Summary

Dr. Steven Marshak specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. He earned his medical degree from Georgetown University School of Medicine and completed his residency at Riverside Hospital. With 31 years of clinical experience, Dr. Marshak has developed extensive expertise in managing complex medical conditions in adult patients. He is fluent in both English and German.

Dr. Marshak is affiliated with Inova Loudoun Hospital Center and practices in Rockville, Maryland. He treats patients with heart rhythm disorders such as atrial fibrillation and respiratory conditions including chronic lung disease and COPD. His practice includes performing diagnostic blood tests and metabolic panels to monitor patient health. Patients have given him an average rating of 4.1 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 31 years of experience
  • 55 insurance plans accepted
  • speaks German, English
  • Riverside Hospital
  • 9 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Marshak Medical Group Llc

15200 SHADY GROVE RD STE 320ROCKVILLE, MD 20850
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Steven Peter Marshak, MD
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Dr. Steven Peter Marshak, MDDr. Shyamsundar Rajan, MDDina F. Zeki, MDDr. Ana Paunovic, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
2.3 
4.9 
31 Years of Experience 42 Years of Experience 9 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks German, English Speaks Vietnamese, English, Hindi Speaks English, Arabic Speaks Spanish, English
ROCKVILLE , MDGermantown , MDRockville , MDBethesda , MD
Med School: Georgetown University School Of Medicine Med School: Kasturba Medical College of Mangalore Med School: Creighton University/Maricopa Integrated Health Systems - Phoenix, AZ Med School: Louisiana State University School Of Medicine In New Orleans
Current Profile
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Insurance Plans Accepted by Dr. Steven Peter Marshak

  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Allegiance Life and Health
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Massachusetts
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield - HMO
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareSource
  • Cigna
  • Cigna - PPO
  • GEHA
  • Golden Rule
  • Golden Rule - PPO
  • HealthSmart
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Innovation Health
  • Johns Hopkins Employer Health Programs
  • Johns Hopkins Employer Health Programs - Medicaid (Managed)
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Mutual of Omaha - Medicare
  • Palmetto GBA
  • Palmetto GBA - Medicare
  • Physicians Mutual
  • PreferredOne
  • Priority Partners
  • Priority Partners - Medicaid (Managed)
  • Priority Partners - PPO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthOne
  • University of Maryland Health Partners

Medical Specialties

Dr. Steven Peter Marshak has the following specialty

Specialty Expertise

Dr. Steven Peter Marshak has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

31 Years Experience

Dr. Steven Peter Marshak holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2027.

Education & Training

Residency

Completed their residency at Riverside Hospital.

Medical School

Graduated from Georgetown University School Of Medicine in 1995.

NPI Number

Dr. Marshak's NPI number is 1730110305.

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Frequently Asked Questions

Where is Dr. Steven Marshak's office located?
Dr. Steven Marshak's office is located at 15200 SHADY GROVE RD STE 320, ROCKVILLE, MD, 20850.
Which hospitals is Dr. Steven Marshak affiliated with?
Dr. Steven Marshak is affiliated with Inova Loudoun Hospital Center.
How can I make an appointment with Dr. Steven Marshak?
You can find contact information for Dr. Steven Marshak here on Vitals.
What languages does Dr. Steven Marshak speak?
Dr. Steven Marshak speaks German and English.
Does Dr. Steven Marshak accept virtual/telehealth appointments?
Dr. Steven Marshak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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