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Memorial Sloan Kettering urologic surgeon Jose M. Flores

Jose M. Flores, MD, MHA

Urologic Surgeon

4.9 | 362 reviews

Areas of Expertise

Conditions I Treat

  • Male sexual health and fertility issues
  • Erectile dysfunction
  • Orgasm disorders

My Specialties

  • Penile ultrasound
  • Vasectomy
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Dr. Flores's Office Information
Languages: English & Spanish
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Get to Know Me

I am a urologic surgeon specializing in male sexual and reproductive health.

At Memorial Sloan Kettering Cancer Center (MSK), I often see men with active cancer or a history of cancer. We meet before and after treatment to address its effects on sexual function and fertility and, when relevant, to discuss available medical and/or surgical interventions that can alleviate problems related to sex and fertility. I also provide sexual and reproductive healthcare to men who have never been diagnosed with cancer.

This provider is part of a team that was ranked #1 in the nation for Urology Cancer Care this year by U.S. News & World Report.
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In collaboration with MSK’s sexual and reproductive medicine team, I manage a variety of conditions, such as erectile dysfunction, ejaculation and orgasm disorders, low testosterone, male infertility, varicocele, and Peyronie’s disease. The surgeries that I perform include microsurgical testicular sperm extraction pre- and post-cancer treatment, penile prosthesis, microsurgical varicocelectomies, hydrocelectomies, penile plication, circumcisions, vasectomies, and vasectomy reversals. I also have expertise in penile doppler ultrasound as a diagnostic tool for evaluating erectile dysfunction and intralesional injection therapy for men with Peyronie’s disease.

My goal is to improve my patients’ health and quality of life by using the most effective treatments available, tailored to their specific needs and priorities. I strive to help patients make the best decisions about their care by clearly presenting the relevant medical information, discussing treatment options and expectations, and addressing all their concerns with compassion.

I completed three years of clinical fellowship training in urology, spending one year at the University of Illinois at Chicago and two years at MSK. Additionally, I have nearly a decade of clinical experience as an attending urologist in my native country of Chile. My clinical training and experience dovetails with research; I have been involved in academic research throughout my career and served as a research fellow for two years in the Department of Urology at the University of Minnesota. The clinical research I am currently conducting focuses on:

  • Defining comorbidity profile factors associated with erectile function recovery after radical pelvic surgery,
  • assessing the safety of testosterone therapy in men with prostate cancer,
  • identifying factors associated with penile curvature improvement in men with Peyronie’s disease,
  • the psychological impact of Peyronie’s disease,
  • evaluating factors associated with sexual dysfunction and low testosterone in survivors of testicular cancer,
  • fertility preservation in men with testicular cancer, and
  • predictors of fertility preservation in men after oncological treatment.

When I am not working, I enjoy spending time with my wife and children, exploring New York, and traveling.

What I Do at MSK

A urologic surgeon is a doctor with special training in surgery on the genitourinary (jeh-nih-toh-YOOR-ih-nayr-ee) (GU) system. This includes the bladder, kidney, penis, prostate, and testicles.

  • Assistant Attending Surgeon
Areas of Expertise

Conditions I Treat

  • Male sexual health and fertility issues
  • Erectile dysfunction
  • Orgasm disorders
  • Peyronie's disease

My Specialties

  • Penile ultrasound
  • Vasectomy
Education & Honors

Education

  • MD, University of Chile School of Medicine
  • MHA, University of the Andes

Residencies

  • Surgery, University of Chile
  • Urology, University of Chile

Fellowships

  • Urology, University of Minnesota
  • Andrology, University of Illinois at Chicago
  • Sexual and Reproductive Medicine, MSKCC

Board Certifications

  • Urology (Chile)

Awards and Honors

  • Abstract (“Predictors of azoospermia in men with testis cancer”) highlighted for take home messages during the American Urological Association 2023 Annual Meeting
  • Abstract (“Analyzing the impact of testosterone on bone density loss”) selected for the American Urological Association Annual Meeting Press Program (2022)
  • William P Conners III Best Abstract in Fertility & Andrology Prize, awarded for ”Testosterone challenge in men post-radical prostatectomy with profoundly low testosterone,” the Sexual Medicine Society of North America (2021)

Insurance Information

Understanding your insurance options is an important part of managing your cancer care. We have relationships with many common healthcare providers and plans.

