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Montgomery Endocrinology

Endocrinology • Rockville, MD

★★★★☆3.6/5244 reviews across 3 platforms

Ratings by platform

  • US News & World Report: 3.8/5 (168 reviews)
  • Healthgrades: 3.1/5 (42 reviews)
  • RateMDs: 3.3/5 (34 reviews)

What patients say

Patients praise

  • Some patients find the doctor thorough and knowledgeable
  • Helpful for diabetes management in some cases
  • Professional demeanor noted by a subset of patients

Common complaints

  • Poor or unprofessional office staff/customer service (long wait times, rudeness, difficulty scheduling/refills)
  • Concerns regarding bedside manner (distracted, rushed, argumentative)
  • Issues with communication and administrative follow-through (referrals, medical records)
  • Mixed reports on diagnostic capability and treatment efficacy

In patients' words

"VERY disappointed with the interaction of her office staff. I was hung up on 4 times when I attempted to call back to get the name of who I spoke to."

— WebMD patient review

"I experienced very poor quality of proper handling of my Referrals, Appointments also there were HIPPA (Privacy of Medical Records) that were violated!"

— Vitals patient review

"I visited Dr. Mannan for a thyroid concern and she was very thorough and reassuring. She has great bedside manner and is one of the friendliest doctors I have encountered."

— RateMDs patient review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7].

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