Rehan Ahmad, DO

Endocrinology • Greenburgh, NY

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About

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Clinic Type

Endocrinology

Address

5159B Route 9W, Newburgh, NY 12550

Phone

845-561-5972

Email

medicalrecords@nuvancehealth.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://findcare.nuvancehealth.org/provider/rehan-ahmad/1746961

Services Offered

Endocrinology
Diabetes & Metabolism
Internal Medicine (training)

Team

Dr. Rehan Ahmad, DO, DO — Endocrinologist

Insurance & Payment

—

Languages Spoken

English
Spanish (via NUVA language resources)

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

WebMD: 4.5 out of 5 stars (49 ratings)
Healthgrades: 4.1 out of 5 stars (42 reviews)
RateMDs: 4.1 out of 5 stars (15 reviews)
Vitals: 4.3 out of 5 stars (37 ratings)

Patients praise

Patients frequently describe Dr. Ahmad as knowledgeable, compassionate, and attentive during appointments.
Many patients credit the doctor with successfully managing their diabetes or thyroid conditions.
Appreciation for his ability to explain complex medical information clearly.
Positive feedback regarding his patient-centered approach to treatment planning.

Common complaints

Significant complaints regarding office staff, including reports of them being unhelpful, rude, or difficult to reach by phone.
Issues with administrative processes, specifically delays in prescription refill authorizations and billing/insurance documentation.
Reports of long wait times for appointments and during office visits.
Difficulties in transferring medical records to other providers.

"I didn’t mind the wait because Dr Ahmad is a doctor who cares. He takes time with each patient to listen and to set up a plan to wellness for you."

— WebMD Patient Review

"Dealing with his office has been one of the most frustrating I’ve had. His office [staff] so poorly. I have put up [with] incompetent, phone [issues]."

— Healthgrades Patient Review

"Dr Ahmad is a great doctor.. He turned my husband’s diabetes around.. no more shots. HOWEVER to get in touch with office is horrible."

— Vitals Patient Review

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

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.