Meet Our Residents

Interns/PGY-1’s

Headshot of Alex Tomlinson

Alex Tomlinson, M.D.

Medical School:
OHSU

Headshot of Bella Bourn

Bella Bourn, M.D.

Medical School: Loma Linda University School of Medicine

Undergraduate: California Baptist University

Hobbies: Hiking, camping, paddleboarding, and playing pickleball!

Headshot of Cassandra Black

Cassandra Black, M.D.

Medical School:
Washington State University Elson S Floyd College of Medicine

Headshot of Craig Yamaguchi

Craig Yamaguchi, D.O.

Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific

Undergraduate: California Lutheran University 

Hobbies: Surfing, paddle boarding, chess, escape rooms, working out, traveling, baseball, basketball, football, and shrimp trucks. 

Headshot of Jaime Contreras

Jaime Contreras, M.D.

Medical School: University of Arizona College of Medicine

Undergraduate: University of Southern California

Hobbies: I enjoy playing intramural sports and golfing with friends. I played soccer and basketball in medical school and am always down for a pick-up game or a golf outing. I also love to hike and surf. I'm a beach boy at heart and Portland has some truly amazing hikes! Lastly, I enjoy just kicking back with friends, trying new places to eat, exploring new breweries, and playing board games with the homies.  

Headshot of James Ling

James Ling, M.D.

Medical School:
OHSU

Headshot of Micaila Spisak

Micaila Spisak, M.D.

Medical School:
Temple University School of Medicine

Mrinal Thapliyal

Mrinal Thapliyal, M.D.

Medical School: OHSU

Undergraduate: Oregon State University

Hobbies: Football, basketball, hiking, Formula 1, trying new restaurants in Portland, watching TV shows/movies.

Headshot of Nicholas Maier

Nicholas Maier, D.O.

Medical School:
Rocky Vista University College of Osteopathic Medicine

Headshot of Pavithra Rao

Pavithra Rao, M.D.

Medical School: OHSU

Undergraduate: University of Washington

Hobbies: In my spare time, I enjoy running, hiking, weightlifting, and traveling. I had an amazing time running the Portland Marathon last year. I love exploring the beautiful trails in the Pacific Northwest and spending time in nature with my dog, Hermes. I am constantly planning trips and look forward to going on adventures in new places.

Reanna Dona-Termine, M.D.

Reanna Dona-Termine, M.D.

Medical School: Albert Einstein College of Medicine

Undergraduate: Ohio State University

Hobbies: Swimming, running, hiking, fishing, berry picking, traveling--especially to Hawaii, hanging with my family.

Headshot of Sam Halladin

Sam Halladin, M.D.

Medical School:
OHSU

Headshot of Todd Hinsch

Todd Hinsch, D.O.

Medical School:
Western University of Health Sciences College of Osteopathic Medicine of the Pacific

Headshot of Tyler Henry

Tyler Henry, M.D.

Medical School:
OHSU

CA-1's

Aaron Williamson

Aaron Williamson, D.O.

Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific

Alexandra Johnson

Alexandra Johnson, M.D.

Medical School: University of Minnesota Medical School

Headshot of Andrew Molitor

Andrew Molitor, M.D.

Medical School: OHSU

Undergraduate: Oregon State University

Hobbies: Biking, skiing, hiking, cooking, hanging out with my partner and cats, tinkering with my motorcycle and car, traveling, exploring new restaurants and bars in Portland.

Antoinette Montelibano

Antoinette Montelibano, M.D.

Medical School: University of Pittsburgh School of Medicine

Ashley Hughes

Ashley Hughes, M.D.

Medical School: Wright State University Boonshoft School of Medicine  

Ashley King

Ashley King, D.O.

Medical School: Pacific Northwest University of Health Sciences College of Osteopathic Medicine

Avni Bhatt

Avni Founds, M.D.

Medical School: UC Davis School of Medicine

Bailey Reynolds

Bailey Reynolds, M.D.

Medical School: OHSU

Undergraduate: Oregon State University

Hobbies: Painting, photography, hanging out with my cats.

Eric Fellin

Eric Fellin, M.D.

