
Shahul H. Riazudeen, MD
Known to his patients as “Dr. Deen,” he is a board certified internist with many decades in medicine. He believes good medicine takes time: time to listen, to explain, and to get it right. Read his story
We provide internal medicine and primary care for adults in Sun City Center, Wimauma, Ruskin and surrounding areas. If you can spare a little extra time, we will always make extra time for you.
At Sun City Internal Medicine, our mission is simple: deliver exceptional care, take the time to truly listen, and give every patient the personal attention they deserve. If you value a doctor who never makes you feel rushed, you’ll feel at home here. It’s this commitment to quality, trust, and unhurried care that has earned us a reputation as one of the area’s most trusted medical practices.
“If you have time to spend with us, we have more to offer you.”

Shahul H. Riazudeen, MD, known to his patients as Dr. Deen, is a board certified internist who has devoted many decades to medicine. He trained in India and the United Kingdom, completed his internal medicine residency in the United States, and has built his career on one belief: good medicine takes time.
At Sun City Internal Medicine he cares for adults at every stage of life, from annual exams to long term conditions such as high blood pressure, diabetes, high cholesterol, heart disease and kidney disease. He listens before he decides. He explains every step in plain words. And when a patient is admitted to the hospital, he continues their care himself instead of handing it to a stranger.
Dr. Riazudeen holds a perfect 5 out of 5 patient rating on U.S. News & World Report, along with its patient awards for Clearly Explains and Performs Thorough Exams.
“I was in the hospital and he cared to go see me every day.”
PATIENT REVIEW · GOOGLE
“I never felt rushed, and it was clear that my health was their top priority.”
PATIENT REVIEW · GOOGLE
“I trust my doctor with my life.”
PATIENT REVIEW · GOOGLE
Patient rating and awards as published by U.S. News & World Report Doctors, October 2026.
Patients don't just see a provider here. They build a relationship that lasts for years.

Known to his patients as “Dr. Deen,” he is a board certified internist with many decades in medicine. He believes good medicine takes time: time to listen, to explain, and to get it right. Read his story
Working alongside Dr. Deen, Nedgee provides comprehensive, compassionate care, from routine visits and preventive screenings to helping patients manage ongoing health conditions.
Other practices let hospitalists take over when you or a loved one is admitted. Dr. Riazudeen continues your care in the hospital himself.


Comprehensive internal medicine and primary care under one roof.
Thorough annual and routine physicals that give you a clear picture of where your health stands.
Screenings, wellness visits and guidance designed to catch issues early and keep you healthy.
Ongoing, coordinated care for conditions like high blood pressure, diabetes and cholesterol.
Feeling unwell? Call early and we will do our best to see you the same day.
Other practices hand you to hospitalists when you are admitted. Dr. Riazudeen continues your care in the hospital, then follows up closely once you are home.
Personalized care for adults and seniors, built around long term relationships.
Three simple steps to your first visit with our team.
Reach our front desk at (813) 633-1100, Monday, Wednesday and Thursday, 9:00 AM to 5:00 PM, and Tuesday and Friday, 9:00 AM to 1:00 PM.
Download the forms, fill them out at home, and bring them with you. It makes check in quick.
Photo ID, insurance card(s), a current list of medications, and any recent records or test results.
Our new patient packet covers your health history, medications and contact details.
For over a decade, families across Sun City Center, Wimauma and Ruskin have trusted us with their care. Read their stories, or share your own.
Quick answers to the questions our patients ask most.
Call our office at (813) 633-1100, Monday, Wednesday and Thursday, 9:00 AM to 5:00 PM, and Tuesday and Friday, 9:00 AM to 1:00 PM. Our front desk will find a time that works for you.
Yes, we welcome new adult patients from Sun City Center, Wimauma, Ruskin and nearby communities. Call us to schedule, and download the new patient packet to complete before your visit.
Yes. We are on call 24 hours a day, 7 days a week. Call (813) 633-1100 at any time. For a medical emergency, call 911.
We offer same day appointments whenever possible. Call as early in the day as you can for the best chance of being seen that day.
Yes. Other practices let hospitalists take over when a patient is admitted. Dr. Riazudeen has privileges at HCA Florida South Shore Hospital and St. Joseph's Hospital South, and he continues your care in the hospital himself.
Please call our front desk at (813) 633-1100 with your insurance card ready, and we will confirm your coverage before your visit.
Bring a photo ID, your insurance cards, a list of your current medications, your completed new patient packet, and any recent records or test results.
Call 911 or go to the nearest emergency room.
Conveniently located in Commonwealth Office Park on US Highway 301 in Wimauma, behind Publix and across from Walmart, serving patients from Sun City Center, Wimauma, Ruskin and nearby communities.
| Monday | 9:00 AM to 5:00 PM |
| Tuesday | 9:00 AM to 1:00 PM |
| Wednesday | 9:00 AM to 5:00 PM |
| Thursday | 9:00 AM to 5:00 PM |
| Friday | 9:00 AM to 1:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Call today to schedule. Same day appointments are offered when possible.
Dr. Shahul H. Riazudeen, MD · “Dr. Deen”Our front desk will find a time that works for you.
(813) 633-1100Mon, Wed, Thu: 9 AM to 5 PM
Tue, Fri: 9 AM to 1 PM
For a medical emergency, call 911.