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Current Residents

Our Residents

First Year Residents 
Name: Andreina Ahrens, DO
Hometown: Houston, TX
Medical School: Sam Houston State University College of Osteopathic Medicine
Fun or Interesting Fact About Me: I love traveling and especially enjoy exploring the outdoors. Recently, I’ve been drawn to the Pacific Northwest, checking off Oregon’s Seven Wonders and taking a solo trip through Washington to explore Olympic and Mount Rainier National Parks.
Why I love my residency in Longview: The warmth and kindness our patients exude, even while going through some of their toughest days, is incredibly inspiring. Their resilience motivates me not only to be the best doctor I can be for them, but also to grow into a better version of myself. I love the East Texas region for its lush forests and beautiful lakes, and I’m especially looking forward to experiencing the fall foliage this year. This residency program also provides immense support to its trainees. From our co-residents to faculty and staff, it truly is a well-coordinated and empowering program, one that continuously encourages us to push beyond what we thought was possible.
Name: Charles Anugwom, MD
Hometown: Houston, TX
Medical School: Tilman J Fertitta Family College of Medicine - University of Houston
Fun or Interesting Fact About Me: I enjoy playing basketball, watching movies and being active outdoors.
Why I love my residency in Longview: What I love most is the supportive and learning environment. The faculty and residents are genuinely kind, approachable, and always willing to help. It truly feels like being part of a close-knit family. The program places a strong emphasis on both learning and wellness, which has created an ideal environment for my personal and professional growth.
Name: Matthew Cha, MD
Hometown: Dallas, TX
Medical School: University of Texas Southwestern Medical School
Fun or Interesting Fact About Me: I have an Australian Shepherd named Meatball!
Why I love my residency in Longview: I enjoy the trails and dog parks to hang out with my dog and lack of traffic! The culture of the residency has been very supportive but also challenges me to become the best doctor I can.
Name: Patrick Connell, DO
Hometown: Houston, TX
Medical School: Kansas City University of Osteopathic Medicine
Fun or Interesting Fact About Me:I enjoy powerlifting/bodybuilding, listening to EDM, binging random horror/thriller movies, and playing basketball. I've also played piano for over 15 years and hope to get back into it after residency!
Why I love my residency in Longview: From day one, I've felt incredibly supported and have been very impressed by the friendliness in Longview. When I was applying for residency, I heard excellent things about the learning opportunities in this program, Dr. Egbe's advocacy for all the residents, and the positive culture here. Now as a resident, I'm glad to be here - it's a safe learning space full of kind-hearted people!
Name: Katie Johnson, DO
Hometown: Austin, TX
Medical School: University of Incarnate Word School of Medicine
Fun or Interesting Fact About Me: I grew up performing in choirs and musical theater productions. I performed with my high school choir at Carnegie Hall - twice! Now, I enjoy walking my 15-year-old Maltipoo, Benny, attending live music performances, perusing art museums, and dominating trivia nights.
Why I love my residency in Longview: Everyone in the program has a kind heart and a patience that I have found invaluable in the transition to residency. With so many people willing to share their strengths, there has been a rich learning environment filled with support.
Name: Breanna Jones, MD
Hometown: Dallas, TX
Medical School: UT Rio Grande Valley School of Medicine
Fun or Interesting Fact About Me: I’ve trained in several genres of dance, including ballet, pointe, jazz, hip-hop, and majorette. I also enjoy scrapbooking, crocheting, or working on any DIY project.
Why I love my residency in Longview: I enjoy the tight-knit, friendly community in Longview. The supportive, nurturing environment our program has cultivated also encourages my growth as a physician!
Name: Praneeth Kambhampati, MD
Hometown: Houston, TX
Medical School: Baylor College of Medicine
Fun or Interesting Fact About Me: I enjoy playing volleyball and was part of the University of Houston Men's Volleyball team in undergrad.
