Dr. Ori Hampel is the founder and managing partner of Adult and Pediatric Urology of Houston, LLP. He completed undergraduate studies at Case Western Reserve University with a triple major in biochemistry, English and chemistry and was elected to Phi Beta Kappa. He earned his MD from Case Western Reserve School of Medicine, completed graduate training in general surgery and urology at Baylor College of Medicine in Houston, and is a Diplomate of the American Board of Urology.

Jenna Maffei, MD, attended Baylor College of Medicine in Houston, first earning her Doctor of Medicine in 2019. She remained there to complete her internship and her Urology residency in 2020 and 2024, respectively. She treats a wide range of urologic conditions, including benign prostatic hyperplasia (BPH), kidney stones, bladder stones, kidney cancer, bladder cancer, prostate cancer, urinary tract infections (UTI), erectile dysfunction, and low testosterone. Her clinical interests include benign conditions such as stone disease and UTIs, along with kidney, prostate, and bladder cancers. Dr. Maffei joined Kelsey-Seybold as a urologist in September 2024.

Dr. Alan Hsieh is a general urologist who was born and raised in New Jersey. He graduated in 2014 from Rice University with a Bachelor of Science in Biochemistry and Kinesiology. In 2018, He earned his medical degree from Rutgers New Jersey Medical School. He then his residency in urology at Baylor College of Medicine. Dr. Hsieh joined Kelsey-Seybold Clinic in August 2023. He is a member of the American Urological Association. Dr. Hsieh treats a wide range of urologic conditions, including benign prostatic hyperplasia (BPH), kidney stones, bladder stones, kidney cancer, bladder cancer, urinary tract infections (UTI), erectile dysfunction, and low testosterone. He joined Kelsey-Seybold in 2023.

After finishing his coursework at Baylor College of Medicine, Dr. Ho completed a residency in Urology at Baylor College of Medicine, and a fellowship in urologic oncology at The University of Texas M.D. Anderson Cancer Center. Dr. Ho is a member of the Texas Medical Association, the American Urological Association and the American Medical Association. He enjoys photography and traveling. Dr. Ho's father has always been his role model, and as a child, he wanted to be a doctor. The best advice he has ever received was "Never stop trying to be better." Dr. Ho's favorite dessert is bananas Foster, favorite medical television show is "ER," favorite historical figure is Thomas Jefferson and favorite musician is Phoenix. The most interesting place he has ever visited is Bora Bora.

Dr. Dillon is a member of the American Urological Association, the American College of Surgeons and the American Fertility Society. Dr. Dillon served as the attending physician at Mount Sinai Medical Center in New York City from 1990 to 2015. He also served as the Associate Clinical Professor of Urology.

Jeromy T. Hackney, M.D. is a medical provider in Webster,TX.

Tamer Dafashy, M.D., M.S. is a medical provider in Webster,TX.

Dr. Ori Hampel is the founder and managing partner of Adult and Pediatric Urology of Houston, LLP. He completed undergraduate studies at Case Western Reserve University with a triple major in biochemistry, English and chemistry and was elected to Phi Beta Kappa. He earned his MD from Case Western Reserve School of Medicine, completed graduate training in general surgery and urology at Baylor College of Medicine in Houston, and is a Diplomate of the American Board of Urology.

Jessica Lawrence, PA-C, earned her Bachelor of Arts from Texas A&M University in 2020, graduating magna cum laude. She then earned her master's degree in physician assistant studies at UT Southwestern Medical Center in 2023. Jessica joined Kelsey-Seybold's Urology department in February 2024. In her practice, she sees patients for a range of genitourinary complaints, including blood in the urine, recurrent urinary tract infections, cancer, incontinence and bladder control, and more. Jennifer's approach to patient care is non- judgmental, safe, and encouraging. She strives to know patients on deeper levels, beyond their vitals and symptoms.