Medical School: OHSU

Undergraduate: Marquette University 

Hobbies: I enjoy taking advantage of the PNW's wonderful resources by camping, rock climbing, and hiking. When I'm in town I also enjoy lifting weights, watching movies, and trying as many new restaurants as I can. 

Eric Torres Rivera

Eric Torres Rivera, M.D.

Medical School: San Juan Bautistia School of Medicine

Fabio Rodriguez Headshot

Fabio Rodriguez-Patarroyo, M.D.

Medical School:
 Universidad del Tolima Facultad de Ciencias de la Salud

Headshot of Jacob Gomez

Jacob Gomez, M.D.

Medical School:
University of Southern California Keck School of Medicine

Jesse Tonkinson

Jesse Tonkinson, M.D.

Medical School: University of Washington School of Medicine

Undergraduate: George Fox University

Hobbies: Just your friendly neighborhood Cat3 road cyclist & former OBRA racer. I enjoy chasing my two kiddos around the PNW and exploring all of PDX's wonderful public parks. I also enjoy backpacking, hiking, tennis, golfing and being a home barista (tell me your coffee order and I can make it).

Luiza Bosch

Luiza Bosch, M.D.

Medical School: University of Washington School of Medicine

Manrit Gill

Manrit Gill, M.D.

Medical School: University of Arizona College of Medicine 

Victoria Klinewski

Tori Klinewski, M.D.

Medical School:
Medical College of Wisconsin 

Undergraduate: Lafayette College

Hobbies: Baking various sweet treats, cooking, reading sappy romance novels, chasing my daughter around the yard, and watching all together too much TV.

CA-2's

Abby Velarde

Abby Velarde, M.D.

Medical School: Washington State University Elson S. Floyd College of Medicine

Undergraduate: Boise State University

Hobbies: Spending time with my daughter and husband; hiking, swimming, fishing! Yoga and running when I can!

Abigail Cantwell

Abigail Cantwell, M.D.

Medical School: University of Arizona College of Medicine – Phoenix

Undergraduate: Tulane University

Hobbies: I love skiing in the winter, exploring new restaurants around Portland, and practicing yoga to stay grounded. At home, I enjoy cooking my way through Ina Garten’s recipes and finding joy in turning simple meals into something special.

Arya Parhar

Arya Parhar, M.D.

Medical School: Frank H. Netter MD School of Medicine at Quinnipiac University

Undergraduate: Washington University in St. Louis

Hobbies: All sports except hobby horsing (too intimidating).

Elaine Prendiville, M.D.

Elaine Prendiville, M.D.

Medical School: OHSU

Undergraduate: University of Oregon

Hobbies: Snow skiing, wakeboarding, hiking, watching any and all sports, live music, walking my dog, hosting dinner parties.

McCreary

Eleanor McCreary, M.D.

Medical School: OHSU

Undergraduate: Pacific University

Hobbies: In my free time, I love playing piano, skiing, baking, and trying new creative projects like crocheting and upholstery. On weekends, you can find me at a ballet class, watching F1, at a local antique store, decompressing at the gym, or spending time exploring the outdoors with my husband, daughter, and our Boston Terrier, Wellington.

Buechner

Garrett Buechner, M.D.

Medical School: Georgetown University School of Medicine

Hobbies: Digital and Film Photography: everything from portraits to landscape and marketing-based photography. Singing and Piano: started as a child and have continued in choirs, acapella groups, and solo performances. Cooking: inspired by my Mom's recipes, I continue to hone my cooking skills to create dishes for friends and family. Skiing: grew up minutes from a ski hill, learned young, and quickly became an instructor.

Morrison

Georgia Morrison, M.D.

Medical School: OHSU

Hobbies: Cooking- I love Cravings, Magnolia, and One Pot A Day cookbooks. Reading- I am a voracious reader and average fifty books per year, my favorite authors include Stephen King, Amor Towles, and David Sedaris. Biking- Events include Reach the Beach Oregon 2022, Cycle for a Cause, Cycle Oregon 2021 and 2022, and Providence Bridge Pedal 2020-2022. NYT Crossword Puzzles- I do use auto check, admittedly. Lion Hunting- with my 2-year-old in the garage. We have a serious infestation.

