Karen J. Metzler, D.V.M.

Dr. Metzler was fortunate to grow up in a home filled with a wide variety of family pets, including hamsters, birds, cats, dogs, and horses. She has always loved animals, so it was only natural for her to choose veterinary medicine as her career path. She graduated from Texas A&M’s College of Veterinary Medicine in 1997. She has experience in both emergency medicine and general practice. She has specific interests in surgery, dentistry, internal medicine, exotics, and cardiology. Dr. Metzler is dedicated to both her profession and her family.

She, her husband, Jeff, and their six children, Daniel, Brandon, Madison, Meridythe, Maycie, and Noah, live in Bowie, Texas. They enjoy the country life as it supports the many family pets and farm animals they care for and love.

Click here to contact Dr. Metzler.

Scott Hammer, D.V.M.

Dr. Hammer is a new addition to our team of doctors. His special interests include exotic animal medicine and surgery for birds, reptiles, and small mammals such as rabbits, guinea pigs, and ferrets. Dr. Hammer graduated from NC State College of Veterinary Medicine. Following graduation, he went on to complete an internship in exotic companion animal medicine. He practiced for a few years in Connecticut, then made the decision to follow his heart (and now fiancée) to the great state of Texas.

Dr Hammer treats all kinds of species seen at SAH, but has a soft spot for exotics. He also has a big interest in small mammal dentistry. He enjoys anesthesia and pain management. Dr. Hammer strongly believes client education is one of the most important aspects of the veterinary profession, especially for our exotic companions. In addition, He is a big proponent of preventative medicine for all species.

SAH is pleased to have Dr. Hammer as the newest member of our team. We are confident he is going to be a tremendous asset to our clients and, most importantly, our patients.

Dr. Hammer is already enjoying North Texas’s weather and spending time outdoors. He currently shares his home with a mix of mammals, reptiles, and fish. He visits the Fort Worth zoo regularly to visit the animals and see his fiancée (who is also the zoo staff veterinarian) caring for the many exotics there.

Josh Meyers, D.V.M.

Dr. Meyers was born in Fort Worth, TX, and raised in Wichita Falls, TX.  He attended both TCU and Midwestern State University, majoring in biology and minoring in chemistry, to receive his Bachelor of Science in 2006. He then went on to receive my Doctorate of Veterinary Medicine from Kansas State University College of Veterinary Medicine in 2010. Dr. Meyers has worked at several clinics in the Wichita Falls, TX area since graduating, focusing on companion animal care. Dr. Meyers has since relocated his veterinary career back to where it all began in this unique and cultural community of Fort Worth and the DFW area. Dr. Meyers is proud to serve this community and each and every pet to the best of his ability. Growing up around horses, cattle, dogs, and cats was one of the many factors that influenced Dr. Meyers' decision to become a veterinarian.

Sung Hwi Cho, D.V.M.

Dr. Sung Hwi Cho is a dedicated small animal veterinarian with five years of clinical experience providing compassionate, high-quality medical and surgical care for dogs and cats. He is committed to building strong relationships with both clients and patients, taking the time to educate pet owners and develop treatment plans tailored to each pet’s individual needs.

Dr. Cho has experience managing a wide variety of cases, ranging from preventive wellness care and internal medicine to urgent care and routine surgical procedures. He enjoys the challenge of diagnosing complex cases and helping pets achieve the best possible quality of life.

Known for his calm demeanor, thorough approach, and excellent communication skills, Dr. Cho strives to make every visit a positive experience for both pets and their families. His goal is to combine modern veterinary medicine with personalized care to ensure each patient receives the attention and treatment they deserve.

Dr. Cho is excited to join the team at Summerfields Animal Hospital and looks forward to serving the community while helping pets live longer, healthier, and happier lives.