Gabriel Humberto Manzi

Gabriel Humberto Manzi, MD

Family Medicine, Geriatric Medicine, Internal Medicine

Provider Groups

  • Holy Cross Medical Group

Primary Contact

954-463-4383

Services & Specialties

Areas of Specialization

  • Family Medicine
  • Geriatric Medicine
  • Internal Medicine

Locations & Contact

Primary Location

Holy Cross Medical Group - Rio Vista

1309 S Federal Hwy
Fort Lauderdale, FL 33316

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Holy Cross Medical Group - Rio Vista

About

Dr Manzi is a Family Medicine Practitioner fellowship trained in Geriatric Medicine with the Holy Cross Medical Group.

Insurances Accepted

  • Cigna HMO/PPO
  • SOLIS (Medicare Advantage)
  • Aetna Commercial HMO/PPO
  • Florida Blue BCBS Commercial HMO/PPO
  • Medicare
  • Traditional Medicaid
  • Positive Health (Medicare Advantage)
  • Aetna/Coventry Commercial HMO/PPO
  • RR MCARE
  • Cigna HMO
  • Avmed Commercial HMO/PPO
  • Simply/Better Health Medicaid
  • Cigna PPO
  • Molina Exchange
  • Sunshine Medicaid
  • Tricare Military
  • United/Neighborhood Health HMO/PPO
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Conditions Treated

  • Chronic Obstructive Pulmonary Disease (COPD)
  • Preventative Care
  • Allergic Wheezing
  • Blood Pressure Screening
  • Suture Removal
  • Preoperative Evaluation
  • Pharyngitis
  • Obesity
  • Hemorrhoids
  • Chronic Obstructive Pulmonary Disease
  • Gastric Ulcer
  • Cough
  • Gout
  • Preventive Health
  • Cholesterol Disorders
  • Acne
  • Physical Exams
  • Hyperglycemia
  • Welcome To Medicare Exam
  • Acute Back Pain
  • Diverticulitis
  • Cancer Screening
  • Knee Pain
  • Anemia
  • Breast Cancer Screening
  • Cellulitis
  • Hand Arthritis
  • Vaccinations
  • Strep Throat
  • Screening For Sexually Transmitted Diseases (STD)
  • Constipation
  • Cardiovascular Disease
  • Diabetes
  • Geriatric Medicine
  • Primary Care
  • Coronary Artery Disease
  • Heart Failure
  • GERD
  • Geriatric Cardiology
  • Osteoporosis
  • Low Back Pain
  • Men's Health
  • Bowel Functions
  • Heartburn
  • Sinusitis
  • Cholesterol Management
  • Type 2 Diabetes
  • Gonadal Disorders
  • Cancer Screenings
  • Headaches
  • Obesity And Weight Loss Counseling
  • Heart Disease
  • Diabetes Mellitus
  • Hypertension
  • Allergic Rhinitis
  • Asthma
  • Diabetes Management
  • Hyperlipidemia Syndrome
  • Abdominal Bloating
  • Preventative Medicine
  • Internal Medicine
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Adults - 18 to 64
Adults - Over 65

Education & Certifications

Education

Education:
Universidad El Bosque (1998)

Residency:
Mount Sinai Hospital, Chicago, IL (2008)

Residency:
Mt Sinai Hospital Medical Ctr Allopathic (2008)

Fellowship:
Medical College of Wisconsin Affiliated Hospitals Inc (2011)

Board Certifications

Geriatric Medicine, American Board of Family Medicine Subspecialty (2013)

Family Medicine, Family Medicine, American Board of (2008)

Provider Groups

Holy Cross Medical Group

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

5 out of 5

(454 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

207 Reviews

12/24/2025

Dr. Manzi truly listens to his patients. And he explains things clearly and thoroughly. And his staff are so good. From the front desk all the way through to checkout, everyone in the office was great.

12/23/2025

The doctor is incredibly attentive and compassionate. He truly listens and explains our health concerns clearly, always grounded in scientific studies. By far the best doctor we’ve ever had—he should be teaching others how to treat patients.

12/22/2025

excelente profesional

12/22/2025

Simply the BEST

12/19/2025

Dr. Manzi is the doctor I trust with my health!

12/18/2025

He is very kind and treats you with respect.

12/16/2025

Dr. Manzi is kind and truly cares about his patients. He takes the time to explain things in a way so that you understand them and he never makes you feel rushed. Any concerns that you tell him about it he addresses and you know that he is really taking the time to listen to you.

