Vol. XXXV · No. I Established MCMXC · Upper West Side New York City · MMXXVI

Frances Weiss, LCSW, P.C.

Psychotherapy 121 West 82nd Street Manhattan, NY
Vol. XXXV · No. I · 2026
Finding your way starts with courage.

You are smart, capable, and outwardly successful. Yet inside you may feel anxious, stuck, or like an imposter. Even the most self-reliant people need a thoughtful, experienced guide to help make sense of their emotional world.

A senior Manhattan private practice offering individual, group, and couples psychotherapy. Over three decades of clinical experience and academic appointments at a leading medical institution.

LCSW-R BCD DCSW CGP AGPA Fellow
Vol. XXXV · No. I · 2026

“Just because it is hard to do, does not mean it is impossible to achieve.”

A Working Premise Since 1990

§ 02 · Who I Work With

People who are curious about themselves.

I work with college-aged young adults and high-functioning adults navigating anxiety, relationships, food noise or health concerns, and the pressure to have it all together. My work is well-suited for people who are curious about themselves and open to understanding the patterns shaping their lives.

With over three decades of clinical experience and academic appointments at leading medical institutions, I bring depth, discretion, and integrative care to help you build resilience and feel, at a lived internal level, that you are enough.

My intent is not to tell you what to do. It is to help you understand why you do what you do, so the choices you make are your own.

§ 03 · Areas of Expertise

Seven areas of focused clinical attention.

Drawn from three decades of work at the intersection of psychotherapy, medicine, and public health. Each area below links to a fuller discussion.

I.

Food Noise, Dysregulated Eating, and GLP-1s

The psychological side of weight, appetite, and the new generation of metabolic medications.

Hover for detail →
B.I.T.E.®
On The Work

Working with what the body is saying and what the mind is negotiating. Trademarked B.I.T.E.® workshop available to existing patients by referral.

Inquire →
II.

The Emotional Side of Diabetes

Living with diabetes is not only a medical matter. It is a daily emotional negotiation with food, fatigue, fear, and identity.

Hover for detail →
On The Work

Integrative care for patients and their families. Work shaped by Fran's dual faculty appointment at Mount Sinai in Environmental Medicine and Public Health.

Inquire →
III.

High-Stress Professional Lives

Lawyers, physicians, founders, executives, and high-achievers whose careers often outrun their nervous systems.

Hover for detail →
On The Work

Sustainable performance begins with honest self-understanding. Work is discreet, paced, and designed to fit around demanding schedules.

Inquire →
IV.

Relationships, Love, and Loneliness

The patterns we repeat, the closeness we long for, and the distance we sometimes cannot quite name.

Hover for detail →
On The Work

Work that takes relationships seriously without rushing to resolve them. Individual, couples, and group settings available.

Inquire →
V.

Life Transitions, Change, and Loss

Graduation, marriage, parenthood, illness, bereavement, retirement. Each transition asks something different of us.

Hover for detail →
On The Work

Each transition deserves a seasoned witness. Work is patient, unhurried, and does not ask you to name the change before you know what it is.

Inquire →
VI.

Women's Health Concerns

Hormonal transitions, fertility, menopause, chronic illness, and the way physical health shows up in emotional life.

Hover for detail →
On The Work

Care that reads the body and the story together. Informed by faculty work at Mount Sinai and three decades of integrative practice.

Inquire →
VII.

Superwoman: The Do-It-All Mom

The private cost of public competence. Work for women holding careers, households, and families together.

Hover for detail →
On The Work

A quiet look at what, beneath all of it, you are holding yourself to. Work that honors the competence and makes room for the cost of it.

Inquire →
A Note From Fran

“The areas above are where people most often find me. What matters more than the category is the conversation. If something you are carrying is not listed here, reach out anyway.”

§ 04 · How I Work

Three modalities, one practice.

Treatment is shaped to the person in front of me. Some work is best done one to one. Some asks for the presence of a group. Some requires the two people in a couple to learn, together, how to be heard.

I.

Individual Psychotherapy

Depth work for insight, emotional regulation, and sustained change. Sessions build a private space where the patterns beneath the patterns can be noticed, named, and, over time, revised.

II.

Group Psychotherapy

A carefully curated setting to deepen self-understanding through real connection. Group offers what individual work cannot, the mirror of other human beings, received with honesty and care.

III.

Couples Therapy

Work to help partners truly hear and respond to one another. Not a referee session, but a guided process of slowing down the conversation so that what matters can finally be said, and received.

Fran Weiss, LCSW-R, portrait
Frances Weiss, LCSW
Licensed Psychotherapist
Board Certified Diplomate
No. V · About Dr. Weiss

A navigator with patients. A colleague to clinicians.

Fran Weiss has been in private practice in Manhattan since 1990. Her work bridges the clinical depth of psychotherapy with the medical rigor of teaching hospital life. She holds dual faculty appointments at the Icahn School of Medicine at Mount Sinai, in the Department of Psychiatry and the Department of Environmental Medicine and Public Health.