Why I love my residency in Longview: Everyone - from faculty and administration to residents - fosters a supportive, inclusive culture that truly feels like home.
Sanum Khan, DOName: Sanum Khan, DO
Hometown: San Antonio, TX
Medical School: University of the Incarnate Word School of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy watching Korean dramas for their charming storylines.
Why I love my residency in Longview: I have felt very supported by the upper residents, attendings, and GME office. Everyone genuinely wants you to succeed. On top of that, the people of Longview have been incredibly kind and welcoming—it’s a great place to grow both personally and professionally.
Name: Thulasi Kulasinghe, DO
Hometown: Rockville, MD
Medical School: West Virginia School of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy hiking and collecting different types of water bottles.
Why I love my residency in Longview: I chose this residency because I wanted a program that truly values teaching—and from day one, I felt that commitment. The learning environment is both supportive and challenging, and I’ve especially appreciated the guidance from our upper-level residents and the genuine support from our program director. It’s a place where I feel encouraged to grow every day.
Name: Brian Le, DO
Hometown: Houston, TX
Medical School: University of the Incarnate Word School of Osteopathic Medicine
Fun or Interesting Fact About Me: I love to travel, can solve a Rubik's cube in 70 secs, and enjoy working out and following my Houston sports teams.
Why I love my residency in Longview: My co-interns, upper-level residents, and attendings all contribute to a supportive learning environment. Everyone I have met in this program is willing to lend a helping hand and has helped to make my transition from medical school to residency more seamless.
Name: Saif Quadri, DO
Hometown: Katy, TX
Medical School: Kansas City University College of Osteopathic Medicine
Fun or Interesting Fact About Me: I like calisthenics, but I also like ice cream.
Why I love my residency in Longview: I value my residency at Longview for its meaningful blend of rigorous training and authentic community. Our faculty are deeply invested in our growth and guide us without overshadowing by offering support that empowers independence. My fellow residents created an environment where we truly lift each other up. Most importantly, our patients invite us into their lives with profound trust, reinforcing daily why we chose this profession.
Luis Santiago, DOName: Captain Luis Santiago, DO
Hometown: Born and raised in Puerto Rico; then, Philadelphia, PA
Medical School: Philadelphia College of Osteopathic Medicine
Fun or Interesting Fact About Me: I am a member of the U.S. Army with a strong passion for sports, especially baseball as well as fitness, motorcycles, and cars. In my free time, I enjoy spending time with family and friends, and with my German Shepherd, Shelby. I'm also a film and music enthusiast.
Why I love my residency in Longview: The atmosphere in Longview truly feels like home. The community is warm, welcoming, and eager to help you feel like part of the family. The program leaders, attendings, co-residents, and staff are deeply committed to helping us grow, not only as physicians, but also as leaders and compassionate individuals. The dedication to teaching is outstanding, highlighted by engaging morning reports led by Dr. Egbe. Also, Dr. McDonald’s emphasis on striving for excellence both medically and in upholding the values of dignity and integrity. I feel well supported in this program, with ample resources readily available. This is especially evident in the upper-level residents, who are always present to guide and mentor us through each step of the journey. I am proud and grateful to be a part of the CHRISTUS/Texas A&M family.
Name: Jasmine Thomas, DO
Hometown: Lufkin, TX
Medical School: Sam Houston State University College of Osteopathic Medicine
Fun or Interesting Fact About Me: I’ve learned and performed Indian Classical Dance since I was about 8 years old.
Why I love my residency in Longview: As a medical student who rotated with the residency program in Longview, I’ve appreciated the supportive learning environment. I enjoyed interacting with everyone in this program and learned from many people. I am grateful to stay in East Texas for my residency while working with everyone again as a resident. I know this program will help me become the best physician I can be.

Second Year Residents 
Name: Zuhair Afsar, DO
Hometown: Dallas, TX
Medical School: Burrell College of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy hiking and spending time outdoors.
Why I love my residency in Longview: I love the sense of community in the program.