Aetna

In Network Coverage Type
HMO, EPO PPO, POS, Transplant

Aetna Medicare Advantage (MTA and NYC retirees only)

In Network Coverage Type
PPO

Anthem BCBS and other BCBS licensee plans

In Network Coverage Type
PPO, POS, EPO, HMO

See updates

Anthem BCBS Health Plus

In Network Coverage Type
HMO

See updates

Blue Cross Blue Shield Federal Employee Program

In Network Coverage Type
HMO, PPO

See updates

Blue Cross Blue Shield states outside of NY/NJ

In Network Coverage Type
HMO, EPO PPO, POS

See updates

Carrum Health

In Network Coverage Type
Supplemental

Cigna

In Network Coverage Type
PPO, POS, HMO

Connecticare

In Network Coverage Type
POS, EPO, HMO

First Health

In Network Coverage Type
PPO

Straight NJ Medicaid

In Network Coverage Type
State Government

Straight NY Medicaid

In Network Coverage Type
State Government

Emblem

In Network Coverage Type
PPO, POS, EPO, HMO

Offers a qualified health plan from the Health Insurance Marketplace. Call Emblem to learn more.

Emblem Essential

In Network Coverage Type
HMO

Emblem Medicare Advantage (Medicare Choice PPO Network and VIP Prime Network Only)

In Network Coverage Type
PPO, HMO

Empire Essential

In Network Coverage Type
HMO

Empire Plan / NYSHIP (Blue Cross/UnitedHealthcare split plan)

In Network Coverage Type
PPO

See updates

Fidelis

In Network Coverage Type
HMO, EPO

Offers a qualified health plan from the Health Insurance Marketplace. Call Fidelis to learn more.

Fidelis Managed Medicaid & HARP

In Network Coverage Type
HMO

Fidelis Medicare Advantage

In Network Coverage Type
HMO

Healthfirst

In Network Coverage Type
EPO, HMO, PPO, POS

Offers a qualified health plan from the Health Insurance Marketplace. Call Healthfirst to learn more.

Healthfirst Managed Medicaid

In Network Coverage Type
HMO

Healthfirst Medicare Advantage

In Network Coverage Type
HMO, PPO

Healthsmart

In Network Coverage Type
PPO EPO

Horizon Blue Cross Blue Shield New Jersey (HMO)

In Network Coverage Type
HMO

See updates

Horizon Blue Cross Blue Shield New Jersey (PPO)

In Network Coverage Type
PPO

See updates

Horizon Blue Cross Blue Shield New Jersey Omnia Tier I (EPO)

In Network Coverage Type
EPO

See updates

Horizon Blue Cross Blue Shield New Jersey Omnia Tier II (EPO)

In Network Coverage Type
EPO

See updates

Horizon Medicare Advantage

In Network Coverage Type
PPO, HMO

Husky CT Medicaid

In Network Coverage Type
State Government

Magnacare

In Network Coverage Type
PPO, POS, EPO

Medicare Part A&B (traditional Medicare)

In Network Coverage Type
Federal Government

Metroplus

In Network Coverage Type
HMO

City Employee Health Plans (Gold and Gold Care)

Multiplan/Beech Street/PHCS

In Network Coverage Type
Supplemental

MVP

In Network Coverage Type
PPO/OAP

Non-Participating Plans with Out of Network Benefits

In Network Coverage Type
PPO, POS, EPO, HMO

NYC Medicare Advantage Plus for City Employees

In Network Coverage Type
TBD

Oscar

In Network Coverage Type
HMO/EPO

Oxford

In Network Coverage Type
PPO, EPO

World Trade Center Health Program (WTC)

In Network Coverage Type
State Government

Qualcare

In Network Coverage Type
PPO, POS, HMO

Tricare

In Network Coverage Type
PPO, HMO

UMR

In Network Coverage Type
PPO, POS

United Healthcare

In Network Coverage Type
PPO, POS, HMO

Don't see your carrier or plan? We can help you understand your coverage.

If you don't have health insurance or are worried that your care may not be fully covered, our financial assistance programs may be able to help.

If you have questions about insurance, call us at 646-497-9176.

Make an Appointment

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Contact and Location

Dr. Flores sees patients at one location.

Office Phone
Location
New York, NY
Bendheim Integrative Medicine Center
205 East 64th Street New York NY 10022
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Colleagues

Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

See all Urology Service doctors

Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.

Search clinical trials

Research and Publications

Flores JM, Salter CA, Mulhall JP. Clomiphene citrate therapy for testosterone deficiency: a proposed clinical care pathway. J Sex Med. 2023. ;20(5):588-590. PMCID: PMC10149379

Flores JM, Nascimento B, Punjani N, Salter CA, Bernie H, Taniguchi H, Miranda E, Terrier JE, Schofield E, Jenkins L, Mulhall JP. Predictors of curvature improvement in men with Peyronie’s disease treated with intralesional collagenase clostridium histolyticum. J Sex Med. 2022;19(11):1680-1686. PMCID: PMC10164446

Flores JM, Comments on testosterone therapy is associated with depression, suicidality, and intentional self-harm: Analysis of a national federated database. J Sex Med. 2022; 12(22): 1265-6.

