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Darlene Regueiro, RDN

Darlene Regueiro, RDN

Dietitian
PA
4.77
“Darlene is very lovely! She was attentive, she listened, and she helped make me feel comfortable. I recommend her!”
Christopher C.October 22, 2025
Highly recommended
93% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments
External video visit

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

4.77

Average wait time

4.86

Bedside manner

4.79
“Darlene is very lovely! She was attentive, she listened, and she helped make me feel comfortable. I recommend her!”
Christopher C.October 22, 2025Video visit
“Really enjoyed my visit! I felt heard and feel hopeful that we can work towards a plan to meet my health goals.”
Andrea H.August 15, 2025Video visit

About Darlene Regueiro

Darlene is a Registered Dietitian based in NYC with a Bachelor's in Dietetics and Clinical Nutrition from Florida International University and specialized training in functional nutrition medicine. Her practice is exclusively dedicated to WOMEN'S health and hormones, providing personalized care for conditions such as PCOS, infertility, thyroid issues, endometriosis, and pregnancy. This is a functional practice, meaning Darlene goes beyond quick fixes or symptom masking to address the root causes of hormonal imbalances. Whether you're managing PCOS, preparing for pregnancy, healing from hormonal acne, or transitioning off birth control, Darlene offers expert guidance to help you thrive. Darlene also provides advanced lab testing options-including bloodwork, hormone and thyroid testing, gut health assessments, and mineral and heavy metal analysis-to uncover what's driving your symptoms. These tests are available at an additional cost and are not covered by insurance. If you're ready to transform your health through a functional approach to women's hormones, Darlene's expertise and compassionate care can help you take control of your well-being and feel your absolute best.

Is this doctor in your insurance network?

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
200+ more in-network plans

Popular visit reasons

Eating Disorder
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation
Pregnancy Nutrition Checkup
Type 2 Diabetes
Ulcerative Colitis
Weight Loss Consultation
Eating Disorder
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation

Education and background

Practice names

Board certifications

  • Commission on Dietetic Registration
  • Registered Dietitian (RD) (Commission on Dietetic Registration)
  • Registered Dietitian Nutritionist (RDN) (Commission on Dietetic Registration)

Education and training

  • Florida International University, Bachelor's in Dietetics and Clinical Nutrition