Name: Adwoa Agyei, DO
Hometown: Gainesville, FL
Medical School: Arkansas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I was born in Adelaide, Australia.
Why I love my residency in Longview: I have been enjoying finding new places to eat and hang out with my co-residents in Longview. I really like how most places are close by.
Name: Jonathan Derouen, MD
Hometown: Fort Worth, TX
Medical School: Oklahoma College of Medicine
Fun or Interesting Fact About Me: I enjoy playing board games and soccer as well as dabbling with the piano from time to time.
Why I love my residency in Longview: The beauty in nature is quite serene and the traffic is nonexistent. Everyone here is very friendly and warm. Food here is also a plus.
Name: Sindhuja Gade, DO
Hometown: Houston, TX
Medical School: Kansas City University of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy running and playing tennis. My friend and I are trying to run a race in all 50 states!
Why I love my residency in Longview: The faculty are really kind and willing to teach. I’m also enjoying my co-residents and the camaraderie we have.
Name: Priya Kandru, DO
Hometown: Frisco, TX
Medical School: Edward Via College of Osteopathic Medicine
Fun or Interesting Fact About Me: I like cooking and spending time outdoors.
Why I love my residency in Longview: I love meeting new people and learning every day!
Name: Suganya Arunachalam Karikalan, MD
Hometown: Chennai, India
Medical School: Karpaga Vinayaga Institute of Medical Sciences
Fun or Interesting Fact About Me: I’m a big Taylor Swift fan! I enjoy chatting over a cup of coffee.
Why I love my residency in Longview: Longview is a quiet little town with its own charm.
Name: Tagbo “Charles” Nduka, MD
Hometown: Houston, TX
Medical School: Kharkiv National Medical University
Fun or Interesting Fact About Me: I am a huge fan of soccer and basketball.
Why I love my residency in Longview: Everyone in the program is supportive, from the residents to the Chief Residents, who have gone above and beyond to ensure we have a smooth transition. The GME team is incredible, and the program director, Dr. Egbe, is passionate about teaching, which makes learning enjoyable. Longview is an amazing place with nice restaurants and exposure to a wide variety of cases. I love it here.
Name: Kelly Okpagu, MD
Hometown: Dallas, TX
Medical School: St. Matthews University School of Medicine
Fun or Interesting Fact About Me: I do standup comedy, enjoy working out and kickboxing. I am really good at fighting games.
Why I love my residency in Longview: The love and togetherness. I feel like we are one big family. Everyone is down to earth and also accommodating.
Name: Daniel Park, DO
Hometown: Dallas, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I like listening to jazz, playing the guitar and I collect pens for a hobby. I also have an elderly plant that I have been taking care of for 8 years.
Why I love my residency in Longview: What I appreciate about training in Longview is the supportive atmosphere. Everyone, from attendings to staff and faculty, is genuinely helpful and eager to support each other.
Name: Indarani Phillip, DO
Hometown: San Antonio, TX
Medical School: University of the Incarnate Word School of Medicine
Fun or Interesting Fact About Me: I’ve written a fantasy novel!
Why I love my residency in Longview: The kindness, the wellness committee and last but not least my lovely family here with me in Longview! The program here is full of genuinely patient and kind people that want to help you be a great doctor with plenty of opportunities. Residency is hard but you aren’t alone here!
Name: Yasemin Polat, DO
Hometown: Sachse, TX
Medical School: William Carey University of Osteopathic Medicine
Fun or Interesting Fact About Me: I played soccer in high school. Currently Zumba and swimming are my favorite activities. My goal is to work with breast cancer patients in the future.
Why I love my residency in Longview: When selecting a residency program, I looked for where I would be a good fit. CHRISTUS Health seemed like a program that would allow me to comfortably collaborate with my colleagues and so far, it has lived up to my expectations. I believe the best physicians are those that are a quarterback for the patients’ needs. I truly enjoy the challenges of helping those who need it the most. Serving the underserved is a great honor and privilege. I am looking forward to helping my patients in residency and beyond.
