Premier Endocrinology

Endocrinology • Saint Cloud, MN • Since 2011

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About

Premier Endocrinology PLLC is a medical practice specializing in endocrine disorders, diabetes, and metabolism with three offices serving St. Cloud, Kissimmee, Altamonte Springs, FL. Led by Medical Directors Dr. Theresa Fynn, MD, and Dr. Kwame S. Ntim, MD, the practice focuses on endocrine care in the St. Cloud area. Key details: - Location: Saint Cloud, FL (headquartered), plus additional offices in the Orlando area (Kissimmee/Altamonte Springs) - Founded: 2011 - Contact: 407-593-2910 - Website: stcloudendo.com - Industry: Medical Practices; NAICS 62, 621; SIC 80, 801 Cloud, Premier Endocrinology offers specialists in diabetes and metabolic disorders and is active in the St. Cloud region.

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Clinic Type

Endocrinology (multi-location group)

Address

3004 17th Street, St. Cloud, FL 34769; 505 W. Oak Street Suite 102, Kissimmee, FL 34741; 616 E. Altamonte Dr. Suite 202, Altamonte Springs, FL 32701

Phone

407

Email

document@stcloudendo.com

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.stcloudendo.com/

Services Offered

osteoporosis
diabetes
low testosterone and PCOS
adrenal disorder
obesity
pituitary disorder
thyroid diseases
lipid disorders

Technology & Equipment

insulin pumps
continuous glucose monitors
hormone replacement therapy
downloadable glucose meters

Team

Theresa Fynn — MD - endocrinologist
Kwame Ntim — MD - endocrinologist
Mustafa Kinaan — MD
Yolanda Palmero — ARNP
Dionardo Medina Encarnacion — MD

Insurance & Payment

—

cash, check, Visa, Mastercard, Discover Cards, Discover

Languages Spoken

English
Spanish

FAQs

What payment methods are accepted at Premier Endocrinology?

We accept cash, check, Visa, MasterCard and Discover Cards.

Photos

What Patients Say

Overall sentiment across review platforms: positive

Birdeye (aggregating Google reviews): 4.5/5 stars (514 reviews)
Practice website: 4.86/5 stars (1392 reviews (self-reported by practice))

Patients praise

Physicians are highly regarded for expertise and professionalism
Doctors are praised for taking time to listen and explain complex conditions clearly
Compassionate, attentive, and thorough patient care
Convenient options like phone consultations in some cases

Common complaints

Unprofessional or difficult front office staff communication
Long wait times for appointments
Administrative errors, such as lost reports or scheduling mistakes
Difficulty with payment/billing processes

"Dr. Kinaan, Is amazing. He spends time chatting and listening to you. He was patient and positive. The office staff was perfect and friendly too."

— Premier Endocrinology Testimonials page

"This place needs to reevaluate who they have at the front desk answering phone calls... Not only do I not understand the person but it took more than 10 minutes to reschedule my appointment. Then Im treated with disrespect and attitude."

— Birdeye (Google reviews)

"Dr Ntim is so personable and fun. He puts you at ease right away. He is very thorough when discussing labs and makes clear, easy to understand recommendations..."

— Premier Endocrinology Testimonials page

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.