Summary

Dr. John Ryan is an internal medicine physician with nearly five decades of medical practice experience. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency training at Duke University Medical Center. With 49 years of experience in internal medicine, Dr. Ryan brings extensive knowledge to patient care. He speaks English.

Dr. Ryan maintains affiliations with several prominent healthcare facilities, including Orlando Regional Medical Center, AdventHealth East Orlando, AdventHealth Altamonte Springs, AdventHealth Winter Park, and Orlando Health Lake Mary Hospital. He practices at multiple locations throughout Lake Mary, Winter Park, and Orlando, Florida. His clinical focus includes managing high blood pressure and hypertensive emergencies. Dr. Ryan also incorporates physical therapy and strength training approaches into patient treatment plans. Patients have given him an average rating of 4.6 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 49 years of experience
  • speaks English
  • Duke University Medical Center
  • 9 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Francis Ryan has 4 locations

Florida Internal Medicine Pa

4106 W Lake Mary Blvd Ste 301Lake Mary, FL 32746
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Adventhealth Winter Park

200 N Lakemont AveWinter Park, FL 32792

Adventhealth East Orlando

7727 Lake Underhill RdOrlando, FL 32822

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Dr. John Francis Ryan, MD
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Dr. John Francis Ryan, MDKerry L. Folkman, MSN, NP-CDr. Nima Ghadimi, MDDr. Timothy Wray Mackey, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.8 
49 Years of Experience 16 Years of Experience 29 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish Speaks English, Spanish
Lake Mary , FLBrookline , MAScottsdale , AZJUPITER , FL
Med School: Suny Downstate Medical Center College Of Medicine Med School: Regis College Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Ohio University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Francis Ryan

  • Accepts Medicare

Medical Specialties

Dr. John Francis Ryan has the following specialty

Specialty Expertise

Dr. John Francis Ryan has the following 10 areas of expertise

  • Check-up
  • Diabetes
  • Heartburn
  • High Blood Pressure (Hypertension)
  • Hyperlipidemias
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

49 Years Experience

Dr. John Francis Ryan holds an active medical license in the state of Florida.

Medical License

Medical Doctor with an active medical license in the state of Florida that expires in 2027.

Education & Training

Residency

Completed their residency at Duke University Medical Center.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1977.

NPI Number

Dr. Ryan's NPI number is 1144266974.

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Frequently Asked Questions

How can I make an appointment with Dr. John Francis Ryan?
You can find contact information for Dr. John Francis Ryan here on Vitals.
Does Dr. John Francis Ryan accept my insurance?
You can see the insurance plans that Dr. John Francis Ryan accepts on their Vitals profile.
Where is Dr. John Francis Ryan's office located?
Dr. John Francis Ryan's office is located at 4106 W Lake Mary Blvd Ste 301, Lake Mary, FL, 32746.
Is Dr. John Francis Ryan accepting new patients?
Dr. John Francis Ryan is accepting new patients on Vitals. View Dr. John Francis Ryan's profile on Vitals to make an appointment.
Which hospitals is Dr. John Francis Ryan affiliated with?
Dr. John Francis Ryan is affiliated with Orlando Regional Medical Center And Patient Rehabilitation, Adventhealth East Orlando, Adventhealth Altamonte Springs, Adventhealth Winter Park, and Orlando Health Lake Mary Hospital.

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