cell Biology and Neuroscience and the other in Health and Human Performance. She attended medical school through the University of Washington School of Medicine WWAMI Program, which allows students to complete most of their medical education in their home state. Brenna is passionate about creating a safe and educational atmosphere for her patients and improving healthcare access for underserved populations. Her professional interests include policy and committee work, medical education, and pulmonary/critical care medicine. Outside of the clinic, Brenna enjoys spending time exploring the PNW, trying out new recipes, and spending time with her husband and cat. Brenna plans to pursue a pulmonary-critical care fellowship after residency.

Nidhi Patel, M.D.

M.D. University of Kansas School of Medicine
B.S. Biology and B.A. English, University of Kansas

Nidhi grew up in Overland Park, KS and attended the University of Kansas, where she double majored in Biology and English. After graduating, she attended KU for medical school. Professional interests include practicing evidence-based medicine, narrative medicine, and education. Outside of medicine, Nidhi enjoys writing novels and supporting Kansas City sports teams. Nidhi's professional interests lie in hematology, and she is pursuing research projects in this field.

Devon Schaefer, D.O.

D.O. Western University of Health Sciences, College of Osteopathic Medicine of the Pacific
B.S. Microbiology, Oregon State University

Devon grew up on a Christmas tree farm in Molalla, Oregon and earned his undergraduate degree in Microbiology from Oregon State University. Following his time at OSU, he worked as an MCAT tutor and has found that his deep-rooted passion for teaching and learning fits wonderfully within the realm of internal medicine. He firmly believes in fostering shared decision making with his patients, ensuring they actively participate in their healthcare journey. During his leisure hours, Devon enjoys baking, woodworking, running, and of course, like any true Oregonian, complaining about the rain.

Haley Schmitt, M.D.

M.D. University of Texas Medical Branch John Sealy School of Medicine
B.A. Biology, University of North Texas

Haley grew up in Round Rock, TX before moving to Denton where she studied biology at the University of North Texas. There she fostered her passion for service through her work with Rotaract. She attended medical school at the University of Texas Medical Branch in Galveston where she continued serving her community leading a COVID-19 patient monitoring program for the local health department and starting a health screening program at the local food bank. Haley is excited to start her medical career in the beautiful PNW. Outside of medicine and community service she enjoys traveling, swimming, yoga, reading, and all things outdoors.

Cameron Smith, D.O., M.P.H.

D.O., M.P.H. Touro University California School of Osteopathic Medicine
B.S. Biology, University of California, Davis

Cameron was raised in Shingle Springs, CA and received his undergraduate degree at the University of California, Davis. After graduating, he worked as a medical scribe at multiple oncology clinics, volunteered at a local hospital, and assisted with a disaster relief project in Houston, Texas. He obtained both his medical degree and public health degree at Touro University in Vallejo, CA, and holds interests in oncology, gastroenterology, and treating underserved populations by improving social conditions. Outside of medicine, Cameron loves spending quality time with his loved ones and dog. He also enjoys basketball, hiking, traveling, as well as playing card games and board games in his spare time. Cameron's interests lie in the field of hematology-oncology, and he is currently conducting research projects with the Providence Cancer Center in immunotherapy.