Her patients describe her as thoughtful, direct, and unhurried. Her students describe her as an educator who treats the theory of clinical work as inseparable from its human practice. She holds certifications that few private practitioners carry simultaneously, including Board Certified Diplomate status and Fellowship in the American Group Psychotherapy Association.

“I think of myself as a navigator with my patients. I have spent decades in the material, but the journey is theirs. My role is to help them read the map they already carry.”

Her practice serves Manhattan, the five boroughs, New Jersey, Westchester County, and Connecticut. She is out-of-network, a choice that preserves the privacy and depth of the work.

Licensure
LCSW-R
New York State
Experience
30+ Years
Private Practice
Institution
Icahn School of Medicine
at Mount Sinai
§ 06 · Signature Method
A clinical framework refined over three decades

Brain Wise Psychotherapy.

A name for how I work. It treats the mind as a biological organ and a biographical archive at once. It draws on what neuroscience has confirmed about how human beings change, and on what thirty years in the consulting room has taught about how slowly, and how surely, they do.

The brain you bring into session is not a malfunctioning machine. It is a history. Our work together is to read it.

Inquire about the approach →
§ 07 · Credentials & Training

Academic credentials, carried quietly.

A private practice built on formal training, continuous study, and institutional affiliation. The letters behind the name are not ornaments. They are the record of decades of supervised work.

Licensure & Certifications

  • LCSW-R
    Licensed Clinical Social Worker New York State, Advanced Practice (R) privileges
  • BCD
    Board Certified Diplomate American Board of Examiners in Clinical Social Work
  • DCSW
    Diplomate in Clinical Social Work Advanced credentialing for clinical practice
  • CGP
    Certified Group Psychotherapist International Board for Certification of Group Psychotherapists
  • AGPA
    Fellow, American Group Psychotherapy Association Distinction granted for sustained contribution to the field

Academic & Professional Appointments

  • Faculty
    Associate Clinical Professor Icahn School of Medicine at Mount Sinai, Department of Psychiatry
  • Faculty
    Associate Clinical Professor Icahn School of Medicine at Mount Sinai, Department of Environmental Medicine and Public Health
  • Practice
    Frances Weiss, LCSW, P.C. Private practice, Upper West Side, established 1990
  • Focus
    Individual, Group, and Couples Therapy Integrative, medically informed, psychodynamically grounded
  • Reach
    Manhattan and the Tri-State Region New York, New Jersey, Westchester, Connecticut
Verify at the Source

Full academic profile available through Mount Sinai at profiles.icahn.mssm.edu/frances-weiss. Credentials, teaching record, and institutional affiliations are documented there in full.

§ 08 · Workshops & Programs

Focused work in small-group settings.

Periodic workshops for patients, clinicians, and medical audiences. Offered on a limited basis and by referral. Inquire for current schedule and eligibility.

Trademarked Program

Weight Matters:
The B.I.T.E.® Workshop

A proprietary framework for patients navigating food, weight, and body image. Draws on decades of clinical work with dysregulated eating, and more recently with patients on GLP-1 medications.

By Referral · Small Group
Stress & Resilience

“Survive & Thrive”
Stress Reduction

A workshop designed for high-functioning adults operating under chronic pressure. Tools for nervous-system regulation, sustainable performance, and the emotional literacy that keeps both intact.

Professional Audiences
Recovery Curriculum

The Next Step:
Moving On From Bulimianorexia

A focused workshop for patients who have completed the acute phase of eating-disorder treatment and are asking what sustained recovery looks like, and what a life after the illness feels like from the inside.

Clinical Referrals · Confidential
§ 09 · Service Area

An Upper West Side practice, serving the region.

The office is located on West 82nd Street between Amsterdam and Columbus. Patients travel from across the Upper West Side, the rest of Manhattan, the outer boroughs, New Jersey, Westchester, and Connecticut. Virtual sessions are available where clinically appropriate and within licensure.

Manhattan Upper West Side Five Boroughs New Jersey Westchester County Connecticut Virtual, New York State
§ 10 · What to Expect

The first conversation.

We will begin with a consultation session to explore what is bringing you to therapy, and to collaborate on a treatment plan tailored to your unique needs and circumstances. The session is unhurried. It is also honest. You will leave it with a clearer sense of what, if anything, working together might look like.

This practice is out-of-network. That decision preserves the privacy and depth of the work. For patients for whom insurance reimbursement is relevant, I provide the documentation needed to pursue out-of-network benefits with your carrier.

“Reaching out does not commit you to therapy. It simply starts a conversation.”

— Fran Weiss, LCSW-R —
§ 11 · Schedule a Confidential Consultation

A private conversation, on your terms.

The most useful first step is often the simplest one. A short note, a brief phone call, a question. From there we will decide, together, what the next conversation should look like.

Electronic Mail
Telephone
Mount Sinai Faculty Profile