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Doctors match your criteria
Many physicians have multiple practice locations. Please view the physician's profile for a complete list of their locations.

Michelle D. Vlassis, PA-C
Neurosurgery
Orlando Health Neuroscience Institute - Neurosurgery
Address: 76 W. Underwood St.
3rd Floor
Orlando, FL 32806
Phone: (321) 841-7550
Fax: (321) 841-8185
Hours:
3rd Floor
Orlando, FL 32806
Phone: (321) 841-7550
Fax: (321) 841-8185
Hours:
Monday - Friday, 8:00 am - 4:30 pm

José Lázaro Weiss, MD
Urogynecology
Orlando Health Women's Institute Center for Urogynecology – Oviedo
Address: 7416 Red Bug Lake Rd.
Oviedo, FL 32765
Phone: (407) 381-7387
Fax: (407) 636-7821
Hours:
Oviedo, FL 32765
Phone: (407) 381-7387
Fax: (407) 636-7821
Hours:
Monday – Thursday: 8:00 am – 4:45 pm
Friday: 8:00 am – 12:00 pm

Victoria Williams, PA-C
Cardiology
Orlando Health Heart & Vascular Institute - Longwood
Address: 521 W. State Road 434
Suites 307 and 308
Longwood, FL 32750
Phone: (321) 841-6444
Fax: (321) 842-1955
Suites 307 and 308
Longwood, FL 32750
Phone: (321) 841-6444
Fax: (321) 842-1955
Ninous Youssef, MD
Internal Medicine (Hospital-Based)
Yohana Zambrana Corchado, MD
Pediatric Anesthesiology (Hospital-Based)
Orlando Health Pediatric Anesthesia Consultants

Claudia P. Zapata, MD
Pediatric Hematology and Oncology
Arnold Palmer Hospital Haley Center for Children’s Cancer and Blood Disorders

Carlos R. Zayas-Torres, MD
Cardiology
Orlando Health Heart and Vascular Institute - Celebration

Mario Enrique Zelaya, MD
Pediatric Anesthesiology (Hospital-Based)
Orlando Health Pediatric Anesthesia Consultants

Rosa Zissimos, MD
Interventional Spine and Pain Management
Orlando Health Neuroscience Institute - Interventional Spine & Pain Management
Address: 1001 E. Osceola Pkwy.
Suite 2500
Kissimmee, FL 34744
Phone: (321) 841-1570
Fax: (321) 841-1569
Hours:
Suite 2500
Kissimmee, FL 34744
Phone: (321) 841-1570
Fax: (321) 841-1569
Hours:
Monday - Friday, 7:30 am - 4:00 pm

Colleen M. Zittel, MD
Physical Medicine and Rehabilitation
Orlando Health Jewett Orthopedic Institute – Lake Mary
Address: 454 Rinehart Road
Suite 2001
Lake Mary, FL 32746
Phone: (321) 843-5851
Hours:
Suite 2001
Lake Mary, FL 32746
Phone: (321) 843-5851
Hours:
Walk-in Hours
Monday - Friday:
8:00 AM - 4:00 PM
Extended hours coming in fall 2025