Fellows

Class of 2025-2026 Fellows (PDF) >

Sarah Hour, MD

Brain Injury Medicine Fellow

Hometown: Lynchburg, VA

Medical School: University of Virginia School of Medicine

Residency: Georgetown University

Clinical interests: Spasticity management, disorders of consciousness, acute brain injury consults

Fun Fact/Hobby: I love reading, going to OrangeTheory, and hanging out with my 2 cats!

Caroline Pupke, DO

Brain Injury Medicine Fellow

Hometown: St. Petersburg, Florida

Medical School: Edward Via College of Osteopathic Medicine

Residency: Emory University

Clinical interests: Disorders of consciousness, spasticity management, and concussion medicine

Fun Fact/Hobby: I grew up riding horses and competing in equestrian competitions. My horse, Anabella, is now 22 years old! As the fun aunt to 7 nieces and nephews, my goal is to get as many of them hooked on horses as possible, because it’s a fun activity we can do together!

Ariane Osterwald, DO

Pediatric Rehabilitation Medicine Fellow

Hometown: Allentown, PA

Medical School: Philadelphia College of Osteopathic Medicine

Residency: Rusk Physical Medicine & Rehabilitation Residency: NYU Langone Health

Clinical interests: Brain injury, connective tissue disease, dysautonomia/POTS

Fun Fact/Hobby: Orchids, bread/sourdough baking, knitting/crocheting, soccer, rock climbing

Ankur Gupta, MBBS

Spinal Cord Injury Fellow

Hometown: Moga, Punjab, India

Medical School: Government Medical College

Residency: LSU Health Shreveport/Monroe Medical Center

Clinical interests: Spasticity management, outpatient procedures, acute spinal cord injury (SCI) consults, urodynamic studies, hospital medicine, and outpatient primary care.

Fun Fact/Hobby: Listening to music, exploring new places, long drives and adventurous trips, and gardening.

Nicole Katz, MD

Sports Medicine Fellow

Hometown: Wynnewood, PA

Medical School: Lewis Katz School of Medicine at Temple University

Residency: Spaulding Rehabilitation Hospital

Clinical interests: Sports medicine, female athlete health, and dance medicine

Fun fact/Hobby: Going on adventures with my husband, Guy, and dog, Reese!

Hye Chang “HC” Rhim, MD, MPH

Sports Medicine Fellow

Hometown: Seoul, South Korea

Medical School: Korea University College of Medicine

Residency: Spaulding Rehabilitation Hospital

Clinical interests: Sports medicine, running medicine, minimally invasive procedures, ultrasound

Fun Fact/Hobby: Served in the Republic of Korea Marine Corps/Enjoy traveling and participating in endurance events including marathons, trail running, and triathlons