Jenita Ngo

Jenita Ngo, D.O.

Medical School: A.T. Still University of Health Sciences School of Osteopathic Medicine in Arizona

Undergraduate: UC Davis

Hobbies: Baking/cooking, house plants, pottery.

Volarich

Kathryn Volarich, M.D.

Medical School: Geisinger Commonwealth School of Medicine

Hobbies: Playing guitar, video games, board games, jigsaw puzzles, woodworking, whittling, weightlifting, playing basketball, playing golf, baking, making homemade pasta, sewing, gardening, aquascaping, singing karaoke. Video games - Call of Duty - Warzone and competitive League of Legends to relax at the end of the night.

Luan Nguyen

Luan Nguyen, M.D.

Medical School: OHSU

Hobbies: In my spare time I enjoy hiking, rock climbing, learning guitar, cooking Vietnamese food, and reading. Rock climbing is a great way for me to stay fit and allows me to enjoy the great outdoors at the same time. During lockdown I learned to sing while playing guitar, and although I'm not great at either, it sure is a lot of fun to be able to do both. Though not as tasty as mom's cooking, my Vietnamese cooking is delicious, healthy, and keeps me close to my culture.

Paing

May Paing

Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science

Hobbies: Hiking, going to beaches and parks: personal goal of visiting at least one national park per year. Watching TV shows: Schitt's Creek, Kim's Convenience, Korean dramas. Trying different restaurants: I try to explore as many different cuisines as I can. Board games: recently began visiting board game cafes more frequently. Indoor bouldering: began in August 2022. Playing with my cat, Kupo.

Kostur

Nina Kostur, M.D.

Medical School: OHSU

Undergraduate: Whitman College

Hobbies: Hiking, backcountry skiing, mushroom hunting, cooking, traveling, and spending time with my family.

Fuller

Skylar Fuller, M.D.

Medical School: OHSU

Undergraduate: Oregon State University

Hobbies: My hobbies range from hiking, backpacking, running, and clam digging to more relaxing pursuits like cooking, reading, and visiting coffee shops and outdoor markets with my dog. 

Laube

Christopher Laube, M.D.

Medical School: University of Arizona College of Medicine – Phoenix

Undergraduate: Arizona State University

Hobbies: Being a dad to three wild kids, exploring wineries and breweries with my wife, taking care of one of our 13 animals, paddle boarding, hiking, playing guitar, boxing, reading (mostly sci-fi and fantasy novels), and video gaming.

Bartlett

Thomas Bartlett, M.D.

Medical School: OHSU

Hobbies: I enjoy the outdoors, from ski patrol and geologic expeditions, to fly-fishing and mountaineering. My range of hobbies also includes rock-climbing, olympic weightlifting, skateboarding/ramp construction, indoor plants, cozy board-game nights, woodworking/power tool collecting, and basic bike mechanics that YouTube covers. I also enjoy podcasts about finance, humor, basketball, maintaining relationships, and true-crime/investigative journalism. I have a very understanding fiancé and two crazy cats.

Huang

Thomas Huang, M.D.

Medical School: Saint Louis University School of Medicine

Hobbies: I enjoy running, biking, and swimming as well as being outside. Love cooking and trying new restaurants in town as well.

2016 Baystate Marathon- Net Time- 3:35:04; Pace- 8:12 min/mile

2018 Baystate Marathon- Net Time- 2:57:04; Pace- 6:46 min/mile

2020 Virtual Boston marathon- Net Time- 3:31:03; Pace- 8:05 min/mile

2022 Allscripts Tobacco Road Marathon- Net Time- 2:54:13; Pace- 6:39 min/mile

CA-3's

Aaron Saleen Degrange

Aaron Saleen Degrange, D.O.

Medical School: University of North Texas Health Science Center

Hobbies: During medical school, I helped classmates change their oil, brakes, cooling systems and even performed an upper-end rebuild. Woodworking: I have built furniture and recently started wood carving. Hiking/Camping/Kayaking: I enjoy spending time outdoors with my wife and 2 pets. I also plan on finishing the 100-mile Lone Star Trail. Reading, cryptocurrency mining, and diving are some of my other hobbies

Aelita Meng

Aelita Meng, D.O.

