Summary

Dr. Marc Janis is a urologist and surgeon with four decades of experience treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from Albert Einstein College of Medicine of Yeshiva University and completed his residency training at the same institution. Dr. Janis speaks English, French, Portuguese, and Spanish, allowing him to communicate with patients from diverse backgrounds.

Dr. Janis practices at multiple locations throughout Mount Vernon, Yonkers, and the Bronx, with affiliations at Montefiore Mount Vernon Hospital, Saint Joseph Medical Center, and other facilities in the region. He specializes in treating enlarged prostate, kidney stones, and hormone deficiencies in men. His practice includes performing diagnostic urine tests and kidney function evaluations to help identify urological conditions. Patients rate Dr. Janis 3.7 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 40 years of experience
  • speaks English, French, Portuguese, Spanish
  • Albert Einstein College Of Medicine
  • 3 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 6 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Marc Charles Janis has 7 locations

Janis Marc C Office

105 Stevens Ave Ste 109Mount Vernon, NY 10550
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Saint Joseph Medical Center

127 S BroadwayYonkers, NY 10701

Saint Johns Riverside Hospital Andrus Pavilion

967 N BroadwayYonkers, NY 10701

Montefiore Medical Group Family Health And Wellness Center

12 N 7th AveMount Vernon, NY 10550
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu10:00 am - 6:00 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

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Dr. Marc Charles Janis, MD
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Dr. Marc Charles Janis, MDEugene Pietzak III, MDDr. Timothy Powers Quinn, MDPatrick Lewicki, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
40 Years of Experience 20 Years of Experience 9 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, French, Portuguese, Spanish Speaks English Speaks English Speaks English
Mount Vernon , NYNew York , NYBrooklyn , NYWest Harrison , NY
Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: Stony Brook University Medical School Med School: Wayne State University School Of Medicine Med School: Weill Cornell Medical College
Current Profile
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Insurance Plans Accepted by Dr. Marc Charles Janis

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Marc Charles Janis has the following 2 specialties

Specialty Expertise

Dr. Marc Charles Janis has the following 8 areas of expertise

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

Certifications, License, & Education

40 Years Experience

Dr. Marc Charles Janis holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2025.

Education & Training

Residency

Completed their residency at Albert Einstein College Of Medicine.

Medical School

Graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1986.

NPI Number

Dr. Janis' NPI number is 1669587879.

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Frequently Asked Questions

Where is Dr. Marc Janis's office located?
Dr. Marc Janis's office is located at 105 Stevens Ave Ste 109, Mount Vernon, NY, 10550.
Does Dr. Marc Janis accept virtual/telehealth appointments?
Dr. Marc Janis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Marc Janis accepting new patients?
Dr. Marc Janis is accepting new patients on Vitals. View Dr. Marc Janis's profile on Vitals to make an appointment.
Does Dr. Marc Janis accept my insurance?
You can see the insurance plans that Dr. Marc Janis accepts on their Vitals profile.
What languages does Dr. Marc Janis speak?
Dr. Marc Janis speaks English, French, Portuguese, and Spanish.

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