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BEST RATED DES MOINES, IA ENDOCRINOLOGISTS

3 Best Endocrinologists in Des Moines, IA

Expert-recommended Top 3 Endocrinologists in Des Moines, Iowa. All of our endocrinologists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Teck Khoo, MD - Des Moines, IA Endocrinologists - Doctor Portrait Image
Teck Khoo, MD - Des Moines, IA Endocrinologists - Clinic Exterior Image
Teck Khoo, MD - Des Moines, IA Endocrinologists - Interior Image
9+ YEARS IN TBR
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TECK KHOO, MD

(5.0 Score)
MERCYONE DES MOINES DIABETES AND ENDOCRINOLOGY CARE (IDEC)
411 Laurel Street, Suite 3262,
Des Moines, IA 50314 Directions

Since 2001

Specialty:

✓Diabetes Care ✓Continuous Glucose Monitoring and Management ✓Diabetes ✓Hyperglycemia ✓Pituitary Disorders ✓Metabolic Disorders ✓Diabetes and Nutrition Education ✓Thyroid Disorder Treatment ✓Pump Education and Placement ✓Hypoglycemia ✓Hyperthyroidism ✓Hypothyroidism ✓Osteoporosis ✓Adrenal Disorders

" Dr. Teck Khoo is a board-certified physician by the American Board of Endocrinology, Diabetes, and Metabolism, and he earned his Medical degree from the University of Calgary in Alberta. He completed his residency in internal medicine at Mayo Clinic, where he gained a wealth of experience in the field. Dr. Teck Khoo specializes in thyroid disease and hypoglycemia, and he also provides diagnosis and treatment for various endocrine and metabolic conditions. He is highly skilled in performing bone density tests, thyroid ultrasounds, and needle biopsies. In addition, he is fluent in both Spanish and English, which enables him to cater to a wider range of patients. Dr. Teck Khoo is currently accepting new patients.

2026 Highlights: Dr. Teck Khoo is actively involved in educating medical residents and students and emphasizes a patient-first approach to care. "

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License #MD-37494

Contact:

(515) 643-5100

Mon-Fri: 9am - 6pm
Sat & Sun: Closed

TBR® Inspection Report:

Vanitha Singaram, MD - Des Moines, IA Endocrinologists - Doctor Portrait Image
Vanitha Singaram, MD - Des Moines, IA Endocrinologists - Hospital Exterior Image
Vanitha Singaram, MD - Des Moines, IA Endocrinologists - Interior Image
7+ YEARS IN TBR
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VANITHA SINGARAM, MD

(4.9 Score)
MERCYONE DES MOINES DIABETES AND ENDOCRINOLOGY CARE (IDEC)
411 Laurel Street, Suite 3262,
Des Moines, IA 50314 Directions

Since 1997

Specialty:

✓Parathyroid Conditions ✓Hormonal and Metabolic Disorders ✓Thyroid Conditions ✓Thyroid Nodules ✓Osteoporosis and Bone Metabolism ✓Continuous Glucose Monitoring ✓Blood Tests ✓Cranial Ultrasound

" Dr. Vanitha Singaram brings over 29 years of experience in the field of endocrinology. She earned her medical degree from Coimbatore Medical College and completed her residency at the University of Iowa Hospitals & Clinics. As a board-certified endocrinologist, she specializes in bone density machines (DEXA), self-monitoring of blood glucose, insulin pump therapy, and proper nutrition. Dr. Singaram is affiliated with MercyOne Des Moines Diabetes & Endocrinology Care and welcomes new patients. Dr. Vanitha Singaram is committed not only to providing exceptional medical care to her patients but also to empowering them to make positive lifestyle choices that can enhance their overall well-being.

