About Us



Dr. David D. Leonard, MD, FAAFP


  • Recognized as a TOP PRIMARY CARE DOCTOR numerous times in WASHINGTON CHECKBOOK MAGAZINE - Nov, 2005 earning a 100 percent quality rating by 54 patients. Dr. Leonard received the highest rating by patients of any primary care doctor in the Washington DC area. Most recently recognized in the Winter, 2016 edition.
  • Voted consistently as one of the BEST DOCTORS in America by fellow physicians 1996-2016.
  • Recognized as a TOP DOCTOR by his peers in WASHINGTONIAN MAGAZINE - April, 2008; July 2005; November 2002; September 2015.
  • Recognized as TOP Family Doctor NORTHERN VIRGINIA MAGAZINE, February 2009,February 2016.
  • SUPERDOCTORS - Selected by his peers. 2011, 2012, and 2013.
  • Board Certified Family Physician: Certified 1989, Recertified 1996, Recertified 2003, Recertified 2013.
  • Added Qualifications in Geriatric Medicine: Certified 1994, Recertified 2003, Recertified 2013.
  • Fellow of the American Academy of Family Physicians.
  • University of Virginia, BA 1982.
  • Medical College of Virginia, Virginia Commonwealth University School of Medicine: M.D. 1986.
  • Medical University of South Carolina: Internship and Residency 1986-1989 Co-chief Resident 1989. Resident Teacher of the Year Award 1989.
  • Private Practice in Fairfax, Virginia 1989-present.



" I am very pleased with Dr. Leonard’s care. My family and I are all his patients. He is not only a great doctor but a wonderful human being."





Kathleen T. Crane-Lee, MD


Kathleen Crane, MD is a board certified Family Physician with 14 years of experience who joined our practice in January, 2001. She received her medical degree State University of New York at Stony Brook in 1986 and finished her residency in Family Medicine as Chief Resident in 1989 at Southside Hospital in Bayside, New York. After serving as a Clinical Instructor at Stony Brook from 1989 to 1996, Dr. Crane-Lee moved to the Northern Virginia and practiced in Annandale, Virginia. We are pleased and fortunate to have Dr. Crane-Lee join our practice and further enhance the quality of care we can provide for our patients.

  • Board Certified in Family Practice 1989, Recertified in 1996
  • Medical Degree - MD from State University of New York at Stony Brook. 1982-1986 Bachelor of Art - 1980 Goucher College.
  • Faculty Positions - Clinical instructor Department of Family Medicine 1989-1996 SUNY at Stony Brook.
  • Married with three children. Personal interests are Women's health and pediatrics.

“ I am very glad that Dr. Crane-Lee is my primary care physician. She is always researching to see what would be the best treatment—in my case it has been difficult at times! ”