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Our Physicians

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

Santiago E Martinez, MD

Allergy and Immunology

Address: 44 W Michigan St
Orlando FL, 32806

Phone: (407) 422-4921
Fax: (407) 839-1746
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Address: 5555 E State Road 44
Ste 2
Wildwood FL, 34785

Phone: (407) 355-3120
Fax: (407) 355-3119
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M. R Mastali, MD

Gastroenterology (GI)

Address: 10000 W Colonial Dr
Ste 389
Ocoee FL, 34761

Phone: (407) 846-6747
Fax: (407) 846-6186
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Ziad Mattar

Ziad R. Mattar, MD

Pulmonology and Sleep Medicine

Orlando Health Medical Group Lung and Sleep Medicine

Address: 1222 S Orange Ave
2nd Floor
Orlando, FL 32806

Phone: (321) 841-7856
Fax: (321) 843-6432
Hours:

Monday – Thursday, 8:00 am – 4:30 pm
Friday, 8:00 am – 2:30 pm

Affiliated Physician
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Orlando Health Heart & Vascular Institute - Ocoee

Address: 10000 West Colonial Drive
Suite 481 & 482
Ocoee, FL 34761

Phone: (321) 841-6444
Fax: (407) 290-2118
Affiliated Physician
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Orlando Health Inpatient Medicine Group

Address: 1900 Don Wickham Dr
Clermont FL, 34711

Phone: (352) 536-8840
Affiliated Physician
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Our Physicians

Santiago E Martinez, MD

Allergy and Immunology

Address: 44 W Michigan St
Orlando FL, 32806

Phone: (407) 422-4921
Fax: (407) 839-1746
View On Map
Address: 5555 E State Road 44
Ste 2
Wildwood FL, 34785

Phone: (407) 355-3120
Fax: (407) 355-3119
View On Map

M. R Mastali, MD

Gastroenterology (GI)

Address: 10000 W Colonial Dr
Ste 389
Ocoee FL, 34761

Phone: (407) 846-6747
Fax: (407) 846-6186
View On Map
Ziad Mattar

Ziad R. Mattar, MD

Pulmonology and Sleep Medicine

Orlando Health Medical Group Lung and Sleep Medicine

Address: 1222 S Orange Ave
2nd Floor
Orlando, FL 32806

Phone: (321) 841-7856
Fax: (321) 843-6432
Hours:

Monday – Thursday, 8:00 am – 4:30 pm
Friday, 8:00 am – 2:30 pm

Affiliated Physician
View On Map

Orlando Health Heart & Vascular Institute - Ocoee

Address: 10000 West Colonial Drive
Suite 481 & 482
Ocoee, FL 34761

Phone: (321) 841-6444
Fax: (407) 290-2118
Affiliated Physician
View On Map

Orlando Health Inpatient Medicine Group

Address: 1900 Don Wickham Dr
Clermont FL, 34711

Phone: (352) 536-8840
Affiliated Physician
View On Map