12/15/2025

I think I've said it all. Thank you, for caring.

12/11/2025

He takes the time to listen, very thorough

12/11/2025

Overall excellent!

12/10/2025

Dr Gabriel is the best healthcare I have ever had.

12/10/2025

Dr Manzi is one of the best doctors,he cares and explains everything to you to understand

12/08/2025

Excellent

12/05/2025

Dr Manzi is very thorough, takes his time with you and explains everything, does not rush you out.

12/05/2025

Please see my previous comments. I am pleased to offer my feedback and you have my permission to share it with Both Dr. Manzi and any other individuals. My suggestion is to work diligently to retain Dr. Manzi. Holy Cross and I are Blessed to have Dr. Manzi as our provider. I ask that you consider giving him the highest bonus/raise at his next performance review!! In my opinion, he has more than earned it.

12/04/2025

He is wonderful.

12/03/2025

Dr Manzi always listens and answers my health questions. He always guides me on how to live healthy.

12/02/2025

He is a great doctor. Very patient and detailed. I wouldn't go anywhere else. Thanks Dr Manzi

12/02/2025

all was good long wait

11/25/2025

He’s the best primary care doctor that I’ve ever had. 😊

11/25/2025

Great!

11/21/2025

Dr Manzi listens & does not try to hurry his patients along.

11/21/2025

Dr. Manzi most excellently listens to and explains procedures and practices to enhance one's overall health. He goes out of his way to spend the necessary time needed to address each of your health concerns.

11/21/2025

HE IS A PHENOMENOM AND A CREDIT TO HIS PROFESSION.

11/20/2025

He understood the questions and answered them clearly and gave the the answers and recommendations that were needed.

11/19/2025

Dr Manzi has excellent bedside manner and reassuring whenever I have concerns. His patience and calm demeanor is welcoming. Tammi, is also to be commended for her general efficiency.

11/18/2025

Dr. Manzi is an excellent doctor and provides me with a feeling of comfort and satisfaction when discussing my health.

11/17/2025

Dr Manzi is the most caring professional doctor I have ever met with. I know time is money to the HC organization, but Dr M takes his time to explain everything carefully is extremely thorough. His medical knowedge is beyond exceptional!

11/12/2025

He's a very thorough and excellent physician and also a very good person.

11/12/2025

Excellent in all respects!

11/11/2025

Dr Manzi deals with me as a senior student with professional skill and acute sensitivity. I was anxious to find medical support geared to seniors, and I am so fortunate to have found Dr Manzi.

11/07/2025

Dr Manzi is always courteous,listens attentively,takes time and explains everything well.It’s always a great experience.

11/07/2025

My husband and I feel very fortunate to have Dr. Manzi overseeing our health care. We feel like we couldn't be in better hands.

11/07/2025

Dr Manzi is kind, patient, knowledgeable and brilliant.

11/04/2025

Dr, Manzi is decidedly an asset to Holy Cross.

11/03/2025

I feel lucky to have Dr.Manzi as my doctor .

10/31/2025

Dr. Manzi should be used as a role model to set the standard of care and compassion and listen to the his patience, he should be used to set the role model for other colleagues that have compassion understanding always looking outside the box to come up with solutions and plans for his patients

10/31/2025

Great Dr very thorough

10/31/2025

very great Doctor who always answers my questions

10/29/2025

The wait to see him is sometimes rather long.

10/29/2025

Dr. Manzi is knowledgeable, personable and detailed. I believe we would be social friends if he were not my doctor.

10/29/2025

Finally practice have a friendly office staff too!

10/29/2025

He’s a caring, well educated doctor . He takes time to answer questions and gives the patient an answer that is easily understood. He care about being a good doctor for all his patients.

10/28/2025

Thank you Dr Manzi

10/28/2025

Dr. Manzi and the entire medical staff are great.

10/27/2025

I was referred to Dr. Manzi several years ago by a retired physician in my building and I haven't been disappointed. He is extremely knowledgeable and interacts with his patients in a manner they can understand. I have met other patients of Dr. Manzi on occasion in Fort Lauderdale. He has a well-earned stellar reputation. It's also worth noting that the staff is very responsive, which much appreciated.

10/24/2025

Dr. Manzi is very attentive and made me feel at ease! Thank you for addressing all my healthcare needs!

10/22/2025

my only complaint was I had a 9 o’clock appointment but wasn’t seen by the doctor until 10:15.

10/22/2025

He has too many patients. He's always running late because he's doing a good job. It seems to me he doesn't have a second to catch his breath.

