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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm Saturday 8am - 12pm

GN Endocrinology

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United States
Munster, IN
GN Endocrinology

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GN Endocrinology is dedicated to helping patients experience relief from serious medical conditions Suite C
Valparaiso, IN 46383
219-544-3338

GN Endocrinology has three offices located in Munster, Hobart and Valparaiso Indiana. As an endocrinologist, Dr. Amer Kassar, Chief Medical Officer at GN Endocrinology, has dedicated his medical practice to helping patients experience relief from serious health conditions. Having a vision to be the leading endocrinology team in the region, Dr. Kassar has assembled a team of competent and highly trained professionals with the goal being to empower his patients to live healthier lives. The GN Endocrinology team helps numerous patients start their journey to a healthier life by providing them with solutions and treatment options that allow them to increase their quality of life. Contact Information:

GN Endocrinology Munster
10012 Calumet Ave. Suite A
Munster, IN 46321
219-227-5119

GN Endocrinology Hobart
174 Bracken Parkway
Hobart, IN 46342
219-945-3070

GN Endocrinology Valparaiso
401 Wall St.

08/20/2026

📣Office Update

Our Munster office has lost power once again and is currently impacted by the ongoing outage.

Our Hobart office remains closed as it continues to be affected by the power outage.

Our Valparaiso office is OPEN, but our phone lines are currently down.

If you need to reach our office, please email us at [email protected].

We apologize for the continued inconvenience and appreciate everyone’s patience and understanding as we navigate these ongoing outages. We will provide updates as soon as they become available.

08/13/2026

OFFICE CLOSURE UPDATE

Due to continued power outages following severe weather, our offices will remain CLOSED on August 13th:

- Munster
- Hobart
- Valparaiso

The safety of our patients and staff is our priority. We apologize for any inconvenience and appreciate your understanding and patience as our communities recover.

To maintain HIPAA compliance please do not disclose any personal information. If you need any further assistance email our office at [email protected]

We apologize as phone systems are still out.
Please follow our page for updates regarding office operations.

08/12/2026

OFFICE CLOSURE UPDATE

Due to continued power outages following yesterday’s severe weather, our offices will remain CLOSED today August 12th:

- Munster
- Hobart
- Valparaiso

The safety of our patients and staff is our priority. We apologize for any inconvenience and appreciate your understanding and patience as our communities recover.

We hope everyone stayed safe during yesterday’s severe weather ❤️

Please follow our page for updates regarding office operations.

01/13/2026

🌟 Exciting News from GN Endocrinology! 🌟

We're thrilled to announce that our Endocrine office is offering specialized telehealth visits for Hashimoto’s patients! 🩺✨

Managing Hashimoto’s disease can be challenging, but you don't have to do it alone. Our experienced providers are here to support you every step of the way, from initial evaluations to ongoing management—all from the comfort of your home!

🖥️ Why choose telehealth with us?
- Convenient appointments that fit your schedule
- Expert guidance tailored to your unique needs
- Access to the latest treatment options without the need for travel

📅 Ready to take the next step?
Call any of our 3 locations (Munster, Hobart & Valparaiso) to schedule your telehealth visit today!

Website: Gnendocrinology.com

Let’s work together towards better health! 💙

10/26/2025

🎉 Celebrating 10 Years of GN Endocrinology! 🎉

As we mark this significant milestone, we want to extend our heartfelt gratitude to our amazing patients, dedicated staff, and valued healthcare providers. Your trust and support have been the heart of our journey over the past decade.

✨ To our patients, thank you for allowing us to be a part of your health journey. Your resilience inspires us every day.

🙏 To our incredible staff, your commitment and compassion make all the difference in providing the best care possible.

🤝 To our fellow providers, we appreciate your collaboration and support in improving the lives of those we serve.

Here’s to many more years of partnership, progress, and health together!

With gratitude,
The GN Endocrinology Team

07/16/2025

🌟 Exciting News from GN Endocrinology! 🌟

We are thrilled to announce the launch of our Hashimoto's Specialty Visits!

🔍 Are you or a loved one navigating Hashimoto's thyroiditis? Our NEW specialized visits are designed to support your journey with:

✨ Personalized Nutrition Teaching
✨ Tailored Supplement Recommendations
✨ Customized Lab Orders and so much more!

Whether you're seeking to manage symptoms or optimize your health, our dedicated team is ready to guide you with an integrative approach to functional medicine.

🏥 Schedule your appointment today! Embrace a holistic pathway to wellness!

📞 Call us at:
Munster: (219) 227-5119
Hobart: (219) 945-3070
Valparaiso: (219) 544-3338

🌐 Visit our website: gnendocrinology.com

At GN Endocrinology, Your Health is our Priority!

06/30/2025

🌟 Exciting News from GN Endocrinology! 🌟

In our continued commitment to helping our patients achieve their health goals, we've successfully reduced the pricing on Semaglutide and Tirzepatide. Now, you can access effective treatments for weight management at a more affordable rate! 📉

Don't miss out on this opportunity to enhance your wellness journey. Contact us today to schedule your appointment and discover the benefits of Semaglutide and Tirzepatide!

Together, let's make strides towards better health! 💪✨

12/24/2024

✨ Happy Holidays from GN Endocrinology! ✨

We’re celebrating the season with joy and gratitude for our amazing patients and community. Here’s a snapshot of our team spreading holiday cheer! Wishing everyone a wonderful holiday season filled with health, happiness, and hope. 🌟❤️

11/12/2024

🌟 Happy Nurse Practitioner Week! 🌟

This week, we celebrate the incredible Nurse Practitioners who make a difference in our lives every day! We are proud to have seven amazing Nurse Practitioners on our team, each bringing unique skills, compassion, and dedication to our patients.

👩‍⚕️ Meet our outstanding NPs:
1. Victoria Barajas
2. Jacquelyn Franzen
3. Jillian Finley
4. Lisa Poradzisz
5. Krista Nguyen
6. Erendira Odle
7. Alejandra Garcia

Their expertise and commitment to patient care are truly inspiring! Thank you for all that you do to keep our community healthy and thriving. 💙

Join us in recognizing their hard work and dedication. Share your appreciation in the comments below! 👇

11/04/2024

🌟🎉 Spirit Week Recap! 🎉🌟

Last week was filled with fun, laughter, and unforgettable moments as we celebrated our Annual GN Spirit Week!!

📸 Check out some of the amazing photos capturing all the fun!

Thank you to everyone who participated, dressed up, and made the week so special.
We can’t wait to do it all again next year!

Address

10012 Calumet Avenue, Suite A
Munster, IN
46321

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm
Saturday	8am - 12pm

Telephone

+12192275119

Website

http://gnendocrinology.com/

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