Read more

Flores JM, Mulhall JP. The Pre-Testosterone Therapy Checklist. J Sex Med. 2022. 2(22): 1259-60.

Marconi M, Palma C, Moreno S, Flores JM, Urreojola E. Trends in treatments for erectile dysfunction in Chile between 2010 and 2020 with special focus on penile prostheses. Archivo Italiano di Urologia e Andrologia. 2022; 94,1.

Flores JM, Bernie HL, Miranda E, Nascimento B, Schofield E, Tin A, Benfante N, Carlsson S, Mulhall JP. The relationship between PSA and total testosterone levels in men with prostate cancer. J Sex Med. 2022;19(3), 471-478. PMCID: 35135736.

Punjani N, Bernie H, Salter C, Flores J, Benfante N, Mulhall JP. The anatomical relationships in the space of Retzius: An MRI analysis. J Sex Med. 2021; 18(11):1830-1834. PMCID: 34548263.

Flores JM, Salter CA, Nascimento B, Terrier JE, Taniguchi H, Bernie H, Miranda E, Jenkins L, Schofield E, Mulhall JP. The prevalence and predictors of penile pain in men with Peyronie’s disease. Sexual Medicine, Open Access journal. 2021;9 (4):100398. PMCID: 34246855.

Punjani N, Nascimento B, Salter C, Flores J, Miranda E, Terrier J, Taniguchi H, Jenkins L, Mulhall JP. Predictors of pursuing intralesional Xiaflex in Peyronie’s disease patients. J Sex Med. 2021 Jul;18(7):1258-1264. PMCID: 34226137.

Punjani N, Bernie H, Salter C, Flores J, Benfante N, Mulhall JP. The utilization and impact of aromatase inhibitor therapy in men with elevated estradiol levels on testosterone therapy. Sexual Medicine, Open Access journal. 2021;9 (4):100378. PMCID: 34090245.

Morgantini LA, Naha U, Wang H, Francavilla S, Acar O, Flores JM, Crivellaro S, Moreira D, Abern M, Eklund M, Vigneswaran HT, Weine SM. Factors contributing to healthcare professional burnout during the COVID-19 pandemic: A rapid turnaround global survey. PLoS One. 2020;15(9). PMCID: 32881887.

Valdevenito JP, Flores J, Rojas RG, Manriquez V, Arribillaga L, Benito J. Voiding symptoms obtained by open versus directed anamnesis as predictors of voiding dysfunction in women. Int Braz J Urology. 2019;30:45. PMCID: 31184452.

Patient Reviews

Your trust is our main concern

We strive to keep reviews trustworthy, honest and fair. Learn more about our patient experience reviews.

4.9 362 reviews

  • 4.9 Provider's Explanations Easy to Understand
  • 4.9 Trusts Provider with Care
  • 4.9 Provider Listened Carefully
  • 4.9 Likelihood of Recommending Provider
Jan 28, 2025

Dr. Flores-Martinez is always caring and informative.

Jan 27, 2025

Always love MSK doctor each one of them so great caring and listening to help the most they can.

Jan 27, 2025

Everything was great with my visit today. I do wish that my last name was not called out so loud in the office when it was my turn to see the doctor.

Jan 21, 2025

The best way to improve is to improve on these hold and wait times. Sometimes waiting for people 15, 20, 30 minutes is just too much. That's my only comment.

Jan 21, 2025

In my opinion, Dr. Flores Martinez is an incredible physician. He carefully listens and makes sure you understand the things you need to do in order to get the best treatment and results. Additionally, the team that works with Dr. Flores Martinez is also world class and always goes out of their way to help

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Disclosures

Doctors and faculty members often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community.

MSK requires doctors and faculty members to report (“disclose”) the relationships and financial interests they have with external entities. As a commitment to transparency with our community, we make that information available to the public.

Jose M. Flores discloses the following relationships and financial interests:

No disclosures meeting criteria for time period


If you’re a patient at MSK and would like more information about your doctor’s external relationships, please talk with your doctor.

The information published here is a complement to other publicly reported data and is for a specific annual disclosure period. There may be differences between information on this and other public sites as a result of different reporting periods and/or the various ways relationships and financial interests are categorized by organizations that publish such data.

This page and data include information for a specific MSK annual disclosure period (January 1, 2023 through disclosure submission in spring 2024). This data reflects interests that may or may not still exist. This data is updated annually.

Learn more about MSK’s COI policies here. For questions regarding MSK’s COI-related policies and procedures, email MSK’s Compliance Office at ecoi@mskcc.org.


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