10/21/2025

Very knowledgeable and friendly

10/21/2025

Appreciate Doctor Manzi immensely!

10/21/2025

Very thankful for the staff at Holy Cross Rio Vista!

10/20/2025

Dr. Manzi is a very knowledgeable, caring doctor. Always listens and answers all questions I ask. He always goes above and beyond my expectations. I am grateful I am one of his patients.

10/17/2025

He has a great chair side manner, and you can communicate with him and he can communicate with you. Great experience.

10/17/2025

I just feel very comfortable with his advice and I feel he is intelligent and supportive.

10/16/2025

all was perfect!

10/16/2025

Just perfect.

10/14/2025

Excellent physician

10/10/2025

You can tell that Dr. Manzi deeply cares about his patients.

10/10/2025

He is the best. Has has compassion for his patient . And Tammy always gets back too you when you put a problem on your portal. In a excellent time.

10/09/2025

Always attentive and helpful.

10/09/2025

knowledgeable friendly

10/08/2025

My husband and I are so lucky to have Dr Manzi and his entire staff especially Tammy overseeing our health care.

10/03/2025

Knowledgeable, caring, thorough, best doctor ever.

10/02/2025

A truly wonderful Doctor.

10/02/2025

Dr. Manzi and staff attended to an impromptu medical situation, ordered the necessary tests as soon as possible.

09/30/2025

Due to their consistently excellent standard of care, I am fortunate to have Dr. Manzi and Tammi as my Primary Care Provider team.

09/30/2025

I highly recommend Dr Manzi

09/24/2025

Dr Manzi is the epitome of professionalism. Listens closely, explains fully, and understands the need for questions from his patients. Excellent physician.

09/23/2025

The best Dr in broward county

09/22/2025

Dr. Manzi is always through and detailed in his sharing of knowledge and answering medical questions. He never makes me feel rushed and I always leave every visit feeling heard and well cared for. His level of care is exceptional; always!

09/22/2025

In the past, I have dealt with doctors who do not listen carefully, tend to dismiss my concerns, and treat me like an ignorant child. Dr. Manzi does exactly the opposite.

09/18/2025

Dr. Manzi is caring he explains medical issues so I can understand, spends time withme, never rushing.

09/18/2025

I LEFT THE OFFICE WITH ALL THE NECESSARY INFORMATION ABOUT MY PRESENT HEALTH AND ANY NECESSARY INFORMATION CONCERNING SOME FURTHER TESTS SCHEDULED FOR ME.

09/17/2025

I highly recommend Dr. Manzi!

09/17/2025

Excellent took time to listen and explain everything

09/15/2025

Can't express with words, he is absolutely a great Doctor. Great listener & sharing his knowledge. 👌 Do appreciate his service

09/15/2025

I'd trust his expertise with my children and anyone else.

09/12/2025

Timely. Attending, knowledgeable, and patient. In fact, an enjoyable experience.

09/10/2025

My only complaint was the wait (around 40 minutes) in the examining room before Dr. Manzi came in. But he's worth it.

09/09/2025

Excellent!!!

09/09/2025

Was very good

09/09/2025

Dr. Manzi was so good for me and my wife, that she is switching to Dr. Manzi from Dr. Rodriguez as I had done months earlier.

09/09/2025

Excellent is how I Rate Dr. Manzi and his staff!

09/08/2025

He is the best!!

09/05/2025

I'm very satisfied with Dr Manzi's service and appreciate his attention and compassion to my medical needs.

09/04/2025

Dr. Manzi is a fantastic doctor.

08/26/2025

Dr. Manzi is a good listener.

08/25/2025

He is awesome

08/22/2025

He was just amazing, I was very impressed and grateful to finally find a real Dr. that cares

08/22/2025

A little more comment from Doctor!

08/20/2025

I travel 10 miles, in rush-hour I-95 traffic to see Dr. Manzi. He's the best!

08/19/2025

He's the best PCP I've had.

08/19/2025

Dr. Manzi is an excellent physician. I have a complex medical history, and he always explains things to me in way that I can understand.

08/19/2025

Atención excelente y muy claro en las explicaciones sobre el resultado de los exámenes

08/19/2025

Excellent

08/18/2025

Dr. Gabriel’s care is genuine and professional.

08/18/2025

Dr. Manzi is one of the best doctors that I have had in my lifetime. I only wish I had started with him 10 years prior.

08/14/2025

He instills confidence. Great people person with me as a patient.

08/14/2025

He is very patient and listens well.

