Summary

Dr. Glen Johnson is an internal medicine physician who has dedicated over five decades to patient care. He earned his medical degree from the University of Maryland School of Medicine and completed his residency at Maryland General Hospital. With 51 years of experience in internal medicine, Dr. Johnson brings extensive knowledge to treating adult patients with a wide range of health conditions. He communicates with patients in English.

Dr. Johnson practices at Saint Agnes Hospital in Baltimore and maintains an office in Catonsville, Maryland. He specializes in managing high blood pressure and hypertensive emergencies, helping patients control this common but serious condition. His practice includes performing heart rhythm tests and providing preventive care through flu vaccines and other adult immunizations. Patients have given Dr. Johnson an average rating of 5.0, reflecting their confidence in his care.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 51 years of experience
  • 25 insurance plans accepted
  • speaks English
  • Maryland General Hospital
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Glen Edward Johnson has 2 locations

Johnson Glen E Office

716 MAIDEN CHOICE LN STE 203CATONSVILLE, MD 21228

Saint Agnes Hospital

900 S Caton AveBaltimore, MD 21229

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Dr. Glen Edward Johnson, MDDr. David Clark, MDJeffrey D. Gaber, MD FACPDr. Mamatha Chella, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
51 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 Speaks English
CATONSVILLE , MDGreenbelt , MDBaltimore , MDBowie , MD
Med School: University Of Maryland School Of Medicine Med School: Howard University College of Medicine Med School: University Of Maryland School Of Medicine Med School: Government Medical college
Current Profile
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Insurance Plans Accepted by Dr. Glen Edward Johnson

  • AARP
  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - PPO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Humana
  • Johns Hopkins Employer Health Programs
  • Johns Hopkins Employer Health Programs - Medicaid (Managed)
  • Johns Hopkins Employer Health Programs - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • State Farm
  • Tricare
  • Tricare - HMO
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • WPS Health Plan

Medical Specialties

Dr. Glen Edward Johnson has the following specialty

Specialty Expertise

Dr. Glen Edward Johnson has the following 6 areas of expertise

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

Certifications, License, & Education

51 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Residency

Maryland General Hospital

Medical School

University Of Maryland School Of MedicineGraduated in 1975

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Frequently Asked Questions

Is Dr. Glen Johnson accepting new patients?
Dr. Glen Johnson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Glen Johnson accept my insurance?
You can see the insurance plans that Dr. Glen Johnson accepts on their Vitals profile.
Which hospitals is Dr. Glen Johnson affiliated with?
Dr. Glen Johnson is affiliated with Saint Agnes Hospital.
Where is Dr. Glen Johnson's office located?
Dr. Glen Johnson's office is located at 716 MAIDEN CHOICE LN STE 203, CATONSVILLE, MD, 21228.
Does Dr. Glen Johnson accept virtual/telehealth appointments?
Dr. Glen Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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