Class of 2027
Jared Barnett, MD, MPH
Jared graduated from the University of Arizona College of Medicine Tucson. He has a master's in public health from the University of Arizona.
He is passionate about community medicine and inclusive care. He is also dedicated to global health and has worked in hospitals and clinics in Central America, Africa, and Asia.
When not at work, he enjoys hiking, road and mountain biking, playing soccer, as well as spending time with his loved ones.
Holly Fussner, MD
Holly is a graduate of the University of Colorado School of Medicine. She is thrilled to continue her medical journey in Colorado as part of the inaugural class of residents in the Denver Community Health Services Family Medicine Residency Program, believing the mission of the Denver Health system is truly remarkable. Holly discovered her passion for medicine later in life, after an 11-year career in engineering. She holds an undergraduate degree in Aeronautical and Astronautical Engineering from the University of Washington in Seattle, WA, and a master’s degree in engineering physics from the University of Central Oklahoma in Edmond, OK.
Having lived in many states across the United States, from Oregon to Virginia, Pennsylvania, Oklahoma, Texas and finally settling in Colorado, Holly brings a diverse background and upbringing to her medical practice. Her background in engineering and experience getting to know people from across the country empowers her to approach patient care with compassion, empathy, and critical thinking skills. Holly is honored to have the privilege to treat patients throughout their lives.
Outside of her medical duties, Holly cherishes spending time with her family. She has a wonderful husband and three amazing children. Additionally, she is passionate about patient advocacy and seeks to effect change through policy improvements.
Arjun Grewal, DO
I’m originally from the Chicagoland area and completed my medical education at Lincoln Memorial University-DeBusk College of Osteopathic Medicine.
I’m passionate about providing care to medically underserved populations and making a meaningful impact in communities that need it most.
Outside of medicine, I enjoy traveling, spending time with family and friends, and playing basketball.
Thanh Thanh Nguyen, MD
Thanh Thanh is a second-year Family Medicine resident at Denver Health. She was born in Tân An, Vietnam, and immigrated to the United States at the age of 11. As the first in her family to graduate from college and medical school, she is passionate about caring for medically underserved communities and improving access to comprehensive, compassionate care. Before attending the University of Wisconsin School of Medicine and Public Health, she worked as an emergency medicine scribe—an experience that shaped her commitment to patient-centered care.
She is excited to continue her training at Denver Health, where she values the opportunity to learn from dedicated colleagues while serving her community. Her clinical interests include full-spectrum family medicine with growing interests in sports medicine and addiction medicine.
Outside of residency, Thanh Thanh enjoys exploring Colorado through biking and hiking with her partner, Nick. Together, they host regular game nights with friends and take on new cooking challenges. She also loves baking, experimenting with grilling recipes, and relaxing at home with her cat, Misa.
Class of 2028
Zoe Gordon, DO
Hi friends, I’m Zoe. I was born and raised in Denver and went to medical school here at Rocky Vista. I then did several years of OB/GYN training in Baltimore before realizing how much fun I’d have in Family Medicine and coming home to Denver Health, and am so so happy to be here! I still love OB/GYN care, but I am loving learning how to care for entire family units over a whole lifespan.
My biggest "why" in medicine has always been my core belief in advocacy, access, medical justice, and service to my community, so I feel very lucky to be in a program that approaches medicine in a values-oriented, deeply human way. Denver Health and Montbello Family Health Center have become my happy places because the people I work with and learn from are so genuine and kind, and constantly demonstrate the kind of medical provider and community member I aspire to become.
When I’m not making bad jokes at everyone in clinic, I’m almost always up to some highly Colorado-coded activity and almost always with my dog — you can usually catch us somewhere between a hiking trail and a brewery or yoga studio.
Jun Kim, DO
Hello, my name is Jun Kim. I grew up in the Denver area and am really excited to continue my training here!
Denver Health’s mission and goal of providing high quality health care to any and all people regardless of socio-economic status is what drew me to this program. Everyone starting from the faculty leadership to the social workers to the MAs and front staff are committed to improving the health of our community. I feel really lucky to a part of the founding/growth of our program. I feel my curriculum can really be tailored to what I want out of my future career due to our leadership being so willing/open to our input while still having the stability of being connected with University of Colorado and their resources.
Outside of medicine, I enjoy karaoke and board games! I'm very much addicted to fantasy football currently in four different leagues. I’m a huge anime fan, and I also love reality dating shows!
