Summary

Daniel Marchalik, MD, MBA, is Director of the Kidney Stone Program at MedStar Washington Hospital Center and a Professor of Urology at Georgetown University. He also leads the MedStar Health Center for Wellbeing.
He treats kidney stone disease using advanced techniques like endoscopic laser surgery, shock wave therapy, and same-day "tubeless" mini-PCNL for large stones. He emphasizes prevention through medical and dietary strategies.
Dr. Marchalik graduated summa cum laude from Rutgers University and earned his medical degree at Robert Wood Johnson Medical School. He completed residency at MedStar Georgetown and holds a master's in English Literature from Georgetown, where he directs the Literature and Medicine Track.
He prioritizes listening, clear communication, and personalized care to guide patients in making informed health decisions.

Quick Facts

  • accepting new patients
  • 4
  • 15 years of experience
  • 20 insurance plans accepted
  • speaks English
  • Rutgers Robert Wood Johnson Medical School
  • 6 written reviews
  • 1 award
  • 1 specialty
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Dr. Daniel Marchalik has 2 locations

MedStar Health Urology at Lafayette Centre

1133 21st St., NW Building 2, Floor 6Washington, DC 20036

MedStar Health Urology at MedStar Washington Hospital Center

106 Irving St., NW Physicians Office Building (POB), Ste. 315Washington, DC 20010

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Dr. Daniel Marchalik, MDDr. Brent Denn Nose, MDDr. Patrick Shanley Whelan, MDDr. Kenneth Sheinje Tseng, MD
UrologyUrologyUrologyAnesthesiology
Accepts New Patients Accepts New Patients
15 Years of Experience 9 Years of Experience 12 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Washington , DCDurham , NCClinton , MDFalls Church , VA
Med School: Rutgers Robert Wood Johnson Medical School Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: Rush Medical College Of Rush University Medical Center Med School: Johns Hopkins University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Daniel Marchalik

  • Aetna
  • AmeriHealth
  • Blue Cross Blue Shield
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield - Medicaid (Managed)
  • Cigna-HealthSpring
  • GEHA
  • Golden Rule
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • MedStar Family Choice
  • MedStar Family Choice - Medicaid (Managed)
  • Security Life
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Dr. Daniel Marchalik has the following specialty

Specialty Expertise

Dr. Daniel Marchalik has the following 7 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies

Certifications, License, & Education

15 Years Experience

MEDICAL LICENSE

Medical Doctor, District Of Columbia, 2027, Active

EDUCATION & TRAINING

Medical School

Rutgers Robert Wood Johnson Medical SchoolGraduated in 2011

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Frequently Asked Questions

Is Dr. Daniel Marchalik accepting new patients?
Dr. Daniel Marchalik is accepting new patients on Vitals. View Dr. Daniel Marchalik's profile on Vitals to make an appointment.
Where is Dr. Daniel Marchalik's office located?
Dr. Daniel Marchalik's office is located at 1133 21st St., NW Building 2, Floor 6, Washington, DC, 20036.
Does Dr. Daniel Marchalik accept my insurance?
You can see the insurance plans that Dr. Daniel Marchalik accepts on their Vitals profile.
Does Dr. Daniel Marchalik accept virtual/telehealth appointments?
Dr. Daniel Marchalik has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Daniel Marchalik?
You can find contact information for Dr. Daniel Marchalik here on Vitals.

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