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About

Cosmetic Surgery Associates of New York, PLLC is a Westchester-based plastic surgery practice with multiple offices (primarily in Harrison, NY). They offer a range of cosmetic procedures including breast augmentation, lifts, reductions, body contouring, and aesthetician treatments. The practice highlights board-certified plastic surgeons and a modern surgical facility, with 3 employees and locations at 440 Mamaroneck Ave, Harrison, NY 10528. Contact: info@nycosmeticmd.com or (914) 421-0113 / (914) 761-8667.

Clinic Type

Plastic Surgery (multi-location group)

Address

Cosmetic Surgery Associates of New York 440 Mamaroneck Avenue #412 Harrison, NY 10528; Cosmetic Surgery Associates of New York 465 Columbus Avenue #370 Valhalla, NY 10595; Cosmetic Surgery Associates of New York 928 Broadway Suite 401 New York, NY 10010; Cosmetic Surgery Associates of New York 686 Stoneleigh Avenue Carmel Hamlet, NY 10512

Phone

(914) 761-8667; (914) 421-0113

Email

Opening Hours

Friday: 8:30a.m.–4:30p.m.

Services Offered

  • Plastic surgery
  • Cosmetic surgery
  • BOTOX Cosmetic
  • Injectable Fillers
  • Face Lift
  • Neck Lift

Team

  • Samuel J. Beran, Board-certified plastic surgeon — M.D., F.A.C.S.
  • Christian I. Guzman, Board-certified plastic surgeon — M.D., F.A.C.S.
  • Joshua A. Greenwald, Board-certified plastic surgeon — M.D.
  • Robert W. Bernard, Board-certified plastic surgeon — M.D., F.A.C.S.
  • Daniel C. Morello, Board-certified plastic surgeon — M.D., F.A.C.S.

Insurance & Payment

Languages Spoken

  • English

FAQs

What are the office hours?

Monday–Thursday: 9a.m.–5p.m. Friday: 8:30a.m.–4:30p.m.

Where are the offices located?

Harrison, NY; Valhalla, NY; New York, NY; Carmel Hamlet, NY.

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye (Plastic Surgery of Westchester): 4.6/5 stars (89 reviews)
  • Birdeye (Sono Bello Westchester): 4.8/5 stars (733 reviews)
  • Healthgrades (Dr. Deo Balumuka): 1.0/5 stars (1 review)
  • RateMDs (Dr. Douglas A. Roth): 4.3/5 stars (38 reviews)
  • Dr. Daniel Brauman (various platforms): 2.5/5 to 3.8/5 stars (varying sources) (varies by source)

Patients praise

  • high patient satisfaction with surgical outcomes and precision
  • reports of caring, professional, and attentive medical staff and doctors
  • positive experiences with reconstruction and trauma recovery procedures
  • clean and comfortable, spa-like office environments

Common complaints

  • allegations of medical malpractice and lawsuits over surgical outcomes
  • complaints regarding staff communication, responsiveness, and appointment scheduling issues
  • disagreements regarding refund policies for cancelled procedures
  • patient dissatisfaction with aesthetic results, such as implant size or scarring

"My experience at the Westchester location was incredible. From start to finish, I was at ease and made to feel both welcome and comfortable!"

Sono Bello Westchester review

"Horrible experience in every way... I didn't feel respected. Didn't listen or answer questions. Appointment was rushed."

Dr. Deo Balumuka Healthgrades review

"Dr. Winski is very knowledgeable... His office manager and appointment scheduling needs a lot... of improvement... Sadly after waiting the two months, his staff calls and cancels."

Dr. Francis V. Winski Jr. review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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WMCHealth (Westchester Medical Center Health Network) is a nonprofit, 1,700-bed integrated health system based in Valhalla, NY. It is the Hudson Valley’s leading provider with nine hospitals across seven campuses, 60+ ambulatory sites, and a comprehensive suite of services, including a dedicated Plastic Surgery program. The network operates the region’s only Level I trauma center (adult and pediatric) and houses a major academic medical center, a large pediatric hospital, organ transplant center, and extensive mental health services. WMCHealth employs over 13,000 people, serves about 300,000+ patients annually, and is the largest Medicaid provider in upstate New York. For Plastic Surgery specifically, you would likely find WMCHealth-affiliated plastic surgeons within its hospital system and affiliated outpatient centers in Valhalla, NY. Contact: 914.493.7000 or visit wmchealth.org for physician listings and locations.

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