Dr. Marilyn Ryan, MD

Endocrinology, Diabetes & Metabolism •  Female • Age 68
  
Dr. Ryan
Accepting new patients
Telehealth services available

Suburban Endocrinology Associates, P.C.

11 Industrial Blvd Paoli, PA 19301

Make an Appointment

(610) 251-0300

Dr. Marilyn Ryan, MD is a Endocrinology, Diabetes & Metabolism Specialist in Paoli, PA and has over 41 years of experience in the medical field. Dr. Ryan has more experience with Diabetes and Thyroid Disorders than other specialists in her area. She graduated from Upstate Medical University/ College of Health Professions medical school in 1979. She is affiliated with medical facilities such as Brandywine Hospital and Bryn Mawr Hospital. She is accepting new patients and has indicated that she accepts telehealth appointments. Be sure to call ahead with Dr. Ryan to book an appointment.


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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Critical Care Award™ See hospitals

Insurance Check

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Dr. Ryan accepts

Accepted insurance can change. Please double-check when making an appointment.

(610) 251-0300

Dr. Ryan accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Amerihealth
Amerihealth HMO
Amerihealth PPO
Direct POS
Personal Choice PPO
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Capital Blue Cross
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Open Access Plus
Commercial Insurance Company
Coventry Health Care
Coventry Health America PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Health Net
Medicare Advantage PFFS
Humana
Choice Care PPO
Keystone Health Plan East
Keystone Health Plan East HMO
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare

Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Ryan

Based on treatment records, we have identified the following as areas of care that Dr. Ryan treats more often than their peers. If you are unsure whether Dr. Ryan treats other conditions, please contact the office at (610) 251-0300.

Diabetes

Diabetes specialists manage and treat a range of diabetes-related conditions including type 1 and type 2 diabetes and diabetic ketoacidosis through procedures such as continuous glucose monitoring and insulin therapy.Compare with other Diabetes specialists.

Dr. Ryan typically treats 90% more often than similar doctors

Based on claims data for 7 conditions and procedures

Treatments
Diabetes Type 2
Diabetes With Renal Manifestations
Hypoglycemia
Diabetic Ketoacidosis
Normal Frequency
High Frequency
Very High Frequency
Dr. Ryan
Similar Providers

Thyroid Disorders

Thyroid disorders specialists diagnose and treat conditions affecting the thyroid gland, including hyperparathyroidism, thyroid disease, and thyroid nodules.Compare with other Thyroid Disorders specialists.

Dr. Ryan typically treats 82% more often than similar doctors

Based on claims data for 10 conditions and procedures

Treatments
Thyroid Disease
Hypothyroidism
Goiter
Thyroid Cyst
Normal Frequency
High Frequency
Very High Frequency
Dr. Ryan
Similar Providers

Check Dr. Ryan's experience treating your condition or procedure

Dr. Ryan's conditions and procedures:

  • Abnormal Thyroid
  • Adrenal Gland Diseases
  • Adrenal Incidentaloma
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Biopsy
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Continuous Glucose Monitoring
  • Cushing's Syndrome
  • Diabetes
  • Diabetes Counseling
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Diabetic Retinopathy
  • Endocrine Disorders
  • Goiter
  • Graves' Disease
  • Hashimoto's Disease
  • Hormone Imbalance
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Insulin Pump Therapy
  • Kidney Disease
  • Klinefelter Syndrome
  • Lipid Disorders
  • Malaise and Fatigue
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Parathyroid (Gland) Disease
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Pituitary Gland Cancer
  • Polycystic Ovarian Syndrome
  • Proteinuria
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroid Nodule
  • Thyroiditis
  • Ultrasound, Thyroid
  • Vitamin D Deficiency