Languages spoken

  • English
  • Spanish

Provider's gender

Female

NPI number

1154952752

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.77
Wait time
4.86
Bedside manner
4.79
Trust Banner Shield
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
44 reviews
Most relevant
Darlene is very lovely! She was attentive, she listened, and she helped make me feel comfortable. I recommend her!
Verified patientVideo visit
Really enjoyed my visit! I felt heard and feel hopeful that we can work towards a plan to meet my health goals.
Verified patientVideo visit
Very informative and educated first session. Darlene was very knowledgeable and sweet to explain everything.
Dietitian was very thorough and explained everything from the process and the session was very educational.
I think Darlene was very professional, communicative, and clearly knowledgeable about her field of work.
Darlene was very friendly down to earth and educated me on things that I didn't even know about
Darlene had great expertise and education in nutrition and had very quick and sound feedback.
Amazing clinician, took her time to explain my results and to come up with a plan for me!
Darlene is very personable and always gives me food options to help me reach my goals!
Darlene made it so easy to express myself. And she was so knowledgeable
Extremely knowledgeable RD and tailored recommendations to my goals
Darlene has been super helpful explaining everything to me
I love my nutritionist! She's amazing and super helpful!
Darlene is knowledgeable, encouraging and very helpful.
Great information, knowledgeable dietician, ease of use
Darlene was fantastic. Very knowledgeable and helpful
Darlene was fantastic. Very knowledgeable and helpful
How kind, caring, and educational my dietician was.
Darlene ONYL works with WOMEN, and that’s exactly what makes her the BEST! She truly understands the hormonal needs and challenges I face, and it shows in her functional approach. She took the time to really listen, and while testing was optional, I chose to invest in it to get more data and find root causes, way better than just relying on the generic blood work I had and getting another prescription. Instead of giving me a meal plan, she helped me brainstorm meals that fit my busy week, and now I’m learning to feel confident in my own meal planning. I felt so supported and understood throughout the entire process. If you’re a woman struggling with your cycle, hormones, or fertility, Darlene is 100% the person you need in your corner. The gut testing changed my life, and the mineral test validated so much. I love that we have a food first approach with supplements to support when needed.
Verified patientVideo visit
Excellent session with Darlene. She really listened to me and understood my concerns. I finally feel confident about how to reach my goals. Everyone should have access to the knowledge I’m gaining from Darlene. I’m excited for my next session and to get healthier through food and supplements. Definitely recommend booking with her!
Video visit
Working with Darlene has been a game changer! At first, I thought it would be just learning about food, but Darlene’s expertise in functional nutrition opened up so many possibilities. I was able to sign on for additional testing that revealed imbalances. These tests were incredibly educational & helpful. my doctor had never run these before, and I had been stuck in a cycle of prescriptions for years. I’ve struggled with hormone imbalances and gut issues for so long, after just a few sessions, I started seeing real relief. Her approach is incredibly thorough, she dives deep into the root causes, it’s truly been the best investment I’ve made. What I love most is that she explains everything in a way that’s easy to understand, and I feel so supported. Very approachable, it’s like talking to a friend. I’ve never felt so good, empowered and confident about my health! Having access to a dietitian who offers lab testing at home is an absolute game changer!!!
Amazing clinician! Went over my results with me and took the time to explain! Also was patient with my 5000 questions and was always happy to help!
Darlene is so knowledgeable in the nutrition and women’s health space. She is my go to when I have any questions on my health or nutrition needs and responds in a timely manner. Highly recommend!
So far I'm loving the service.
My nutritionist was very well informed
Darlene was thorough and supportive
Information, listened, advice. Knowledge.
great progress, manageable goals
My dietician was incredible and very thorough.
Very professional and informative session
Darlene was great and helpful.
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Frequently asked questions

How soon can I make an appointment with Darlene Regueiro?

Generally, Darlene Regueiro has appointments available on Zocdoc within 1 week. You can see Darlene Regueiro's earliest availability on Zocdoc and make an appointment online.

Is Darlene Regueiro accepting new patients?

Darlene Regueiro generally accepts new patients on Zocdoc. You can see Darlene Regueiro's earliest availability on Zocdoc and schedule an appointment online.

Does Darlene Regueiro accept my insurance?

Choose your insurance plan to verify if Darlene Regueiro is in-network.

Can I make an appointment with Darlene Regueiro online?

Yes, you can make an appointment online with Darlene Regueiro using Zocdoc. It’s simple, secure, and free.

What practice does Darlene Regueiro work with?

Which board certifications does Darlene Regueiro have?

Darlene Regueiro is certified by Commission on Dietetic Registration, Registered Dietitian (RD) (Commission on Dietetic Registration), and Registered Dietitian Nutritionist (RDN) (Commission on Dietetic Registration).

What are common reasons for patients to see Darlene Regueiro?

Darlene Regueiro frequently sees patients for Eating Disorder, New Patient Visit, Obesity / Weight Loss Consultation, Type 2 Diabetes, and Weight Loss Consultation. You can see other visit reasons for Darlene Regueiro on their profile.

What languages does Darlene Regueiro speak?

Darlene Regueiro speaks English and Spanish.

How do patients rate Darlene Regueiro in reviews?

44 patients have reviewed Darlene Regueiro. The overall rating for this doctor is 4.77/5. They have a 4.79/5 rating for bedside manner and a 4.86/5 rating for wait time. You can read individual reviews and ratings on their profile.

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      Zocdoc›New York, NY Dietitians›Darlene Regueiro, RDN