08/13/2025

I wish Dr Manzi's office was closer to the Holy Cross area

08/13/2025

I want to express my displeasure with not being able to call the Rio Vista office. When I try I get rerouted to who know where and someone is asking me how to spell Manzi. This is really poor customer service.

08/11/2025

Verry Good

08/01/2025

Always phenomenal. He's an amazing doctor.

07/31/2025

I look forward to my scheduled visits with Dr. Manzi. He is kind, sweet, and wonderful.

07/31/2025

Caring and understanding, Answers my questions, aa great listener

07/28/2025

Dr. Manzi is the best!!! Holy Cross, you are so lucky to have him on your team. Dr. Manzi listens, educates, and empowers his patients. I am blessed to have Dr. Manzi on my wellness journey. Also, Tammi his assistant is such a caring wonderful person.

07/24/2025

Continues to provide excellent service and care

07/24/2025

Dr. Manzi is a doctor's doctor. So very knowledgeable, caring and practical.

07/24/2025

Always takes time with me to explain everything

07/22/2025

Dr Manzi is great!

07/22/2025

Absolutely the best doctor I could ask for.

07/22/2025

Excellent Geriatric Internist and has a competent MA.

07/21/2025

the best doctor I ever had !

07/21/2025

The best and only doctor I will see. He takes the time with you and very caring, professional. Thank you for this skill and caring manners.

07/21/2025

I recommend friends and family to Dr. Manzi. He is professional, personable, knowledgeable. Always makes me feel like I am his total focus. He spends time listening to me and my concerns. Always explains findings on exam, labs, diagnostics and plan of treatment.

07/18/2025

Dr. Manny is a wonderful person. He has compassion very knowledgeable. He educate you and teaches you in a way that you can understand.

07/18/2025

Dr Manzi is very personable and friendly. He always makes me feel at ease and that he really cares about me as a person.

07/18/2025

Dr Manzi is an Outstanding doctor in every way.

07/16/2025

I have full confidence and trust in Dr. Manci. He is knowledgeable and personalizes care based on communication with his patients. He is caring and thorough in his care.

07/15/2025

Doctor Manzi is very kind excellent listener.Spend time with you more then u expect.He is like family memberCan't wait till see him next😩

07/14/2025

Always I have a very valuable experience with Dr Manzi.

07/10/2025

El Doctor Manzi, es un buen profesional de la salud. Se ve una persona confiable, respetuosa y profesional. Todos su consejos son acertados. Muy buen doctor.

07/10/2025

Dr Manzi is a through professional,.Takes time with patients,explains everything well is caring and compassionate.

07/10/2025

He provides thorough analysis and information on his findings regarding one’s physical examination.

07/10/2025

Dr Manzi is a concerned human being which makes him the best kind of doctor.

07/07/2025

Dr, Manzi is always thorough and professional. He is thoughtful in his decision making. That is, he always includes me in making decisions

07/07/2025

He is warm and friendly and caring and very knowledgeable

07/03/2025

thank you Dr. Manzi and Tamie...

06/30/2025

Very knowledgeable and caring physician

06/30/2025

Dr. Manzi is an asset to the Holy Cross Medical group- as is Tammi, Dr. Manzi's nurse.I also get excellent customer service when I call, and from Maria and the front desk staff.

06/26/2025

Dr. Manzi is always very personable and professional in dealing with me and explains everything in very clear and precise terms in easily understandable language. He takes time to answer all questions. It's always a pleasure having an appointment with him.

06/25/2025

Just the BEST!!!

06/25/2025

Holy Cross is lucky to have him on your team of physicians.

06/24/2025

think I included that in my previous "staff" comment but Dr. Manzi always takes his time with me

06/12/2025

He is a keeper! I trust Dr Manzi 100% and as long as he is with the practice so am I. Dr Manzi is the best and a doctor that cares for you as a person and not just an appointment.

06/12/2025

Dr. Manzi answered my concerns regarding upcoming surgery with a urologist at Cleveland Clinic.

06/12/2025

It’s the doctors front staff and lab techs very unfriendly

06/12/2025

They are real professionals in what they do

06/11/2025

Dr Manzi never rushes but listens and explains

06/11/2025

Dr Manzi always answers questions with helpful information to keep me healthy

06/10/2025

I asked for a perscription to include the words TRAVEL

06/09/2025

Dr. Manzi truly cares about me and my health concerns-he is always happy to extensively elaborate on any of my medical concerns

06/05/2025

Dr Manzi is great teacher and explains all aspects of care in simple language

06/03/2025

THEY ARE GREAT

06/03/2025

We are so happy to have found Dr. Manzi and this primary care office.