Amina Maamouri, MD, MPH
Amina graduated from the University of Wisconsin Madison School of Medicine and Public Health in 2025. During that time, she completed her Master of Public Health and participated in the Training in Urban Medicine and Public Health program.
Her care approach centers on building trusting relationships with patients/families by listening deeply and working together to support their health goals through every stage of life. She is passionate about health equity, community engagement, and medical education.
Outside of work, she enjoys spending time with her family and friends, hiking, playing soccer, and creating fun food and coffee concoctions.
Cameron Walker, MD
Born and raised in San Antonio, TX, Cameron got her bachelor’s degree in nutrition at Texas Tech University in 2020. She then completed medical school at the Long School of Medicine at UT Health San Antonio in 2025.
Cameron is a single mom to an amazing 6-year-old daughter, and her experiences as a young mother greatly influenced her desire to pursue a career in medicine to help provide socially high-risk moms and babies the optimal comprehensive perinatal care they deserve. She found herself gravitating towards DCHSFMR because of the learning opportunities provided by the high volume of value-aligned prenatal care at the Montbello clinic and continuity of care with families before, during and after birth of the child. She plans to eventually pursue a high-risk OB fellowship after residency with the goal of a career as a rural FMOB.
When she’s not seeing patients, Cameron loves playing music (piano/guitar/singing — especially karaoke!), dancing/aerial arts, spending time with family and taking long walks at Cheesman Park with her dog, Maui.
Class of 2029
Miriam Favela Hernandez, MD
Miriam Favela Hernandez grew up in Sunland Park, NM, and earned her medical degree from the University of New Mexico School of Medicine, where she was actively involved in medical education and student leadership.
DCHS FMR was Miriam’s first choice, and she feels incredibly lucky to train here. She was drawn to the team’s authentic dedication to their mission, and every day at Denver Health confirms it—from the welcoming environment and faculty who genuinely love teaching, to the privilege of serving the community at Montbello. Her clinical passions focus on comprehensive reproductive and maternal health—including family planning, prenatal and postpartum care, and infertility—as well as adolescent care, geriatrics, and clinical procedures.
Life outside of residency centers on family, friends, and staying active. Miriam loves spending time with her husband, Jeffrey—especially trying new restaurants and attending live concerts together. She also enjoys playing tennis and golf, taking dance fitness classes, keeping up with her nieces' and nephews' sports games and musical performances, and exploring local food spots with friends. She always looks forward to connecting with her co-residents, whether meeting up for lunch before didactics or enjoying casual get-togethers after hours.
Lauren Martin, MD
Bio coming soon.
Evyln Samuel, MD
Hello! I was born and raised in Aurora, Colorado and am a first-generation Caribbean-American. Navigating cultural differences growing up, has made me value connecting with folks from diverse backgrounds. I enjoy partnering with individuals and communities to help folks be as healthy as possible. Whether working in South America, North Carolina, or the Caribbean, I have found that promoting wellbeing is most effective when the voice of patients and community is valued and therefore the driver of change. I love that family medicine, and more specifically Denver Health, prioritizes taking care of all people of all backgrounds regardless of financial or other statuses. I want to practice full scope family medicine such that no matter someone's age, sex, pregnancy status, or severity of illness, I can help. I particularly enjoy caring for folks with chronic diseases and for families with young children. Auntie Ev is one of my main identities and my values of caring for children and promoting their wellbeing translates into my work.
A balanced life outside of medicine is important to me. I enjoy exploring new places, hiking, playing games, reading, gardening, working out in groups, pick up sports, and being Auntie Ev.
Rebeka Sultana, MD
Rebeka was born and raised in Bangladesh, where she completed her medical degree from Chittagong Medical College Hospital and practiced as a physician before moving to the United States. After making Colorado her home, she continued her medical journey, gaining clinical and research experience at Denver Health and other institutions. Her experiences caring for patients across different health care settings and communities have shaped her commitment to compassionate, patient-centered care and serving diverse and underserved populations.
Rebeka is excited to continue her training at Denver Health, where she values the opportunity to build meaningful relationships with patients and care for individuals and families throughout different stages of life. Her clinical interests include adult inpatient/outpatient medicine, caring for medically complex patients, preventive care, and chronic disease management, with a particular interest in improving access to care for underserved communities.
Outside of medicine, Rebeka enjoys spending time with her husband and two wonderful daughters, traveling and exploring new places, photography, cooking multicultural cuisines, gardening, and reading books.