2026 Highlights: Dr. Vanitha Singaram emphasizes clear communication, individualized treatment plans, and practical lifestyle strategies to help patients take an active role in managing their health. "

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License #37452

Contact:

(515) 643-5100

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Pierre Theuma, MD - Des Moines, IA Endocrinologists - Doctor Portrait Image
Pierre Theuma, MD - Des Moines, IA Endocrinologists - Exterior Image
Pierre Theuma, MD - Des Moines, IA Endocrinologists - Interior Image
11+ YEARS IN TBR
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PIERRE THEUMA, MD

(4.9 Score)
MERCYONE DES MOINES DIABETES AND ENDOCRINOLOGY CARE (IDEC)
411 Laurel Street, Suite 3262,
Des Moines, IA 50314 Directions

Since 2004

Specialty:

✓Diabetes Care ✓Diabetes and Nutrition Education ✓Thyroid Disorder Treatment ✓Pump Education and Placement ✓Continuous Glucose Monitoring and Management ✓Diabetes ✓Hyperglycemia ✓Hypoglycemia ✓Hyperthyroidism ✓Hypothyroidism ✓Osteoporosis ✓Adrenal Disorders ✓Pituitary Disorders ✓Metabolic Disorders

" Dr. Pierre Theuma is an expert in Endocrinology, Diabetes, and Metabolism practicing in Des Moines, IA. He earned his medical degree from the University of Malta and completed his residency at Mayo Clinic School of Medicine. Dr. Pierre Theuma provides compassionate care for a wide range of endocrine-related conditions in a non-judgmental setting. He communicates effectively with his patients in English and is affiliated with MercyOne Des Moines Medical Center. New patients are welcome to schedule appointments with Dr. Pierre Theuma; he also offers telehealth visits. Dr. Pierre Theuma is known for his thorough analysis of his patients' conditions through careful questioning and evaluation before deciding on the appropriate treatment plan.

2026 Highlights: Dr. Pierre Theuma is committed to helping patients manage their conditions through personalized treatment plans and practical guidance. "

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License #35394

Contact:

(515) 643-5100

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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TECK KHOO, MD REVIEWS

Dr. Khoo is not only very kind but truly takes the time to explain things to his patients in a way we can understand. I never felt rushed, and he was always responsive out in the patient portal when I had questions. While I didn't need to see him for an extended period of time, I appreciated him during my visits. I would highly recommend him to anyone looking for an endocrinology physician.

I’ve been seeing Dr. Khoo for over 5 years he came highly recommended by my Pharmacist who also is a patient. He takes the time to explain all options and puts you in charge of your health.

Dr. Khoo always takes the time to ask questions about my health and answers any questions I have. He is easy to talk to, knowledgeable, and thorough.

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VANITHA SINGARAM, MD REVIEWS

She was the fourth doctor I saw about my pcos issues, and the only one who listened and ordered the proper blood tests. Finally, I feel like there is some relief! She's a great listener, communicates a plan that is worked out together, and displays sound knowledge and reasoning when it comes to causes of disease and treatments.

I have had several Zoom calls with Dr Singaram, and she is very professional and patient-centered. She asks questions to see how I am doing with my T2Diabetes, and has helped me with medications. I highly recommend her.

Dr Vanitha Singaram is completely amazing. Highly recommend her to anyone in need of a talented endocrinologist.

PIERRE THEUMA, MD REVIEWS

Dr. Theuma is an excellent physician. He is thorough and understanding while also being respectful of your time and responsive to the unique circumstances that might make up your health needs as an individual. I was very pleased that I was not just treated as a case file or text book subject here, but rather Dr. Theuma communicates with me based on my specific feedback and circumstances. The nursing and front desk staff at this office are also great. I've lived all over the country and it's unfortunately pretty difficult to find a good endocrinologist, but they do a great job here. Five stars.

Dr. THEUMA has been my endocrinologist for over 15 years. He is so caring, honest, knowledgeable and watches his time and yours. He follows up as needed and very understanding when you forget to bring something you need. His lab, nurses and office staff are too notch! I highly recommend Pierre THEUMA and Mercy One Endocrinologists.

Dr. Theuma is friendly, cheerful and extremely informative.

TBR® Inspection Score Report

TECK KHOO, MD Total Inspection Points: 119/120
Responsiveness: 9
Acknowledgments: 10
Insurance : 10
Business Images: 10
Complete Info: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10

TBR® Inspection Score Report

VANITHA SINGARAM, MD Total Inspection Points: 118/120
Business Hours: 9
Responsiveness: 9
Acknowledgments: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10

TBR® Inspection Score Report

PIERRE THEUMA, MD Total Inspection Points: 117/120
Business Hours: 9
Review Analysis: 9
Reviews Study: 9
Acknowledgments: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10