Summary

Dr. Marilyn Ryan is an endocrinologist specializing in diabetes and metabolism, as well as internal medicine. She earned her medical degree from SUNY Upstate Medical University Alan and Marlene Norton College of Medicine and completed her residency at Temple University Health System. With 47 years of experience in endocrinology, Dr. Ryan has developed extensive expertise in managing complex hormonal and metabolic conditions. She speaks English with her patients.

Dr. Ryan practices at Paoli Hospital and sees patients at Suburban Endocrinology Associates in Paoli, Pennsylvania. She focuses on treating Type 2 diabetes in both adults and children, as well as managing high cholesterol in young patients. Her expertise includes performing glucose testing and setting up continuous glucose monitoring systems to help patients better manage their blood sugar levels. Patients have given Dr. Ryan an average rating of 2.8 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 2.8
  • 47 years of experience
  • 38 insurance plans accepted
  • speaks English
  • Temple University Health System
  • 5 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Marilyn Ryan has 2 locations

Suburban Endocrinology Associates

11 Industrial Blvd Ste 202Paoli, PA 19301
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Paoli Hospital

255 W Lancaster AvePaoli, PA 19301

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Dr. Marilyn Ryan, MDDr. Maryam Ijaz KhanDr. Mehmooda Syeed, MDDr. Sunil Sankar Nair, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismCritical Care Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.8 
3.2 
47 Years of Experience 26 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Paoli , PAPhiladelphia , PADarby , PAAbington , PA
Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: King Edward Medical University Med School: Mahadevappa Rampure Medical College Med School: Boston University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marilyn Ryan

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health - Medicaid (Managed)
  • AmeriHealth
  • AmeriHealth - HMO
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • CHAMPVA
  • Cigna
  • Devoted Health
  • Gateway Health
  • Gateway Health - Medicare
  • Geisinger Health Plan
  • Golden Rule
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • HealthScope Benefits
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha - Medicare
  • Oscar Health Insurance
  • Transamerica
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthOne
  • UPMC Health Plan
  • US Family Health Plan

Medical Specialties

Dr. Marilyn Ryan has the following 2 specialties

Specialty Expertise

Dr. Marilyn Ryan has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Temple University Health System

Medical School

Suny Upstate Medical University Alan And Marlene Norton Coll Of MedGraduated in 1979

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Frequently Asked Questions

Is Dr. Marilyn Ryan accepting new patients?
Dr. Marilyn Ryan is accepting new patients on Vitals. View Dr. Marilyn Ryan's profile on Vitals to make an appointment.
Does Dr. Marilyn Ryan accept my insurance?
You can see the insurance plans that Dr. Marilyn Ryan accepts on their Vitals profile.
Which hospitals is Dr. Marilyn Ryan affiliated with?
Dr. Marilyn Ryan is affiliated with Paoli Hospital.
What languages does Dr. Marilyn Ryan speak?
Dr. Marilyn Ryan speaks English.
Does Dr. Marilyn Ryan accept virtual/telehealth appointments?
Dr. Marilyn Ryan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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