Summary

Dr. David Mazer specializes in internal medicine and hospital medicine, bringing three decades of medical experience to patient care. He earned his medical degree from Case Western Reserve University School of Medicine and completed his residency training at Orlando Regional Healthcare System. Dr. Mazer speaks English and focuses his practice on comprehensive internal medicine care.

Dr. Mazer is affiliated with Orlando Regional Medical Center and practices at multiple AdventHealth locations throughout central Florida, including Altamonte Springs, Winter Park, and East Orlando. He treats patients with chronic kidney disease and various stages of kidney-related conditions. His procedural expertise includes dialysis management, abdominal ultrasounds, and extremity X-rays. Patients have given Dr. Mazer an average rating of 2.6 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 2.6
  • 30 years of experience
  • 3 insurance plans accepted
  • speaks English
  • Orlando Regional Healthcare System
  • 2 written reviews
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. David Keith Mazer has 4 locations

Adventhealth Altamonte Springs

601 E Altamonte DrAltamonte Springs, FL 32701

Adventhealth Winter Park

200 N Lakemont AveWinter Park, FL 32792

Adventhealth East Orlando

7727 Lake Underhill RdOrlando, FL 32822

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Dr. David Keith Mazer, MDDr. Ahmet Ergin, MDDr. Hannah Moshkovski, MDDr. Paloma Sardina, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
4.5 
30 Years of Experience 6 Years of Experience 7 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Turkish Speaks English Speaks Spanish, English
Altamonte Springs , FLPort Saint Lucie , FLHallandale Beach , FLSaint Cloud , FL
Med School: Case Western Reserve University School Of Medicine Med School: Marmara University School of Medicine Med School: Wright State University Med School: New York University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. David Keith Mazer

  • America's 1st Choice
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Humana - Medicare (Advantage HMO)

Medical Specialties

Dr. David Keith Mazer has the following 2 specialties

Specialty Expertise

Dr. David Keith Mazer has the following 5 areas of expertise

  • Chest Pain
  • Gastrointestinal Bleeding
  • Hospital Medicine
  • Meningitis
  • Pneumonia

Certifications, License, & Education

30 Years Experience

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

EDUCATION & TRAINING

Residency

Orlando Regional Healthcare System

Medical School

Case Western Reserve University School Of MedicineGraduated in 1996

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Frequently Asked Questions

How can I make an appointment with Dr. David Mazer?
You can find contact information for Dr. David Mazer here on Vitals.
What languages does Dr. David Mazer speak?
Dr. David Mazer speaks English.
Which hospitals is Dr. David Mazer affiliated with?
Dr. David Mazer is affiliated with Orlando Regional Medical Center And Patient Rehabilitation.
Does Dr. David Mazer accept virtual/telehealth appointments?
Dr. David Mazer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. David Mazer's office located?
Dr. David Mazer's office is located at 601 E Altamonte Dr, Altamonte Springs, FL, 32701.

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