About Us

Our Providers

Amery Wirtshafter, MD

Amery Wirtshafter, MD

Miami urologist Dr. Amery Wirtshafter received his medical degree from the University of Miami School of Medicine in 1974. He served his surgical internship and residency at the Mount Sinai Medical Center and his urologic residency at the Jackson Memorial Hospital. After completing his training in 1979, he began working as a urologist in private practice. Dr. Wirtshafter is certified by the American Board of Urology and is a Fellow of the American College of Surgeons (FACS).

Miami urologist Dr. Amery Wirtshafter is the director of the cryosurgical program at Urological Consultants of Florida and has been performing cryosurgical procedures for nearly a decade. He is an international leader in the field of cryosurgery of the prostate having performed nearly 1000 cases. He is the most experienced urologist performing cryosurgery in Miami, South Florida and likely the southeastern section of the United States and beyond into the Carribean and South America.  Because of his expertise, he has been called upon to proctor other physicians throughout the United States, the Carribean and South America as well as lead regional training workshops on cryotherapy. Dr. Wirtshafter’s outcomes with regard to cancer cure, urinary continence and potency have led patients from around the world to South Florida to have their prostate cancer treated by him.

Miami urologist Dr. Amery Wirtshafter additionally has special interests in impotence, incontinence, female urology, BPH treatment and kidney cancer treatment.



David Robbins, MD

Miami urologist David Robbins, MD

Miami urologist Dr. David Robbins received his bachelor’s degree in biology from Brandeis University where he graduated magna cum laude and also received accolades as a four year member of the varsity soccer team. He went on to obtain his medical degree at the NYU School of Medicine and graduated with honors and was named to the Alpha Omega Alpha medical honor society. Dr. Robbins trained in general surgery and urology at NYU Medical Center and received advanced training in robotic surgery and laparoscopy.

Miami urologist Dr. David Robbins is a board certified urologist and the director of the da Vinci robotic surgical program at Urological Consultants of Florida.  He has a special interest in prostate cancer having trained under the guidance of world renowned prostate surgeon and pioneer in the field of nerve-sparing radical prostatectomy, Dr. Herbert Lepor. He refined his techniques of nerve-sparing prostatectomy during his time at NYU and is now quickly gaining recognition as a leader in the field of robotic prostatectomy surgery in South Florida.  Dr. Robbins is currently perfoming robotic prostatectomy procedures at Mount Sinai Medcial Center in Miami Beach and Aventura Hospital and Medical Center in Aventura.   

Additionally, as a minimally invasive surgeon, Dr. David Robbins is proud to offer his patients the latest therapies for prostatic enlargement such as GreenLight™ Laser Therapy of the prostate, office based microwave therapy as well as endoscopic holmium laser therapy for kidney stones.

Miami urologist Dr. David Robbins is a fluent Spanish speaker.



Ricardo Zelaya, PA

Ricardo Zelaya, PA

Ricardo Zelaya has been working with Urological Consultants of Florida as a Physician’s Assistant for greater than 12 years. Ricardo was born in Nicaragua. He went to medical school in Guadalajara, Mexico and subsequently completed his surgical training with specialization in reconstructive and maxillofacial surgery in 1984. He practiced plastic and reconstructive surgery in Nicaragua for a number of years and then went on to pursue further training in microsurgery at the University of California San Diego in 1991. After obtaining his Physician’s Assistant license in the United States he worked in the primary care setting between 1991 and 1997. From 1997 to the present he has been working with Urological Consultants of Florida. He has been an invaluable asset to the practice by virtue of a combination of his diverse and extensive surgical training, his comprehensive clinical background in the primary care and urological settings as well as his charming and compassionate bedside manner.

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