This profile has not been claimed by the business owner or representative.
to update business information, get appointment requests, engage visitors with web chat, and more!
Marcu Mariana Md
- Allergists
- New York, NY
About this business
Location details
30 E 40th St, Ste 802, New York, NY, 10016, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 9:00 a.m. to 6:00 p.m. | |
| Tue | 9:00 a.m. to 6:00 p.m. | |
| Wed | 9:00 a.m. to 6:00 p.m. | |
| Thu | 9:00 a.m. to 6:00 p.m. | |
| Fri | 9:00 a.m. to 6:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Dr. Marcu is wonderful. She's very attentive and caring. She's also been very accommodating with my schedule when I've had to change my appointment at the last minute. She's worked with me through multiple allergy flare ups and has gotten me to a point where my allergies aren't debilitating which has made my quality of life so much better. Fall and spring are still rough, but they don't keep me homebound for months anymore.
I sent this email to Dr. Mariana Marcu, Allergist, NYC on Jan 14, 2026. ago. She never responded. TO: Dr. Mariana Marcu "I had a Dec 5, 2025 appointment with you – 5 weeks ago. I am 77 y/o and had never seen an allergist before as I have never had serious allergies. I didn’t come to you to determine if I had allergies. I came because I have hypersensitivity pneumonitis (HP) – a progressive lung disease with no cure. I thought there might be a parallel between allergies and the cause of my HP. I have been trying to determine ... read more
Love Dr Marcu!!!, I don’t why patients are leaving bad reviews she is the most caring Dr I’ve met compared to other Drs that will literally see you for just 5 mins. Dr Marcu took her time to carefully explain my diagnosis and treatment options. I felt truly heard and never rushed during my appointment. The office staff was also professional and efficient. I highly recommend this practice to anyone seeking quality allergy and asthma care.
I get my weekly allergy shots here from Dr. Marcu, and may I say I love her and the staff so much!! For a little time reference, my first ever visit to this doctor’s office was back in 2023. To me it feels as if the staff literally treats me like their best friend which to me is absolutely amazing, since it makes me feel so comfortable as a person who is extremely shy. Although everyone does keep it professional 100% so don’t worry about that. I just really admire how lovable they are with their patients and as they are as p... read more
I had a terrible experience with this practice and its staff. After my doctor of 30 years retired, I scheduled an appointment with Dr. Marcu as a new patient. On my first visit, her spirometry machine was broken, meaning she couldn’t even properly assess me. When I asked when it would be fixed, she simply said, "I don’t know, it’s very expensive." She prescribed me a new steroid inhaler, which worked well, but when it came time for a renewal after six months, my pharmacy sent multiple requests with no response. When I called... read more
Frequently asked questions about Marcu Mariana Md
How is Marcu Mariana Md rated?
Marcu Mariana Md has a 3.8 star rating with 27 reviews.
When is Marcu Mariana Md open?
Marcu Mariana Md is closed now. It will open at 9:00 a.m.
Browse nearby in New York, NY
Need help? Contact us.
Speak with a specialist to learn how you can grow with Birdeye. We are reachable at profiles@birdeye.com