06/03/2025

Extremely thorough, knowledgeable, doesn't make me feel rushed, takes the time needed, etc.

06/02/2025

Dr. Manzi is always a pleasure to visit, he could specialize in many areas but prefers working with geriatrics, Bravo.

06/02/2025

Dr Manzi is the best!

05/29/2025

trinity health inability to be in network with humana medicare advantage disappointing

05/27/2025

The best listen snd explains so I can understand, doesnt rush

05/22/2025

Dr. Manzi is Avery intelligent and careful Dr.

05/21/2025

Great job made me feel very comfortable very accommodating

05/19/2025

Please clone dr Manzi!

05/14/2025

Excellent service. Fantastic doctor

05/14/2025

Dr. Manzi did not rush and made me feel comfortable on my first visit with him.

05/13/2025

Everyone is always very professional and courteous!

05/12/2025

Dr. Manzi is the best.

05/09/2025

Outstanding physician

05/08/2025

Always caring. Always kind. Always listens.

05/07/2025

Dr. Manzi is the best!! As I stated earlier, he is kind, patient and also very knowledgeable.

05/06/2025

He’s always watching my health and guided me in a good path

05/02/2025

It doesn't get better than Dr Manzi. His medical care is superior!

05/01/2025

Thank you for the great service !

04/29/2025

I’ve been with this office for 20+years

04/29/2025

I was seen promptly.

04/28/2025

My experience was good, and I have no complaints.

04/25/2025

I couldn't be more pleased with the the attention

04/22/2025

Dr Manzi always provides a clear explanation.

04/16/2025

Great doctor - always explains everything and lets you ask questions

04/14/2025

TIME MANAGEMENT FOR PATIENT

04/11/2025

The time spent was an education to my health...preventative as well as expecations for how we will go forward. I am a new patient of Dr. Manzi.

04/08/2025

Well taking care.

04/08/2025

Dr. Manzi is an excellent Primary Care Provider!

04/07/2025

I feel lucky to have Dr Manzi as my provider! Thank you Dr. M

04/04/2025

Very professional and a fantastic doctor!

04/04/2025

Cant say enough good things about Dr. Manzi

04/04/2025

So glad Dr Manzi practices at Holy Cross!

03/31/2025

Listen and very caring. And i understand him

03/31/2025

Dr Manzi shows concern for me and is always prepared he knows my overall condition.

03/27/2025

He's the best doctor.

03/21/2025

Excellent physician

03/21/2025

Super friendly, helpful.

03/20/2025

Dr Manzi is exceptionally compassionate and thorough. Always a pleasure speaking with him as he explains my concerns.

03/20/2025

Dr. Manzi is an excellent Primary Care Physician- I have great confidence in him. I have referred many friends to him.

03/19/2025

Dr Manzi is very approachable and knowledgeable. He is an excellent example for newer Doctors to model themselves on.

03/18/2025

The staff are all wonderful.

03/13/2025

Dr Manzi is the best!

03/12/2025

Dr Manzi listens and explains no matter how long it takes. I switched insurance to have him as my primary care provider

03/11/2025

Excellent care and customer service

03/11/2025

very good experience

02/28/2025

Wouldnt change Dr Manzi or Tammy for any other PCP

02/27/2025

bottom line is that the Rio Vista crew are good.

02/21/2025

Dr. Manzi is a knowledgeable, skilled and kind physician. None better.

02/17/2025

Dr.Manzi's nurse helped get me an appointment. if not for he i would not have had one

02/14/2025

Dr Manzi not only explains but also listens. Tammi is very responsive.

02/13/2025

Dr Manzi has exceptional skills of relating to my concerns he offers explanations that allow me to be better informed about my health.

02/12/2025

Dr Manzi always listens and explains what sometimes seem like silly questions.

02/04/2025

A model professional in all respects. Represents the Holy Cross Group magnificently!

02/04/2025

You should clone Dr. Manzi!

02/03/2025

Great

02/03/2025

Very knowledgeable and caring about my medical history and I never feel rushed

01/31/2025

Dr Manzi really cares...he's a fantastic physician

01/31/2025

If not for Dr. Manzi, Tami and Maria, I would not be scheduling more appointments here. My experience with a previous doctor there was not favorable.

01/31/2025

Took a long time to see me.

01/30/2025

Very happy with the whole experience

01/30/2025

Keep up the good work
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