Bristol Location
350 Steeles Road, Suite 1
Bristol, TN 37620
(423) 844-6600

Johnson City Location
2340 Knob Creek Rd, Ste 720
Johnson City, TN 37604
(423) 926-6112

The Urology Clinic Providers

David A. Beaird, MD


I have been blessed and fortunate to work with some excellent physicians and great staff at The Urology Clinic since I came to east Tennessee in 2000. Our clinic has grown to be the only provider of Urology care in Johnson City and Bristol. I am married with three children. Moreover, my hobbies include spending time with my family and outdoor activities such as hiking, biking, and skiing.

I continue to practice general Urology. My interests continue to be broad: kidney stones, voiding problems, genito-urinary malignancies, infertility and urologic problems in children.

My mission and hope is to provide excellent, compassionate, efficient care while incorporating the most up to date techniques from endoscopic stone treatments to robotic assisted laparoscopy.

Education/Training:
Diplomate of American Board of Urology since 2002
Fellow of the American College of Surgeons
Residency: University of Oklahoma
Medical Degree: UTMB at Galveston
Undergraduate: BS in Mechanical Engineering at Univ. Texas-Austin

Lincoln T. Olsen, MD


I joined The Urology Clinic in 2008 after completing my residency in Urologic Surgery at The University of Kansas Medical Center and a general surgery internship at The University of Missouri, Kansas City. I also attended medical school at The University of Kansas. My broad training there allows me to treat all types of urologic diseases. I have a special interest in all types of urologic cancers with a focus on minimally invasive treatment options when appropriate. I have both robotic and laparoscopic training. I also enjoy treating complex stone disease.

I moved here with my wife and 3 children from Kansas City. My wife and I are originally from Phoenix, AZ.

William B. Rogers, MD


In the summer of 2013, I joined The Urology Clinic moving back to the East Tennessee area after completing my medical school at the University of Tennessee Health Science Center in Memphis TN and five years of Urologic Surgery training at the University of Kentucky. I am a native of Jefferson County, TN and my wife, Amanda, grew up in the Karns Community of Knoxville. We met in college at Carson-Newman where I played a couple of years of baseball and she pursued her nursing career. We love being back home after so long away from the most beautiful part of the country. We have 2 wonderful children, Preston and Elizabeth, and their grandparents are just a couple of hours down the road.

It is my honor to serve patients and their Urologic needs in the greater Bristol and Johnson City area. We are at home here, and I could not be practicing with a better group of physicians, providers, and all around people.
My training and practice encompasses a wide range of Urologic conditions with a focus on minimally invasive treatment options, when appropriate, including robotic/laparoscopic kidney, prostate, and pelvic surgeries. Our practice, and myself, are well versed in most treatment modalities and therapeutic options for genitourinary cancers, stones, incontinence, some forms of urinary tract reconstruction, prostate issues, and some female genitourinary disorders, as well as other miscellaneous dysfunctions of the urologic system.

It is the Urology Clinic’s and my personal goal that you receive the most appropriate treatment for your condition. I look forward to helping you through whatever challenges and processes we might face when it comes to your Urologic health.

Grant D. Taylor, MD


My family and I moved to the TriCities and joined The Urology Clinic in 2005. I am originally from the Dallas area. I went to Medical School at University of Texas in Houston and completed internship and residency at University of Texas Southwestern in Dallas. I am board certified by the American Board of Urology.

My focus during my training was on minimally invasive Urologic Surgery. I spend much of my practice treating a wide range of urologic conditions including urologic cancer, kidney stones and various urination problems. I have been doing robotic surgery since 2008 and our practice has been a regional leader in this technology. Medicine and technology are advancing quickly and we are committed to adapting with it as long as we are improving patient care.

I have been married to my wife since 1995 and we have a son and daughter who are young adults. We are Texas transplants who love Tennessee and have recruited some family here as well. We are actively involved in our local church and have been privileged to travel on yearly medical mission trips to Central America and Africa. I enjoy hiking and playing soccer and basketball.

My personal ambition is to provide an exceptional balance of clinical and surgical skill and provide it in a personable and caring manner. Most patients are understandably a bit uneasy the first time they see a urologist and I will do my best to ease their fears. We look forward to seeing you at The Urology Clinic.

Wayne P. Tongco, MD


Welcome to the The Urology Clinic. I am an American Board of Urology Certified Urologist. My training included an undergraduate degree in Economics at Texas A&M University, Medical School at University of Texas at San Antonio, Urology Residency at University of Texas at San Antonio, and a Fellowship in Laparoscopic and Minimally Invasive Urology with Urology San Antonio and Bill Harmon, M.D.