Medical School: College of Osteopathic Medicine of The Pacific at Pomona

Hobbies: Opera singing: my go-to singer is Andrea Bocelli. Oil Painting: my favorite artists are Monet and Gauguin. Classical Piano: I love Mozart and Liszt. I enjoy snorkeling and kayaking in Hawaii.

Brandon Ngo

Brandon Ngo, M.D.

Medical School: University of Arizona College of Medicine – Phoenix

Undergraduate: Duke University

Hobbies: Swimming, traveling, and trying new restaurants with my fiancé.

Daniel Mullee

Daniel Mullee, M.D.

Medical School: OHSU

Hobbies: I started climbing when I was eight years old, joined a competitive team when I was twelve, and have been climbing ever since. I am also passionate about mountaineering; having climbed Mt. Hood four times and Mt. Shasta. I really enjoy spearfishing in Northern California and Florida, where I have family who I frequently fish with. I also like fly fishing and backpacking. I enjoy line dancing and taking dance lessons with my partner twice a month. During weekdays, I like cooking and running.

Headshot of Gerda Brigitta Teglassy

Gerda Brigitta Teglassy, M.D., Ph.D.

Medical School:
Semmelweis University

Hobbies: Painting (mostly acrylic and watercolor), playing jazz music (I sing and play the piano and I just started to learn to play ukulele), mountaineering (mostly hiking and backpacking without technical climbing), barre, traveling, scuba diving (I'm an advanced certified scuba diver).

Brooker

Jack Brooker, M.B., B.Ch.

Medical School: University of Cambridge School of Clinical Medicine

Undergraduate: University of Oxford

Hobbies: Road trips, being a dog dad to one poorly behaved German shepherd, overseas travel when I have the time, reluctantly admit an interest in true crime shows.

Jacob Thum

Jacob Thum, D.O.

Medical School: New Mexico State University

Hobbies: I crossed America by foot - twice. I used a pathway called the Pacific Crest Trail, which spans 2,700 miles across CA, OR, & WA. This accomplishment was a symbolic gesture of recovering from a spinal cord injury that left me unable to walk for 6 months at age 17.

Kevin Ryan Corey

Kevin Ryan Corey, D.O.

Medical School: Rocky Vista University College of Osteopathic Medicine

Hobbies: Automotive Mechanics - Car and Motorcycle repair, upgrading, & maintenance. Rock Climbing (Sport, Trad, Bouldering, Indoor/Outdoor). Snow Sports - Snowboarding and snowshoeing. Hiking, Trail Running, and Cooking.

Headshot of Nicholas Rosson

Nicholas Rosson, M.D.

OSP Critical Care program

Medical School: 
Oregon Health & Science University School of Medicine

Undergraduate: Oregon State University

Hobbies: Reading, hiking, hanging with friends.

Hasan

Saifullah Hasan, M.D.

Medical School: OHSU

Hobbies: I enjoy playing soccer, rock climbing, tennis, photography and videography, exploring the outdoors and recently became interested in boxing and muay thai. In my free time I enjoy building computers, fixing iPhone hardware and learning to code.

Sean Hua

Sean Hua, M.D.

Medical School: OHSU

Hobbies: Basketball, paddle boarding, backpacking, hiking, and traveling

Seth Vogel

Seth Vogel, M.D., Ph.D.

Medical School: Tufts University School of Medicine

Undergraduate: Brigham Young University

Hobbies: Hiking, running, biking, rock climbing, kite boarding, skiing, traveling, languages, history, reading, piano, cooking, and cheese.

Ellis

Terence Ellis, M.D.

Medical School: Wright State University Boonshoft School of Medicine

Hobbies: Music: I have always enjoyed listening to live music, whether it is street performers, small-venue acts, or large star-studded events. Traveling: both locally or internationally, I love an adventure to a new destination. Food: exploring new cuisines with family and friends is always fun and helps give me an appreciation of different cultures. Biking: riding my bike allows for relaxation and reflection while benefiting my physical, mental, and emotional wellness

Thomas Hoang

Thomas Hoang, M.D.

