Summary

Dr. Timothy Niessen is an internal medicine physician with 17 years of experience providing comprehensive care for adult patients. He earned his medical degree from Johns Hopkins University School of Medicine, building his expertise at one of the nation's most prestigious medical institutions.

Dr. Niessen practices at The Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center in Baltimore, Maryland. He specializes in treating conditions such as alcohol withdrawal and coronary artery disease, including heart disease specifically affecting women. His procedural expertise includes performing electrocardiograms to evaluate heart function and therapeutic hypothermia treatments for critically ill patients.

AI-generated from data on this provider profile.

Quick Facts

  • 17 years of experience
  • 6 insurance plans accepted
  • Johns Hopkins University School Of Medicine
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Timothy Michael Niessen has 4 locations

Johns Hopkins Hospital Pediatric Gastroenterology And Nutrition

600 N Wolfe St # 120Baltimore, MD 21287
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

The Johns Hopkins Hospital

1800 Orleans StBaltimore, MD 21287

Dr. Timothy Michael Niessen

600 N Wolfe StBaltimore, MD 21287

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Dr. Timothy Michael Niessen, MDDr. Mamatha Chella, MDDr. Maria Borodatcheva, MDJeffrey D. Gaber, MD FACP
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
17 Years of Experience 27 Years of Experience 47 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Baltimore , MDBowie , MDColumbia , MDBaltimore , MD
Med School: Johns Hopkins University School Of Medicine Med School: Government Medical college Med School: The Peoples' Friendship University Med School: University Of Maryland School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Timothy Michael Niessen

  • Blue Cross Blue Shield
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Riverside Health - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Dr. Timothy Michael Niessen has the following specialty

Specialty Expertise

Dr. Timothy Michael Niessen has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2027, Active

EDUCATION & TRAINING

Medical School

Johns Hopkins University School Of MedicineGraduated in 2009

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Frequently Asked Questions

Is Dr. Timothy Niessen accepting new patients?
Dr. Timothy Niessen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Timothy Niessen accept my insurance?
You can see the insurance plans that Dr. Timothy Niessen accepts on their Vitals profile.
How can I make an appointment with Dr. Timothy Niessen?
You can find contact information for Dr. Timothy Niessen here on Vitals.
Which hospitals is Dr. Timothy Niessen affiliated with?
Dr. Timothy Niessen is affiliated with The Johns Hopkins Hospital.
Where is Dr. Timothy Niessen's office located?
Dr. Timothy Niessen's office is located at 600 N Wolfe St # 120, Baltimore, MD, 21287.

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