Matthew Bell, M.D. 

Internal Medicine Residency location: Mayo Clinic in Rochester, MN

I was born and raised in South Dakota. My undergraduate biology degree is from Augustana University (Sioux Falls, SD) and I went to medical school at the University of South Dakota. My IM residency was completed at Mayo Clinic in Rochester, Minnesota. I am married to my high school sweetheart, Jaime, who is a PA and will be working in cardiology at Mayo Clinic in Phoenix, Arizona. starting in July. In my free time, I love to be outdoors fishing, hunting, skiing, and hiking. I am very excited to be starting my fellowship with Mayo Clinic in Arizona. I was drawn to this program by the wonderful faculty I met during my interview and by the obvious dedication to excellence this institution embodies. Thank you for welcoming me and I look forward to getting to know everyone over the next three years.

Bridgette McNally, D.O. 

Internal Medicine Residency location: University of Arizona College of Medicine, Phoenix, AZ

My name is Bridgette McNally, and I am from Lone Tree, CO. I completed my medical school at the Arizona College of Osteopathic Medicine at Midwestern and my residency training at the University of Arizona College of Medicine - Phoenix. I enjoy spending time with my family and dogs, competitive swimming, ZUMBA, baking, singing, arts and crafts, and spending time outdoors. I am passionate about GI, and I am particularly drawn to the combination of acuity/chronic disease, inpatient/outpatient practice, and procedures. I chose to complete my Gastroenterology fellowship at Mayo Clinic in Phoenix, Arizona, because I knew that the professional, collegial, and excellent academic environment would allow me to reach my potential as a future Gastroenterologist/Hepatologist while continuing to grow as a physician who exemplifies academic excellence and patient care.

Fangfang Wang, M.D. 

Internal Medicine Residency location: Mayo Clinic in Phoenix, AZ

I grew up in Hohhot, China, and completed medical school at the University of Nebraska Medical Center. My passions lie in improving outcomes for patients with esophageal disorders and quality improvement in all aspects of GI practice. In my free time, I enjoy spending quality moments with my family, friends, and beloved pets amidst the breathtaking outdoors of Arizona. I chose to pursue a GI fellowship at Mayo Clinic in Phoenix, Arizona, because of the opportunity to work with complex patients, learn from exceptional mentors, and thrive in a collegial environment.

Astin Worden, M.D. 

Internal Medicine Residency location: Indiana University School of Medicine, Indianapolis, IN

I am a Phoenix native and U of A Wildcat and have made it back to my hometown after completing medical school and residency at Indiana University. I enjoy spending time with my husband, two young children, and Pomeranian, Charlie. I am excited to begin my fellowship at Mayo Clinic in Phoenix, Arizona, and I look forward to learning from leaders in the field.

Hally Chaffin, M.D.

Internal Medicine Residency location: Mayo Clinic in Arizona

Just prior to the GI fellowship, Dr. Chaffin finished a year as Special Clinical Fellow (Chief Resident) at Mayo Clinic Arizona.

I chose Mayo Arizona GI and Hepatology because of the supportive, expert faculty, broad exposure to subspecialties, and 300 days of sunshine per year.

Clara Nguyen, M.D.

Internal Medicine Residency location: Oregon Health and Science University

I wanted to be back in the sun and around family, a significant draw to the Mayo Clinic AZ GI Fellowship program. With my interest in Transplant Hepatology, Mayo Clinic’s expansive transplant program sealed the deal.

Stacey Rolak, M.D.

Internal Medicine Residency location: Mayo Clinic in Rochester, MN

I chose Mayo Clinic in Arizona because of the collegial academic environment, the opportunities for subspecialty exposure and research, the chance to learn from leaders in GI, and the beautiful location close to loved ones.

Archna Patel, M.D.

Internal Medicine Residency location: Mayo Clinic in Arizona

I am honored to be able to stay at MCA for my GI training because of the close relationships I have come to forge with the GI trainees and faculty. I know I will not only receive the best education possible here, but I also know I will receive it from faculty vested in our professional goals and personal well-being and from support staff who take extra care to make sure we have the building blocks to be successful.

Amani Elshaer, M.B.B.S.

Internal Medicine Residency location: Mayo Clinic in Arizona

One of the aspects I value most about Mayo Clinic is its unwavering commitment to putting patients first. Throughout my training, I’ve had the privilege of learning from leaders in the field while being part of a supportive and intellectually stimulating environment. The program offers a well-rounded experience with exceptional opportunities for both clinical training and research, allowing me to stay at the forefront of advancements in gastroenterology.

Patricia Miguez Arosemena, M.D.

Internal Medicine Residency location: Mount Sinai Morningside

I chose Mayo Clinic in Arizona for its strong academic reputation, outstanding mentorship, and patient-centered care. Arizona's natural beauty and climate also make it a perfect fit for my love of hiking and spending time outdoors.

Chukwunonso Ezeani, M.B.B.S.

Internal Medicine Residency location: Baton Rouge General Medical Center

I chose Mayo Clinic in Arizona because the faculty are leaders in gastroenterology, they are invested, and they aim to provide fellows the best training.

Ayusha Poudel, M.B.B.S.

Internal Medicine Residency location: John H. Stroger Jr. Hospital of Cook County

I chose Mayo Clinic in Arizona for my GI fellowship for its excellence, the supportive and collaborative environment, and the opportunity to train alongside inspiring mentors who share my passion for compassionate, cutting-edge care in gastroenterology.