What patients are saying
Overall rating
5.00
Average wait time
5.00
Bedside manner
5.00
“Dr. Rena Sidlow brings exceptional clinical insight to her work. She draws on a wide range of psychological approaches and treatment methods, and she translates them into practical, actionable steps. What stands out most is her genuine, down to earth style. She's real with you, which makes the work feel honest and effective. I'd highly recommend her.”
JPLess than 1 month ago
“Dr. Sidlow is a wonderful psychologist and clinician. She has a warm, supportive, and empathetic approach when working with patients, allowing them to feel comfortable and work toward their goals at the pace that is right for them - whether this is anxiety, depression, or trauma-related challenges. I'd highly recommend her. ”
YGLess than 1 month ago
About Dr. Rena Sidlow
Clientele seen
Teenagers (13-17)
Seniors (65+)
Couples
Young adults (18-24)
Children (<13)
Families
Adults (25-64)
Individuals
Treatment approaches
Acceptance and Commitment (ACT)
Dialectical (DBT)
Attachment-based
EMDR
Cognitive Behavioral (CBT)
Exposure Response Prevention
Identity
Gender
FemaleLanguages spoken
English
Getting to know Dr. Rena Sidlow
I earned my Doctorate in Clinical Psychology from Ferkauf Graduate School of Psychology and a Bachelor of Arts in Psychology and Mental Health Studies from New York University. I completed my pre-doctoral internship at Mount Sinai Hospital, where I received intensive training in providing individual, family, and couples therapy for a wide range of mental health concerns, and my post-doctoral training at the Center for Anxiety, a private practice setting where I deepened my expertise in evidence-based treatment.
My prior clinical training includes placements at Weill Cornell Medical Center/NewYork-Presbyterian, and the Parnes Clinic, where I specialized in the treatment of anxiety, Obsessive-Compulsive Disorder, trauma and PTSD, and interpersonal/relational challenges. In addition to my clinical work, I serve as a supervising psychologist, supporting the professional growth and development of emerging clinicians.
What should a new client know about working with you?
I work with adults who appear "fine" on the outside but internally feel stuck in patterns they can't break. If you are someone who tends to overthink, second-guess yourself, engage in people-pleasing tendencies, or feel anxious in your relationships, you are not alone. Together, we untangle the anxiety beneath these patterns and help you build clarity, confidence, and stronger boundaries. I also work with couples who feel stuck in the same fights, struggle to communicate without things escalating, or feel emotionally distant with needs being unmet.
CBT and DBT are core components of my practice and I offer practical tools to manage emotions, challenge unhelpful thought processes, and facilitate lasting change. I also integrate attachment-based and psychodynamic insight to understand the “why” behind behaviors and patterns. When helpful, I use EMDR to process past experiences so they feel less overwhelming and "alive."
What is your typical process for working with clients?
I typically meet with clients for 45-minute sessions on a weekly basis, though more frequent sessions can be arranged when clinically helpful. All appointments take place through a secure, HIPAA-compliant video platform. I am an out-of-network provider and operate on a private-pay basis, meaning I do not directly accept insurance but am happy to provide you with a "superbill" to submit for reimbursement.
Prior to the first appointment, new patients receive electronic intake forms to complete. Reviewing this information in advance allows us to use our first session more effectively and begin discussing your goals right away.
At the end of sessions, I often suggest practical strategies, reflections, or exercises to support continued progress between meetings.
Dr. Rena Sidlow is not in-network with any insurances
It’s common for mental health providers to be out-of-network. Many insurance plans offer out-of-network coverage, so you may get partially reimbursed. Learn more
Out-of-pocket fees and assistance
Initial session: $300 for 45 minutes
Ongoing session: $300 for 45 minutes
Education and background
Practice names
Education and training
- Ferkauf Graduate School of Psychology, PsyD in Clinical Psychology
- The Mount Sinai Hospital (Internship)
- Weill Cornell Medicine (Clinical Internship)
- New York University (Bachelor's)
Professional memberships
- American Psychological Association
NPI number
1598534513
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
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
23 reviews
Most relevant
You would be lucky to have her as a therapist! Attentive, thoughtful, and intelligent. Expert in the field.
Less than 3 months agoCM
Extemely thoughtful and insightful therapist! Very supportive and therapeutic. Easy to schedule and work with.
Less than 6 months agoRS
Dr. Rena Sidlow brings exceptional clinical insight to her work. She draws on a wide range of psychological approaches and treatment methods, and she translates them into practical, actionable steps. What stands out most is her genuine, down to earth style. She's real with you, which makes the work feel honest and effective. I'd highly recommend her.
Less than 1 month agoJP
Dr. Sidlow is a wonderful psychologist and clinician. She has a warm, supportive, and empathetic approach when working with patients, allowing them to feel comfortable and work toward their goals at the pace that is right for them - whether this is anxiety, depression, or trauma-related challenges. I'd highly recommend her.
Less than 1 month agoYG
Rena is amazing! She’s genuine, professional, and compassionate. She makes me feel comfortable and heard while also guiding me towards important realizations and insights which has allowed me to make a lot of progress. I would highly recommend her to anyone looking for a thoughtful and supportive therapist.
Less than 3 months agoTP
Dr Sidlow is the best therapist I have ever had! She is so kind and personable, challenges me when I am stuck in a maladaptive perspective , and creates a safe space for me to share anything I am struggling with! I look forward to having her as my therapist forever ;)
Less than 3 months agoEE
Working with Dr. Sidlow has been an incredibly positive experience. She is warm, thoughtful, and easy to talk to, and she creates a space where I feel comfortable being completely honest. Her insights have helped me better understand myself and make meaningful changes in my life. I highly recommend her to anyone looking for a compassionate, knowledgeable, and effective psychologist.
Less than 3 months agoAK
Dr. Sidlow is a wonderful psychologist. She is kind, caring, and makes her patients feel truly supported and understood. Highly recommend!
Less than 6 months agoJB
Working with Dr. Sidlow has been one of the best decisions I've made for my mental health. She is warm, thoughtful and clearly an expert in anxiety. I would highly recommend her to anyone looking for an exceptional psychologist!
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How soon can I make an appointment with Dr. Rena Sidlow?
Generally, Dr. Rena Sidlow has appointments available on Zocdoc within 1 week. You can see Dr. Sidlow's earliest availability on Zocdoc and make an appointment online.
Is Dr. Rena Sidlow accepting new patients?
Dr. Rena Sidlow generally accepts new patients on Zocdoc. You can see Dr. Sidlow's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Rena Sidlow accept my insurance?
Choose your insurance plan to verify if Dr. Sidlow is in-network.
Can I make an appointment with Dr. Rena Sidlow online?
Yes, you can make an appointment online with Dr. Sidlow using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Rena Sidlow work with?
Dr. Rena Sidlow works with Sidlow Psychology.
What are common reasons for patients to see Dr. Rena Sidlow?
Dr. Rena Sidlow frequently sees patients for Anxiety, Couples Therapy, Depression, Psychotherapy, and Therapy. You can see other visit reasons for Dr. Rena Sidlow on their profile.
What languages does Dr. Rena Sidlow speak?
Dr. Rena Sidlow speaks English.
How do patients rate Dr. Rena Sidlow in reviews?
14 patients have reviewed Dr. Rena Sidlow. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.