Dr. Colen obtained his undergraduate degree in pre-medicine at the Pennsylvania State University in 2001. Following this, he completed his doctorate at the University of Pittsburgh School of Medicine in 2005. Dr. Colen completed his General Surgical internship in 2006 at Baylor College of Medicine where he also finished his Urology residency. Dr. Colen is a member of the American Urological Association and Harris County Medical Society. When he's not caring for patients, Dr. Colen enjoys spending time with his wife and daughter. In addition, he enjoys working out and reading.

Abimbola Ayangbesan, M.D. is a medical provider in Houston,TX.

Blessen Puthenpurayil earned his Bachelor of Science in biology at the University of Houston in 2014, graduating cum laude. He completed his Master of Physician Assistant Studies at The University of Texas Medical Branch at Galveston in 2019. He joined Kelsey-Seybold in 2020.

Tolulope Fannon is a certified physician's assistant at Kelsey-Seybold. She received her Bachelor of Science degree in 2017 in emergency medicine from the University of Pittsburgh. She completed her Master of Physician Assistant Studies in 2021 at The University of Texas Medical Branch at Galveston, where she received the Faculty Award for Clinical Excellence. Tolulope was an EMT paramedic for three years before starting her career as a physician assistant in 2021 at Jacinto Medical Group, where she cared for patients until joining Kelsey-Seybold in September 2022.

Dr. Hendin earned a B.A. in Biophysics/Medical Physics from the University of California at Berkeley where he was named a Chancellor's Scholar. He received his medical degree from Cornell University Medical College in New York. He completed an internship in general surgery and residency in Urology at The Cleveland Clinic Foundation, Ohio. Dr. Hendin completed a fellowship in Male Reproductive Medicine and Microsurgery at the Scott Department of Urology, Baylor College of Medicine, in Houston. Dr. Hendin offers advice to his prospective patients & Infertility and impotence aren't just barriers to satisfying relationships. These conditions can be the sign of a more serious underlying medical problem, such as diabetes. "Don't let fear or embarrassment keep you from seeking help." Dr. Hendin is a member of the American Society for Reproductive Medicine, International Society for the Study of Impotence, Sexual Medicine Society of North America, and American UrologicAssociation.

Penner T. Schraudenbach, M.D. is a medical provider in Houston,TX.

Edward J. Sanchez Jr., M.D. is a medical provider in Houston,TX.

Dr. Christopher Chon is Chief of Urology at Kelsey-Seybold Clinic .After graduating from Stanford University's School of Medicine in 1997, Dr. Chon completed his general surgery residency at Stanford University Hospital. In 2003, he went on to complete his residency in Urology. Subsequently, he completed a fellowship in laparoscopy/Endourology at the Endourology Institute at Cedars-Sinai Medical Center in Los Angeles. Dr. Chon is a member of the Harris County Medical Society and the American Urological Association.

Dr. Evan Wenker is a Urology specialist with fellowship training in minimally invasive surgery and urologic oncology. He earned his Bachelor of Science in preprofessional studies and history in 2010 from the University of Notre Dame in Indiana. He earned his Doctor of Medicine from Baylor College of Medicine in Houston, Texas, in 2015. He completed his General Surgery internship in 2016 and his Urology residency in 2020 at Baylor College of Medicine, where he was chief resident from 2019 to 2020. He completed his Minimally Invasive Surgery and Urologic Oncology fellowship at Houston Methodist Hospital in 2021. Dr. Wenker joined Kelsey-Seybold's Urology department in September 2021.