Physicians

Click a physician’s name below to see their full biography.

William W. Adams, M.D., P.S.

• 
  Board Certified
  • American Board of Psychiatry and Neurology
  • Addiction Certified (American Society of Addiction Medicine)
• Education
  • B.A. Amherst College, Amherst, MA.
  • M.D. Baylor College of Medicine, Houston, TX
  • M.B.A. Boston University School of Management, Boston, MA.
• Training
  • Psychiatric Residency: Dartmouth-Hitchcock Medical Center, Hanover, NH.
• Professional Interests
  • From inpatient leadership to international health care delivery, Dr. Adams brings extensive experience to Fairfax. His expertise includes treating patients with severely disabling psychiatric and addictive disorders.

Thomas Collins, M.D.

• Board Certified
  
  • American Board of Neurology
  • American Board of Pediatrics
  • Special Competence Child Neurology
• Education
  • M.D. University of Rochester, Rochester, NY.
• Training
  • Internship, Pediatrics: University of Washington, Seattle, WA.
  • Pediatric Residency: University of Washington, Seattle, WA.
  • Neurology Residency: University of Washington, Seattle, WA.
• View Dr. Collins᾿ web page.

Ioana Diaconu, M.D.

• 
  Education
  • M.D. University of Medicine, Iasi, Romania
• Training
  • Psychiatric Residency: Stony Brook University Hospital, Stony Brook, NY.
  • Chief Resident: Stony Brook University Hospital, Stony Brook, NY.

Michael Kazaras, M.D.

• Education
  
  • B.A. Cornell University, Ithaca, NY.
    Honors in Chemistry, Phi Beta Kappa
  • M.D. Albert Einstein College of Medicine, New York, NY
    New York State Regents Scholarship in Medicine
• Training
  • Pediatric Internship: University of California, San Francisco, CA.
  • Pediatric Residency: University of California Medical Center, San Francisco, CA.
  • Pediatric Residency: Jacobi Hospital, Albert Einstein College of Medicine, New York, NY.

James A. Knutson, M.D.

• Board Certified
  
  • American Board of Psychiatry and Neurology
  • Principle Investigator, Eastside Therapeutic Resource
• Education
  • B.A. University of Washington, Seattle, WA.
  • M.D. University of Washington, Seattle, WA.
• Training
  • Psychiatric Residency: University of Southern California, Los Angeles, CA.
• Fellowship
  • Child and Adolescent Psychiatry: University of Southern California, Los Angeles, CA.
• Professional Interests
  • Clinical research in adult and pediatric ADHD; mood, thought and anxiety disorders.

Michael Lance, M.D.

• Education
  
  • B.A. Whitman College, Walla Walla, WA
  • M.D. George Washington University, St. Louis, MO
• Training
  • Psychiatric Residency: Penn/Hershey Medical Center, Hershey, PA

Katerina G. Riabova, M.D.

• Education
  
  • M.D. Second Moscow Medical School, Russia
  • Summa Cum Laude, Certification and Licensure
• Training
  • Fellow, Child Psychiatry, Psychiatric Residency: Tufts University, Boston, MA
  • Residency, Internal Medicine: Methodist Hospital, Des Moines, IA
  • Residency, Internal Medicine: Metro West Union Hospital, Framingham, MA
• Dr. Riabova has experience in major areas of psychiatry. Her main areas of interest include bipolar disorder, autism, Asperger’s syndrome, developmental disorders, OCD, Tourette's syndrome, eating disorders and women's issues. She is interested in multi-cultural aspects of mental illnesses and provides a supportive and attentive atmosphere. She has experience in internal medicine and with severely disabled mentally ill populations.

Donald E. Rice, M.D.

• Board Certified
  
  • American Board of Psychiatry and Neurology (adult)
• Education
  • M.D. University of Maryland, Baltimore, MD
• Training
  • Internship: Harborview Medical Center, Seattle, WA
  • General Medical Officer: US Army, Germany
  • Psychiatric Residency: University of Washington, Seattle, WA

Adam Rosen, M.D.

• Board Certified
  
  • American Board of Psychiatry and Neurology
  • Addiction Certified (ASAM)
• Education
  • B.A. Wesleyan University, Middletown, CT
  • M.D. University of Pittsburgh School of Medicine, Pittsburgh, PA
• Training
  • Internship: Western Psychiatric Institute and Clinic, Pittsburgh, PA
  • Psychiatric Residency: University of New Mexico, Albuquerque, NM
  • Chief Resident: University of New Mexico, Albuquerque, NM
• Professional Interests: Clinical Research and Addictions/Co-occurring disorders

Charles R. Wang, M.D.

• Education
  
  • M.D. American University of the Caribbean, Plymouth, Montserrat
• Training
  • Fellowship: Child and Adolescent Psychiatry
  • University of Washington: Children’s Hospital, Seattle, WA
  • Psychiatric Residency, Creighton University: University of Nebraska, Omaha, NE
  • Internship, Family Practice: Conemaugh Valley Memorial Hospital, Johnstown, PA