Medical School: OHSU

Hobbies: Playing piano for church services, partner dancing (tango, blues), volunteering at festivals, running, swimming, biking, rock climbing, hiking, mentoring students from underrepresented/disadvantaged backgrounds.

Trevor Funari

Trevor Funari, M.P.H., M.D.

Medical School: OHSU

Hobbies: I enjoy hiking, climbing, and skiing in the mountains of the western US. I am a space travel enthusiast, hoping to one day reach orbit as a space tourist. I love spending nights with my partner perfecting New York Times Cooking's 5-star recipes.

Headshot of Trevor Obrinsky

Trevor Obrinsky, M.D.

Medical School: University of Washington School of Medicine

Undergraduate: Gonzaga University 

Hobbies: Playing golf, basketball, and hockey, cooking/baking, spending time with my family and dog.

CA-4's

Headshot of Avery Barron

Avery Barron, M.D.

Medical School: Medical College of Wisconsin

Hobbies: Roller Derby: I attend practices and play in public games. I also support the league by volunteering, fundraising, and coaching the youth team. Unfortunately, we have been on hold during the pandemic. I also enjoy high intensity workouts and plan on always being able to do at least 10 pull-ups. I play the piano, guitar, and drums and enjoy learning new songs. I am not particularly good at any of them, but it is therapeutic, and I only make my cats, and sometimes my mother, listen.

Headshot of Kevin Burfeind

Kevin Burfeind, M.D., Ph.D.

Medical School: OHSU

Undergraduate: Willamette University

Hobbies: Running, skiing, golfing, tennis, cooking the perfect pizza.

Critical Care Medicine Fellows

Professional headshot of Chelsie Dietz

Chelsie Dietz, M.D.

Medical School: Oakland University, William Beaumont School of Medicine

Residency: UC Davis Health Center – Anesthesiology

Professional headshot of Ahna Weeks

Ahna Weeks, M.D.

Medical School: Emory University School of Medicine

Residency: University of Washington – Emergency Medicine

Pediatric Anesthesiology Fellows

Professional headshot of Samantha Cheng

Samantha Cheng, M.D.

Medical School: University of Iowa RJ & L Carver College of Medicine

Residency: Loma Linda University Medical Center – Anesthesiology 

Professional headshot of Rory Guenther

Rory Guenther, M.D.

Medical School: University of North Dakota School of Medicine

Residency: OHSU – Anesthesiology

Professional headshot of Elizabeth Ternent-Rech

Elizabeth Ternent-Rech, D.O.

Medical School:
Des Moines University, College of Osteopathic Medicine & Surgery

Residency: University of Nebraska Medical Center – Anesthesiology 

Adult Cardiothoracic Anesthesiology Fellow

Professional headshot of Christopher Mayhew

Christopher Mayhew, M.D.

Medical School:
University of Vermont College of Medicine

Residency: University of Vermont Medical Center – Anesthesiology

Regional Anesthesia and Acute Pain Medicine Fellows

Professional headshot of Caleb Frank

Caleb Frank, M.D.

Medical School:
Pennsylvania State University College of Medicine

Residency: OHSU - Anesthesiology

Professional headshot of Ashton Pike

Ashton Pike, M.D.

Medical School:
University of Vermont College of Medicine

Residency: OHSU – Anesthesiology 

Pain Medicine Fellows

Professional headshot of Paul Millhouse

Paul Millhouse, M.D.

Medical School:
Drexel University College of Medicine

Residency: Thomas Jefferson University Hospital – Physical Medicine and Rehabilitation 

Professional headshot of Sam Moshofsky

Sam Moshofsky, M.D.

Medical School:
OHSU

Residency: UT Southwestern – Physical Medicine and Rehabilitation

Professional headshot of Nicole Palmer

Nicole Palmer, M.D.

Medical School:
UC San Francisco School of Medicine

Residency: UCSF Fresno – Emergency Medicine

Professional headshot of Gabriel Stapleton

Gabriel Stapleton, M.D.

Medical School:
Tulane University School of Medicine 

Residency: Tufts Medical Center – Anesthesiology 

Neuroanesthesia Fellow

K C Brihaspati, M.D.

Medical School:
Nepal Medical College

Residency: National Academy of Medical Sciences – Anesthesiology