Dr. Ryan's Reviews

Likelihood to recommend Dr. Ryan

3.8

Based on 60 ratings

5 Stars
58.333333333333336%
(35)
4 Stars
8.333333333333334%
(5)
3 Stars
5%
(3)
2 Stars
8.333333333333334%
(5)
1 Star
20%
(12)
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Dr. Ryan?
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Reply Flag
The office staff is beyond rude. They actually hung up on me. It makes you not even want to go to the doctors whether they’re good or not.
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Sep 01, 2020
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Dr Ryan is highly competent ,thorough and easy to talk to.I highly recommend her.
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Steve Lucey – May 27, 2020
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New patient who found Dr Ryan to be a good listener and informative . She went out of her way to try and obtain test results of a biopsy I had the day before during my visit with her. She followed up promptly with a phone call when the results were available with a plan of action. I had a very positive experience and was glad I did not let the negative reviews I read prevent me from seeing her.
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Phoenixville, PA – Jun 28, 2017
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Took me 6 weeks to get an appointment as a new patient - I confirmed the date & time on the phone and typed it into my business calendar while on the phone with the scheduler. The day before the appointment someone from the Doc's office called to confirm the time of which matched my calendar while still on the phone. I showed up on time but was told I had missed my appointment by 3 and half hours. The receptionist was extremely rude and treated me like I was inconveniencing her,
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Chris Boyd in Glenmoore, PA – Apr 27, 2016
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I would never recommend this practice to anyone. The Doctors do not call you back after having testing or even biopsies. They are uncaring and not knowledgeable. Same goes for the office staff cold and uncaring. I was treated like I was just a number. You never get reminders about appointments and when you call for your results it takes days and days and days that is if they even call you back. This was a terrible experience for me. I would never recommend them.
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Paoli, PA – Mar 31, 2016
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Dr. Ryan is rude. Does she spend the appropriate time with a patient? Yes, but that time is rendered useless when she keeps up blinders preventing her from actually thinking and treating a patient as a person. My mom recently saw her and was treated horribly. Dr. Ryan wouldn't even take the time to look at the ultrasound, because the radiologist report is right here. Apparantly this woman hasn't ever heard of 2nd opinion. We are currently looking for a new endo, waste of time and money.
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Catherine in West Chester, PA – Feb 26, 2016
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About Me

Care Philosophy

We are committed to providing the highest standards of care and strive to be the standard setting practice in the region. We provide exceptional "patient"...Read more

Specialties

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

Education

1985
University of Chicago
Fellowship Hospital
1982
Temple University Hospital
Residency Hospital
1980
Temple University Hospital
Internship Hospital
1979
Upstate Medical University/ College of Health Professions
Medical School
1974
Weill Cornell Medical College
Undergraduate School

Frequently Asked Questions

Does Dr. Marilyn Ryan, MD offer telehealth services?

Is Dr. Marilyn Ryan, MD accepting new patients?

Does Dr. Marilyn Ryan, MD accept my insurance?

Locations

Suburban Endocrinology Associates, P.C.

Suburban Endocrinology Associates PC11 Industrial Blvd Paoli, PA 19301
1

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Ryan treats patients.

Learn more

Brandywine Hospital

Coatesville, PA

60% Patient experience rating, 9% lower than the national average

Bryn Mawr Hospital

Bryn Mawr, PA

80% Patient experience rating, 11% higher than the national average

  • Critical Care Excellence Award™ (2020)
  • Outstanding Patient Experience Award™ (2020, 2019, 2018)
  • America's 250 Best Hospitals Award™ (2019, 2018)
  • America’s 100 Best Hospitals for Critical Care Award™ (2019)

Chester County Hospital

West Chester, PA

83% Patient experience rating, 14% higher than the national average

  • America’s 100 Best Hospitals for Critical Care Award™ (2021, 2020, 2019)
  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • America's 50 Best Hospitals Award™ (2020)
  • Outstanding Patient Experience Award™ (2020, 2019, 2018)
  • Patient Safety Excellence Award™ (2020, 2019, 2018)
  • America's 100 Best Hospitals Award™ (2019, 2018)

Hospital of the University of Pennsylvania

Philadelphia, PA

75% Patient experience rating, 6% higher than the national average

  • America’s 100 Best Hospitals for Critical Care Award™ (2021)
  • America's 250 Best Hospitals Award™ (2020)
  • Outstanding Patient Experience Award™ (2019, 2018)

Lankenau Medical Center

Wynnewood, PA

79% Patient experience rating, 10% higher than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • America's 50 Best Hospitals Award™ (2020, 2019)
  • Critical Care Excellence Award™ (2020, 2019)
  • Outstanding Patient Experience Award™ (2020)
  • America's 100 Best Hospitals Award™ (2018)

Paoli Hospital

Paoli, PA

83% Patient experience rating, 14% higher than the national average

  • Outstanding Patient Experience Award™ (2020, 2019, 2018)
  • Patient Safety Excellence Award™ (2020, 2019, 2018)
  • America's 250 Best Hospitals Award™ (2019, 2018)
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