Summary

Dr. Donald Messersmith is a cardiovascular disease specialist with five decades of medical experience. He earned his medical degree from the University of Miami Leonard M. Miller School of Medicine and completed his residency training at the University of Rochester Program and the National Naval Medical Center. Dr. Messersmith pursued additional specialized training in cardiovascular diseases at St. Mary's Hospital-Unity Health System and completed internal medicine training at the National Naval Medical Center. He holds board certification in internal medicine from the American Board of Internal Medicine and communicates with patients in English.

Dr. Messersmith practices at Rockledge Regional Medical Center and sees patients at Steward Cardiology Associates locations in Merritt Island and Melbourne, Florida. His clinical expertise includes managing high cholesterol in children and teens, treating hypertension, and addressing hyperlipidemia. He performs diagnostic procedures such as electrocardiograms and transthoracic echocardiograms to evaluate heart function. Patients rate Dr. Messersmith 4.8 out of 5 stars on Vitals.
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Quick Facts

  • accepting new patients
  • 4.8
  • 50 years of experience
  • 37 insurance plans accepted
  • speaks English
  • University of Rochester Program
  • 7 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Donald Messersmith has 2 locations

Steward Cardiology Associates, Merritt Island

150 N Sykes Creek Pkwy Ste 300Merritt Island, FL 32953

Steward Cardiology Associates, Spyglass

8055 Spyglass Hill Rd Ste 102Melbourne, FL 32940
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed

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Dr. Donald Messersmith, MDDr. Dana Weisshaar, MDDr. Fremlin Dekyi, MDDr. Nitza I Alvarez, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.9 
50 Years of Experience 37 Years of Experience 8 Years of Experience 23 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish
Merritt Island , FLCambridge , MABrooklyn , NYLady Lake , FL
Med School: University of Miami Leonard M. Miller School of Medicine Med School: University of Toledo Medical School Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: Universidad Central Del Caribe
Current Profile
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Insurance Plans Accepted by Dr. Donald Messersmith

  • Aetna
  • Aetna - POS
  • Aetna Better Health
  • Ambetter - HMO
  • America's 1st Choice
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CarePlus Health Plans (Florida Medicare)
  • CarePlus Health Plans (Florida Medicare) - Medicare (Advantage HMO)
  • CareSource
  • Cigna
  • Cigna - PPO
  • Cigna-HealthSpring
  • Devoted Health
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Florida Health Care Plans
  • Freedom Health
  • Freedom Health - HMO
  • Freedom Health - Medicare (Advantage HMO)
  • GEHA - PPO
  • Golden Rule
  • HealthFirst (NY)
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care
  • PreferredOne
  • Simply Healthcare
  • Transamerica
  • Tricare
  • UnitedHealthcare
  • UnitedHealthOne
  • Wellcare

Medical Specialties

Dr. Donald Messersmith has the following specialty

Specialty Expertise

Dr. Donald Messersmith has the following 13 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

50 Years Experience

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

EDUCATION & TRAINING

Residency

University of Rochester Program
Nat'L Naval Med Ctr, Cardiovascular Diseases; St Mary'S Hosp-Unity Hlth Sys, Internal Medicine
Nat'l Naval Med Center

Medical School

University of Miami Leonard M. Miller School of MedicineGraduated in 1976
University of Miami Sch of Med, Miami FlGraduated in 1976

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Frequently Asked Questions

Does Dr. Donald Messersmith accept my insurance?
You can see the insurance plans that Dr. Donald Messersmith accepts on their Vitals profile.
How can I make an appointment with Dr. Donald Messersmith?
You can find contact information for Dr. Donald Messersmith here on Vitals.
Is Dr. Donald Messersmith accepting new patients?
Dr. Donald Messersmith is accepting new patients on Vitals. View Dr. Donald Messersmith's profile on Vitals to make an appointment.
Which hospitals is Dr. Donald Messersmith affiliated with?
Dr. Donald Messersmith is affiliated with Rockledge Regional Medical Center.
Where is Dr. Donald Messersmith's office located?
Dr. Donald Messersmith's office is located at 150 N Sykes Creek Pkwy Ste 300, Merritt Island, FL, 32953.

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