
Coral Gables Executive Physicians
Quick Facts
| Practice Type | Concierge |
| Location | Coral Gables |
| Doctors | Belisa Guzman MD, Internal Medicine, Robert Thomas MD, FACP, Internal Medicine |
About
At Coral Gables Executive Physicians, Dr. Robert H. Thomas leads a two-physician concierge practice built on a straightforward belief: an ounce of prevention outweighs a pound of medicine. The practice sits at 800 Douglas Road in Coral Gables, Florida, and draws patients from across South Florida and beyond. Other medical practices and hospitals frequently refer patients here when diagnoses prove elusive. 0 Google rating across . Dr. Thomas and Dr. Belisa Guzman each bring deep internal medicine training to the practice. Together, they cover a wide clinical range including preventive medicine, women's health, men's health, diabetes, digestive disorders, and weight management. The practice offers same-day and Saturday appointments along with 24/7 telephone access to the physician. Specialty testing runs deep, from CIMT and telomere testing to food sensitivity panels, genetic testing, micronutrient analysis, and toxic core evaluation. The Executive Physical Package brings comprehensive diagnostic and laboratory testing together in one visit.
Details
Our Doctors
Similar Practices Nearby

Miami Comprehensive Medicine Group
Internal Medicine, Preventive Medicine, Oncology, Primary Care, Geriatric Medicine

Miami Medical Consultants
Internal Medicine, Geriatric Medicine, Preventive Medicine

Collaborative Women's Care
Primary Care, Preventive Medicine
Explore More
Frequently Asked Questions
Membership gives patients direct access to comprehensive concierge internal medicine and primary care. Members receive customized treatment plans, same-day and Saturday appointment availability, and 24/7 telephone access to the physician. The practice partners with leading laboratories and uses current diagnostic technologies to support thorough, personalized care.
Yes. Coral Gables Executive Physicians offers same-day appointments as well as Saturday availability. Members also have 24/7 telephone access to the physician, so urgent questions do not have to wait until the next business day.
The Executive Physical Package combines comprehensive diagnostic and laboratory testing into a single, thorough visit. It covers a broad range of assessments suited to an executive health evaluation. Patients receive results with context and a personalized plan from Dr. Thomas based on their findings.
The practice offers an extensive menu of advanced diagnostics beyond standard lab work. Tests include the Carotid Intima-Media Thickness (CIMT) test, telomere testing, biophysical profile testing, stress hormone profile, toxic core testing, food sensitivity testing, micronutrient testing, and genetic testing. Imaging-based assessments include bone density testing using the Hologic DXA scanner, body fat analysis, spirometry, EKG, aorta scan, and cardiac stress testing.
Yes. Coral Gables Executive Physicians has a strong reputation for diagnostic medicine. Other medical practices and hospitals regularly refer patients here when they have difficulty reaching a diagnosis. Dr. Thomas's peers and patients have nicknamed him 'Dr. House' for his clinical problem-solving approach.
The practice provides dedicated men's health and women's health services in addition to general internal medicine and primary care. Care plans address the distinct health needs of each patient. Dr. Thomas and Dr. Guzman both see adult patients and tailor their approach to each individual.
Yes. Both Dr. Robert H. Thomas and Dr. Belisa Guzman see patients in English and Spanish.
New patients can download and complete intake forms from the practice website before their first visit. To schedule an appointment or ask about membership, you can contact the office directly at 305-446-9940. The practice is located at 800 Douglas Road, Suite 125, in Coral Gables, Florida.
Prevention sits at the center of everything the practice does. Dr. Thomas and Dr. Guzman use advanced diagnostics to catch problems early and build individualized plans that support long-term health. Dr. Thomas also integrates functional medicine into his clinical approach, helping patients understand the root causes behind their conditions.
Practice last updated March 21, 2026


