New Patients

For all new patients please print these five documents and fill them out completely and bring them to your first appointment. This will save you time at your appointment.

Our Physicians

[Photo: Michael Beall]

Michael Beall, M.D., F.A.C.S.

Michael Beall, M.D., F.A.C.S. is a graduate of Ohio Wesleyan University and the George Washington University Medical School. He completed his General Surgery and Urology training at George Washington University Hospital in Washington, D.C. Dr. Beall served as a Major in the Air Force where he was honored with the Commendation Medal for his distinguished service on the organ transplantation service. Dr. Beall entered practice in 1979. He is certified by the American Board of Urology and is a Fellow of the American College of Surgeons. He is a clinical Associate Professor of Urology at George Washington University. Dr. Beall has been listed by The Consumers’ Guide to "Top Doctors in America," the Washingtonian Magazine and the Washington Consumer Checkbook as a leader in the field of urology.


[Photo: Simon Chung]
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Simon Chung, MD, MPH, MBA

Dr. Simon Chung, MD, MPH, MBA is a graduate of the University of Pennsylvania and Hahnemann University School of Medicine (recently redubbed Drexel University School of Medicine). He completed his General Surgery residency at the Graduate Hospital of the University of Pennsylvania and Urologic Surgery residency at the George Washington University School of Medicine. In addition, he has earned a Masters of Public Health and Masters of Business Administration degrees from George Washington University. He entered private practice in 1993.

Dr. Chung is certified by the American Board of Urology and a Fellow of the American College of Surgeons. He is the youngest Clinical Professor of Urology at the George Washington University School of Medicine and an Associate Clinical Professor of Surgery at the Virginia Commonwealth University School of Medicine. He has always been active in the education of medical students and residents from George Washington University School of Medicine and Virginia Commonwealth University School of Medicine-Northern Virginia campus. Dr. Chung was proud to be the GWU urology residency director at Inova Fairfax Hospital from 1995 to 2004 and has been honored with the Urology Residents Teaching Award. He has also been cited consistently as a Washingtonian Magazine Top Doctor, Washington Consumer Checkbook Best Doctor, The Consumers’ Guide to Top Doctors in America, and the independent referral resource "Best Doctors" in America, among others.

Dr. Chung has been featured in numerous nationally and internationally broadcast television programs covering topics such as robotic surgery, urologic cancers, and urologic trauma management. He also has presented educational programs and seminars nationally that have focused on prostate cancer and prostate health updates. He has published a multitude of articles on urologic cancer treatments, surgical techniques and pediatric kidney function.

He is an innovative surgeon, having helped to develop revolutionary new urologic surgical equipment. Among the his surgical "firsts" in Northern Virginia and his areas of expertise are

  1. The first laparoscopic pelvic lymphadenectomy for prostate cancer
  2. The first orthotopic neobladder (bladder replacement) for patients with bladder cancer
  3. The first robot-assisted laparoscopic surgical procedures including radical prostatectomy, radical nephrectomy, partial nephrectomy, hysterectomy, ovarian cystectomy and radical cystectomy.
  4. He has a special interest and expertise in minimally invasive urological surgical procedures including laparoscopy, endoscopy, and the No-Scalpel Vasectomy technique.

Compassion, understanding, innovation, and an unmatched dedication to patient education are the hallmarks of Dr. Chung’s medical practice.


[Photo: Ed Paquette]
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Edmond L. Paquette, M.D., F.A.C.S.

Edmond L. Paquette, M.D., F.A.C.S. is a graduate of the University of Rhode Island, majoring in Zoology with honors, obtaining his medical degree from The Brown University School of Medicine. He completed a surgical internship at Madigan Army Medical Center in Fort Lewis, Washington followed by two years of service as a general medical officer with the United States Army in Germany and Bosnia. Upon his return, Dr. Paquette completed his residency in Urology at Walter Reed Army Medical Center, where he also spent one year as a research fellow studying the epidemiology and treatment of prostate cancer.

Following residency, Dr. Paquette was Chief of Urology and interim Chief of Surgery at Womack Army Medical Center, Fort Bragg, North Carolina. While in service, Dr. Paquette served with the 10th Combat Support Hospital in Bagdhad, during Operation Iraqi Freedom. Dr. Paquette was honorably discharged after 13 years of service as a Lt. Colonel, having received the Meritorious Service Medal, twice, the NATO medal, Overseas Ribbon and War on Terrorism Medal. He joined Dominion Urology in 2007.

Dr. Paquette has authored nearly two dozen scholarly peer reviewed articles. His primary interests are in the treatment of prostate cancer, reconstructive urology, laparoscopy, prosthetics, incontinence and erectile dysfunction. His extensive experience includes cryo-ablation therapy of both prostate and kidney cancer, brachytherapy for prostate cancer and urologic laparoscopy. He has been recognized for his excellence as Surgeon of the Year at Womack Army Medical Center. Dr. Paquette is certified by the American Board of Urology and is a fellow of the American College of Surgeons.


[Photo: Mary Linn]  
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Mary M. Linn, N.P.

Mary M. Linn, R.N., M.S.N., ANP-BC CURN attended the University of the South, Sewanee and graduated from Vanderbilt University in Nashville, TN with a Bachelor’s degree in Nursing. She entered hospital practice specializing in Medical Surgical care followed by Intensive Care Unit and Emergency Department services. Ms Linn earned her Master’s degree as an Adult Nurse Practitioner at George Mason University, Fairfax, VA where she was awarded the prestigious “Excellence in Primary Care Award.” Mary is a member of Sigma Theta Tau Honor Society, American Nurses Association, American Academy of Nurse Practitioner, and the Virginia Council of Nurse Practitioners.

Ms Linn has worked in many different fields of nursing throughout her career and has concentrated her work in urology since 1997. She was the supervising nurse for Dominion Urological Consultants prior to becoming a Nurse Practitioner. Ms Linn, in addition to her skills as a caring nurse, particularly interested in the emotional personal and physical impact of urological diseases, has also participated as the research coordinator for multiple FDA approved studies, lectured both locally and nationally on Urologic Nursing themes and has authored scientific material for peer reviewed journals. Her most recent article on Prostate Specific Antigen was a selected continuing medical education program on Medscape and WebMD. She is a Board Certified Urological Nurse and has served as an executive board member of the Certification Board of Urological Nurses and Associates since 2002.