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Mark R Johnson,  MD

Accepting New Patients

Mark R Johnson, MD

Nephrology

4.9
(117)

Male

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About me

Mark Johnson, MD, is a nephrologist with Atlantic Medical Group Nephrology at Morristown. Board-certified in internal medicine and nephrology by the American Board of Internal Medicine, he completed fellowship-training in nephrology. His practice focuses on diagnosing, treating, and managing diseases and complications affecting the kidneys.

With nearly 20 years of clinical experience, including over 10 years as an attending hospitalist at Morristown Medical Center, Dr. Johnson understands that kidney disease can have a profound impact on patients. His practice focuses on kidney functioning and diseases and conditions that can affect kidney health such as kidney stones, chronic kidney disease and high blood pressure. Dr. Johnson is dedicated to treating underlying disease to help patients maintain an active and healthy lifestyle while preserving kidney health. He employs a patient-centered approach to delivering the highest quality care and takes the time to educate patients and loved ones on the options available for treatment.

After earning his degree from New York University School of Medicine, Dr. Johnson completed his residency at the Mount Sinai School of Medicine, NYC, and subsequently pursued fellowship training at Montefiore Medical Center/Albert Einstein College of Medicine, NYC. Dr. Johnson is a participating provider of the Atlantic Accountable Care Organization.

SPECIALTIES

  • Nephrology

AFFILIATIONS

  • Atlantic Medical Group

  • Morristown Medical Center

Where to see me

Atlantic Medical Group Nephrology at Morristown

1125 Route 22 Suite 155 Bridgewater, NJ 08807

Insurance

Please contact the practice to confirm your health plan is accepted.

Education & Experience

TRAINING

New York University School of MedicineMedical School
Montefiore Hospital and Medical CenterFellowship

BOARD CERTIFICATIONS

Internal MedicineAmerican Board of Internal Medicine
NephrologyAmerican Board of Internal Medicine

Patient Reviews

OVERALL RATING

4.9

(117 ratings)
20 reviews
  • 5.0
    Jul 31, 2025
    Excellent medical dr. And staff
  • 4.3
    Jul 30, 2025
    Overall good experience. Dr. Johnson reached out to referring doctor to make sure all was addressed.
  • 4.3
    Jun 13, 2025
    Overall a very good experience. The doctor was great. I did not feel rushed and his medical assistant was wonderful!
  • 5.0
    Jun 8, 2025
    All good
  • 5.0
    Jun 8, 2025
    I was greatly satisfied with my visit with Dr Johnson