Name: Tanya Srivastava, MD
Hometown:Lucknow, India
Medical School: Dr. D.Y. Patil Medical College
Fun or Interesting Fact About Me: I was born in Varanasi, India, one of the oldest living cities in the world. Also, I like painting, photography, long nature walks, sunsets, traveling, music and dogs!
Why I love my residency in Longview: The community, lush greenery and calm vibes of Longview brought me here. Additionally, the teaching methods at Christus align with my learning goals. There are numerous opportunities for community outreach which I am particularly inclined toward. The faculty is supportive and approachable, and the camaraderie among everyone makes it a great workplace. P.S. East Texas is beautiful during Fall :)
Name: Rudy Tijerina, DO
Hometown: Houston, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy cooking, hiking, and most sports. I always thought I’d be the next Shaun White or Michael Phelps, but I guess medicine is cool too!
Why I love my residency in Longview: I admire the group of residents in my class; we’re amazing. Also, the program prioritizes wellness and education.

Third Year Residents 
Alex Basdeo, DOName: Alex Basdeo, DO
Hometown:Brownsville, TX
Medical School: University of Incarnate Word School of Osteopathic Medicine
Fun or Interesting Fact About Me: I enjoy cooking, playing guitar, and watching horror movies.
Why I love my residency in Longview: This is such a great environment to learn and grow as a physician. The faculty and staff are approachable and the culture at this program is supportive of whatever your individual goals are. Plus, NO TRAFFIC.
Kelly Chang, MDName: Kelly Chang, MD
Hometown: Houston, TX
Medical School: McGovern Medical School at UTHealth Houston
Fun or Interesting Fact About Me: I grew up in Taiwan!
Why I love my residency in Longview: I love how the program is close-knit and very supportive. Also, I enjoy the minimal commute! 
Brooke Fitch, DOName: Brooke Fitch, DO
Hometown: Mabank, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I was a psychiatry major in college and trained a rat (Theodore II) to bowl strikes on a mini bowling set for my Learning and Behavior class.
Why I love my residency in Longview: I love this residency because I work with an underserved population and provide them with quality care they otherwise may not receive. The people in this program are so kind, welcoming, and fun to work with. And the fact that this is an unopposed residency program provides me with more opportunities to get hands-on experience.
Brian Iskra, MDName: Brian Iskra, MD
Hometown: Staten Island, NY
Medical School: University of Texas at San Antonio
Fun or Interesting Fact About Me: I used to black smith and wood work.
Why I love my residency in Longview: The program is supportive and caring; they facilitate my education and ensure I can perform at my best.
Payam Jalali Zadeh, MDName: Payam Jalali Zadeh, MD
Hometown: Dallas, TX
Medical School: Tehran Azad University
Fun or Interesting Fact About Me: I love to play traditional piano music. I love airplanes and air shows and also I am a nature lover.
Why I love my residency in Longview: I had opportunities to see different programs in different cities but the thing that is different here is you feel that you are living in a family. All attending doctors are supporting residents and kindly guide them with their great assets of knowledge.
Krishna Kapoor, MDName: Krishna Kapoor, MD
Hometown: Austin, TX
Medical School: University of Texas Southwestern
Fun or Interesting Fact About Me: I have played in lots of tennis tournaments all over Texas and believe it's a superior sport to pickleball.
Why I love my residency in Longview: The program and all of the attendings, residents, and mentors are very genuine and inclusive. Also, lots of opportunities to be social at formal events, the gym, pool parties, dance parties, and other activities that will keep me humble (I can't dance).
Taylor Le, DOName: Taylor Le, DO
Hometown: Plano, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I can solve a Rubik’s cube. The fastest I’ve solved it is 16 seconds, but I’m a lot slower now… Also, I’m arachnophobic.
