Oscar Circle
Dr. Mariana Marcu, MD
Allergy & Immunology*
Age 67
Dr. Mariana Marcu, MD is an Allergist-Immunologist in New York, NY.
Dr. Mariana Marcu, MD
New York, NY
Call for new patient details
40 years of experience
Offers telehealth
Dr. Mariana Marcu, MD is an Allergist-Immunologist in New York, NY.
About Dr. Mariana Marcu, MD
Dr. Marcu graduated from
Offers Telehealth
This provider offers telehealth appointments. Call the office to schedule.
Compare with other Allergist-Immunologists
Compare Dr. Marcu with our nearby Allergist-Immunologists at Newyork-Presbyterian
These providers are on the medical staff of Newyork-Presbyterian.
Advertisement
Experience Check
Enter a condition or procedure
Accepted Insurance Plans
* Please verify this information when scheduling an appointment.
-
-
Cigna HMOOpen Access PlusCigna PPO
-
BluePPO HSA PPOSimplyBlue/Simply Blue Plus PPO
-
Open Choice PPOAWH NJ Choice MultiTier - Standard SavingsPremier Care Network Plus - Innovation HealthSignature Administrators PPOAPCN Choice POS IIChoice Plus POS IISelectAetna HMOAWH NJ Choice MultiTier POS IIManaged Choice (Open Access) POSSavings Plus of Metro, NYElect Choice (Open Access) EPO
-
OMNIA - Tier2 EPOOMNIA HMOHorizon Blue Cross Blue Shield PPODirect Access PPOHorizon Blue Cross Blue Shield POSHorizon Blue Cross Blue Shield HMO
-
MagnaCare PPO
-
MVP Health Plan EPO
-
Fidelis Care
-
BCBS PPO
-
Choice Plus POSNavigate HMOOptions PPONavigate Plus POS
-
HealthyBlue Advantage
-
BlueCard PPO
-
LibertyFreedom
Where Dr. Mariana Marcu, MD Sees Patients
-
Nilesh Patel MD PC30 E 40th St Rm 802, New York, NY 10016
What Patients Say
Likelihood to recommend Dr. Marcu
1.0
Based on 1 Reviews
5 Stars (0)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)
Leave a review
How likely are you to recommend Dr. Marcu?
Patient Reviews
Mar 01, 2025
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 the office, they told me I needed to come in for a check-up—clearly just to collect a co-pay. Fine, I scheduled an appointment for three days later and asked if they could at least call in one inhaler since I was completely out. They said yes but never did. When I called back, they told me they couldn’t because I needed to be seen first—leaving me without my daily steroid inhaler for three days. This lack of disregard for patient well-being is unacceptable.
Step 1 of 3
Your review of Dr. Mariana Marcu, MD
50 characters remaining
1000 characters remaining
Was this a Telehealth appointment?
(This will display with your review)
Your email is used to confirm your review and will NOT appear in the review.
This name will appear with your review. If left blank, we'll use "Anonymous".
RVO Health property, Sharecare, is owned by RVO Health. Please review our terms of use for more.
Help other patients find the right care by sharing a few more details about your visit.
Last step! Confirm your email.
We've sent an email to
Once you confirm, you can close this window.
Thank you for your review!
Your review has been confirmed and will be published after verification.
Thank you for your review!
We've sent a confirmation email. Your review will appear after you confirm it.
Please allow up to 30 seconds for the email to arrive. Don't see it? Make sure to check your 'spam' and 'updates' folder. Once you've confirmed your review, you can close this window.
You Might Also Like
Claim Your Profile
Are you Dr. Mariana Marcu, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.
Claim my profile
Claim my profile
Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Marcu?
Meet Dr. Mariana Marcu, MD
Languages Spoken
Romanian
Spanish
Specialties*
Allergy & Immunology
Internal Medicine
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Marcu communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu accept insurance?
No responses yet.
Yes
(0)
No
(0)
FAQs About Dr. Marcu's Practice
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Mariana Marcu, MD. To arrange an appointment, call the number on Dr. Marcu's profile.
Dr. Marcu in specializes in Allergy & Immunology. See more on Sharecare.
Dr. Marcu's office is located at 30 E 40th St Rm 802 New York, NY 10016. You can find other locations and directions on Sharecare.
Dr. Marcu is able to speak Romanian and Spanish. View profile to see all.
Dr. Marcu provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Mariana Marcu, MD is affiliated with Lenox Hill Hospital.
Yes, Dr. Mariana Marcu, MD holds board certification in Allergy & Immunology.
Dr. Mariana Marcu, MD has a star rating of 1.0/5. See more patient feedback on Sharecare.
Training & Medical Education
Medical Education
-
Faculty of Medicine, Bucharest University
1986
Board Certifications
- Allergy & Immunology
Residency Hospital
-
NY Hospital Medical Center Queens
1997
Fellowship Hospital
-
Northshore Long Island Jewish Health Sys
2000
Hospitals Where Dr. Mariana Marcu, MD Practices
-
Lenox Hill Hospital
100 E 77th St, New York, NY