I have worked with The Urology Clinic since 2003. I continue to have an interest in minimally invasive Urologic Surgery including laparoscopy, robotic assisted surgery, laser use and other techniques in the treatment of many urologic diseases, such as cancer, urinating problems and kidney stones. Technology is only used with the highest quality of patient care in mind. I will offer you the same treatment options I would myself or a family member. Locally, I have been involved with the medical community by acting as the Chief of Surgery of the Johnson City Medical Center, Chair of Quality Review Committee, Member of the Medical Executive Committee, as well as Member of the Washington County Hospital Board and Medical Director of Northeast Tennessee Surgical Tech Program.

My family includes my wife, Gretchen and two children Bradley and Colleen. Our family feels incredibly fortunate to be a part of East Tennessee. Wonderful people and activities are everywhere. We fill our time hiking, camping, boating and snow skiing.

The Urology Clinic Physician Extenders

Kelley Foster, PA


Kelley Foster, a native of Johnson City, Tennessee, knew from a young age she wanted to be in the medical field as she grew up watching her mom care for others as a nurse. She attended Milligan College where she played soccer and earned her bachelor’s degree in Biology and Chemistry. She furthered her education at Trevecca Nazarene University, obtaining her master’s degree and becoming a physician assistant in 2012. She was employed as a hospitalist at Johnson City Medical Center prior to joining The Urology Clinic in 2014.

She enjoys watching and playing sports, exercising and crafting. She also enjoys traveling and experiencing new adventures. She takes pride in caring for her patients and is grateful to be part of The Urology Clinic team.

Ashley L. McMillan, FNP


Ashley L. McMillan is a Nurse Practitioner at The Urology Clinic. She attended East Tennessee State University, in Johnson City, Tennessee, where she received a Bachelor of Science in Nursing. After graduating, Ashley began working as a floor nurse at Johnson City Medical Center. During this time, she completed her Master of Science in Nursing. She received her certification from the American Association of Nurse Practitioners. Ashley accepted her first nurse practitioner job with Team Health here in Johnson City. She worked closely with physicians and other providers in an acute care setting at both Johnson City Medical Center and Franklin Woods. After working as an internal NP for 3 years, Ashley has joined The Urology Clinic. She is responsible for continuing the care initiated by our physicians in both the hospital and office.

Ashley is an active member of the American Association of Nurse Practitioners.

Ashley is a native of Cookeville, Tennessee but has lived in Johnson City since 2007. She enjoys reading, spending time with her two Yorkies and most of all traveling the globe.

Brittany Reece, FNP


Brittany is a native of Johnson City, Tennessee. She knew at an early age that caring for people is her passion. Brittany graduated from East Tennessee State University with a Bachelors of Science in Nursing in 2007. She worked as a nurse in the emergency department at Johnson City Medical Center for four years while pursuing her masters degree in nursing. She graduated from East Tennessee State University with her Masters of Science in Nursing as a Family Nurse Practitioner in 2011. After graduating she worked as a hospitalist for a local hospitalist group at Johnson City Medical Center and Franklin Woods Community Hospital. She joined The Urology Clinic in June of 2013.

Brittany is married with 2 young children. She enjoys spending time with her family, volunteering in the community and with her church, sports, and life in general.

Dexter Shepherd, FNP


Dexter Shepherd grew up in East Tennessee. He completed a Bachelor of Science degree in Nursing at East Tennessee State University and a Master of Science in Nursing (Family Nurse Practitioner) at The University of Tennessee Knoxville. He has also completed studies at Austin Peay State University, the University of Louisville, and The University of California Santa Barbara. He worked for six years as a nationally certified critical care nurse in the Pulmonary-Renal-Oncology Intensive Care Unity at Johnson City Medical Center. After completing graduate school, he worked for IPC as an internal medicine hospitalist at Franklin Woods Community Hospital. He joined The Urology Clinic in 2016.

Dexter is a recipient of numerous academic scholarships and also holds a Bachelor of Science degree in Music Education and a Master of Music degree in Accompanying and Operating Vocal Coaching. A former licensed, certified teacher, he has taught Science and Music in public and private institutions in Tennessee and Georgia. He has served as a missionary to Haiti. He now resides in Elizabethton, Tennessee with his wife Danielle and their Yorkshire terrier Jasper. Dexter’s hobbies include music, hiking, woodworking, and travel.