Why I love my residency in Longview: I did most of my medical school rotations in Longview. During my time here, I got to know the program director, program coordinators, residents, and faculty really well. Longview became home to me, and I wanted to be a part of the program that gave me so much when I was a medical student. Ultimately, it felt right for me to continue my medical training here. As a resident, I have no regrets, especially because I couldn’t have asked for better co-residents.
Hiep Nguyen, DO Name: Hiep Nguyen, DO
Fun or Interesting Fact About Me: I am the board member of my nonprofit charity and I enjoy powerlifting and bodybuilding. 
Why I love my residency in Longview: Residency at Christus Health in Longview has an excellent curriculum, vast presentation of pathology, and exceptional training. In addition, the caring and supportive culture of the program helps me thrive as a resident and achieve my goal in any career plan that I choose. I find myself improved everyday as a clinician in the program.
Chinaza Nweke, DO Name: Chinaza Nweke, DO
Hometown: Anambra, Nigeria
Medical School: University of Incarnate Word School of Osteopathic Medicine
Fun or Interesting Fact About Me: I have 5 names, all non-English. Love playing video games and watching Anime.
Why I love my residency in Longview: The sense of community I see among my fellow residents, program leaders, attendings, and staff is one of main aspects of this program for which I’m thankful. I feel comfortable and confident about my future since it really seems like everyone is genuinely trying to make each other better.
Virag Patel, DO Name: Virag Patel, DO
Hometown: Irving, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: In medical school, along with other medical students, I helped host a virtual TEDx Talk during the pandemic!
Why I love my residency in Longview: I like how receptive the program is to feedback and how the program values the mental well-being of its residents.
Mason Price, DO Name: Mason Price, DO
Hometown: Salado, TX
Medical School: University of North Texas Health – Texas College of Osteopathic Medicine
Fun or Interesting Fact About Me: I like to spend my free time in the outdoors. Some of those include gardening, birdwatching, fishing and visiting state/national parks.
Why I love my residency in Longview: My appeal to Longview are the beautiful pine trees and the quaint character this town has. The people here in Longview match these qualities with their openness and gratitude and are genuinely interested in getting to know you. Lastly, this program has a unique interest in their residents learning and competency.
Siddanth Singh, MD Name: Siddanth Singh, MD
Hometown: San Antonio, TX
Medical School: University of Texas Rio Grande Valley School of Medicine
Fun or Interesting Fact About Me: In my free time, I enjoy all things basketball. I love playing the game on the court as much as playing it on a video console. In fact, my brother and I were top 10 in the world on the statistics board for best gamers in NBA Live 2009. Being from San Antonio, I am also a proud Spurs Fan, GO SPURS GO!!!
Why I love my residency in Longview: Longview has its amazing charm being surrounded by greenery, but also being close to metropolitan areas. Working here at Christus Good Shepherd allows me to apply what I learned in medical school into daily practice. Residency years are challenging with long hours, but having a supportive environment with the attendings, faculty, and residents makes the journey easier. After working with everyone for just a few months, I feel as if I have made life-long friends. The didactics, especially the morning reports ran by Dr. Egbe, are extremely helpful and engaging. Taking care of patients and seeing a variety of cases is preparing me to become well-rounded after my training. I am very happy and grateful to be a part of the CHRISTUS/Texas A&M family.
Renee Sone, DO Name: Renee Sone, DO
Hometown: Chicago, IL
Medical School: University of Incarnate Word School of Osteopathic Medicine
Fun or Interesting Fact About Me: I love exotic animals and go to reptile shows when I can. I currently have 2 tree frogs as pets and am hoping to add another member soon!
Why I love my residency in Longview: The camaraderie and support I have been shown here is unmatched-from my colleagues to the GME staff and everyone in between! I am being guided towards achieving my professional goals with plentiful resources and opportunities available to me. I am thankful I get to be physically close to the family I have in Texas and for the rich learning experiences and connections that a smaller city provides.