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Clinic Type

Cardiology

Address

210 Mineola Blvd, Mineola, NY 11501

Phone

(516) 416-7200

Email

foundation@northwell.edu

Opening Hours

Sunday Closed; Monday 8:00am - 5:00pm; Tuesday 8:00am - 5:00pm; Wednesday 8:00am - 5:00pm; Thursday 10:30am - 7:00pm; Friday 8:00am - 5:00pm; Saturday Closed

Emergency Care

For a Northwell ambulance, call (833) 259-2367.

Services Offered

  • Cardiac electrophysiology
  • Cardiology
  • Interventional cardiology

Technology & Equipment

  • state-of-the-art technology

Insurance & Payment

  • Most insurance plans

We accept most insurance plans. When scheduling your appointment, please confirm your insurance is accepted at this location.

Not specified in text

Languages Spoken

FAQs

Is your insurance accepted?

We accept most insurance plans. When scheduling your appointment, please confirm your insurance is accepted at this location.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Northwell Health/Zocdoc: 4.9/5 (based on 577 reviews for Dr. Jeffrey Bernstein) (577 reviews)
  • Healthgrades (Dr. Joshua Deleon): 5.0/5 (4 reviews)
  • WebMD (Dr. James Albanese): 4.0/5 (10 ratings)

Patients praise

  • High patient satisfaction with individual cardiologists at this location
  • Physicians described as caring, attentive, and thorough
  • Positive experiences with office staff in specific instances

Common complaints

  • Occasional reports of rude staff or poor administrative experiences at Northwell Health Physician Partners broadly
  • Concerns regarding billing practices and administrative processes at Northwell Health Physician Partners locations

"One of the best cardiologists I have found. The office is run great and all the staff is wonderful. 5 stars!"

Healthgrades (Dr. Joshua Deleon)

"Dr. DeLeon is very caring, never rushing, and takes time to review medications and other health issues; we also have to commend the other professionals in the clinic."

Healthgrades (Dr. Joshua Deleon)

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.

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