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Russell Fung

Russell Fung, MD

Endocrinology

Highlights

Languages

  • English

Gender

Male

About the Provider

Dr. Russell Fung is a provider with Longstreet Clinic Endocrinology. Dr. Fung received his medical degree from the University of Alabama School of Medicine. He then went on to complete a residency at the University of Tennessee at Chattanooga, followed by a fellowship in Endocrinology, Diabetes and Metabolism at the University of Florida College of Medicine. Dr. Fung is board certified in Internal Medicine and Endocrinology Diabetes and Metabolism.

Locations

  1. Longstreet Clinic Endocrinology
    • 725 Jesse Jewell Parkway Southeast, Gainesville, GA 30501
    • Get Directions

Expertise

Education

  • Fellowship: University of Florida College of Medicine, Endocrinology, Diabetes and Metabolism, 2021
  • Residency: University of Tennessee at Chattanooga, Internal Medicine, 2019
  • Medical School: University of Alabama School of Medicine, 2016

Board Certifications

  • Endocrinology Diabetes and Metabolism: American Board of Internal Medicine, 2022
  • Internal Medicine: American Board of Internal Medicine, 2019

Ratings & Reviews

4.9 out of 5

395 ratings, 130 reviews

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.

Listens carefully
Shows respect for what you say
Explains in a way you understand
Spends enough time with you
Overall provider rating
Search reviews
    5 out of 5 stars
    Reviewed on 1/29/2026

    Great!

    5 out of 5 stars
    Reviewed on 1/28/2026

    Dr Fung explained everything and addressed all of my concerns even if I didn't like the outcome of the thyroid issue.

    5 out of 5 stars
    Reviewed on 1/27/2026

    Dr. Fung is very thorough and attentive to my diabetes regiment. The results have been dramatic. My A1C is below 6 for the first time since I was so diagnosed in 2006. I've been going to Longstreet clinic for less than 2 years.

    5 out of 5 stars
    Reviewed on 1/22/2026

    Always a pleasure to visit Dr. Russell Fung. He, and all his staff are attentive to our needs.

    5 out of 5 stars
    Reviewed on 1/21/2026

    Has helped me get my glucose levels under control.

    5 out of 5 stars
    Reviewed on 1/21/2026

    Everyone was very courteous & professional

    5 out of 5 stars
    Reviewed on 1/21/2026

    I was a new patient and was very pleased with my care!

    5 out of 5 stars
    Reviewed on 1/20/2026

    Dr Fung is amazing. And, everyone in the office is friendly, efficient. A Great experience.

    5 out of 5 stars
    Reviewed on 1/15/2026

    There was absolutely no wait time. As soon as I sat down in the waiting room, the nurse called me back. Dr. Fung was waiting for me in the examining room when I walked in!

    5 out of 5 stars
    Reviewed on 1/14/2026

    exceptionally friendly staff as well as provider. everyone is helpful and knowledgeable. very pleased with this doctor's office.

    5 out of 5 stars
    Reviewed on 1/14/2026

    I got good news about my condition and it was explained to me very well.

    5 out of 5 stars
    Reviewed on 1/12/2026

    It was my first visit to establish as a new patient. Dr Fung explain thoroughly my questions and concerns . I will continue as a patient in his care.

    5 out of 5 stars
    Reviewed on 1/8/2026

    Dr Fung and the endocrinology team are very professional, thorough, and helpful!

    5 out of 5 stars
    Reviewed on 1/8/2026

    Exceptional, great first time meeting!

    5 out of 5 stars
    Reviewed on 1/7/2026

    The provider went in depth with on my needs and concerns

    5 out of 5 stars
    Reviewed on 1/7/2026

    Great Doctor and Great Staff

    5 out of 5 stars
    Reviewed on 1/6/2026

    Everyone at Longstreet Endroconology is always friendly and welcoming, otherwise I would be going somewhere else. Dr.Fung is very knowledgeable and professional.

    5 out of 5 stars
    Reviewed on 1/5/2026

    I have several doctors that I go to, but Dr. Fung was probably the quickest doctor I have seen, I was in and out in 15 minutes. Of course i did't have any new problems to deal with.

    5 out of 5 stars
    Reviewed on 12/23/2025

    Everything is great. Every time I go, I receive excellent service; the doctor listens to me and pays attention to my needs. Thank you.

    5 out of 5 stars
    Reviewed on 12/23/2025

    I want to note the specialist's positive attitude, which made me feel confident and motivated me to take good care of my health. The interpretation method made me feel like I was the one speaking and that he understood me completely.

    5 out of 5 stars
    Reviewed on 12/22/2025

    Every time I've been to see doctor phone very professional he's friendly and he goes over everything with you he asked you if you have any concern very pleasant and I would recommend to other people great job

    5 out of 5 stars
    Reviewed on 12/22/2025

    This is my first experience with endocrinology. The women at check in&out, the nurse who takes vitals & Dr Fung are pleasant & attentive to my needs & responses to their inquiries.

    5 out of 5 stars
    Reviewed on 12/18/2025

    Everyone I encountered was extremely nice and professional.

    5 out of 5 stars
    Reviewed on 12/18/2025

    Dr. Fung sat with me and listened and went in depth explaining my symptoms, the potential cause, listening to my concerns, and making sure I was happy with the treatment plan. He has bedside manner better than any doctor I've seen in a long time. I chose him because he treated my Grandmother in the past and was very much the same way, as well as kind. If more doctors were like him healthcare would be in a much better place.

    5 out of 5 stars
    Reviewed on 12/15/2025

    Dr. Fung is very professional and personable! He is upbeat, listens to my questions, answers and explains them. He is organized, explains his plans for further appointments.

    5 out of 5 stars
    Reviewed on 12/11/2025

    I am so thankful that Dr. Fung was willing to have my appointment virtually, so that I didn't have to drive 45 minutes to Gainesville. Thank you!

    5 out of 5 stars
    Reviewed on 12/10/2025

    It was good what I expected at a doctors appointment.

    5 out of 5 stars
    Reviewed on 12/9/2025

    Love that Dr Fung is on time and prepared for me before I arrive. He values my time. He is very good with the technology and devices used to help Manage my diabetes.

    5 out of 5 stars
    Reviewed on 12/9/2025

    Dr.Fung is very detailed-oriented, he always listens to me and finds a good way to address the issues. I feel relieved every time after I see him.

    5 out of 5 stars
    Reviewed on 12/9/2025

    Dr. Fung was the best ! The staff and Dr. Fung explained every step of the process and made me feel very comfortable with the procedure. I really appreciate their service and expertise. Thank you so much for your time and service .

    5 out of 5 stars
    Reviewed on 12/4/2025

    excellent care and friendly staff

    5 out of 5 stars
    Reviewed on 12/3/2025

    Great experience! They were on time, fast in the delivery, and efficient. In other words, a great oiled machine

    5 out of 5 stars
    Reviewed on 12/1/2025

    Very friendly efficient staff and right on time .

    5 out of 5 stars
    Reviewed on 11/25/2025

    Nothing more I'm satisfied in your service that's it?

    5 out of 5 stars
    Reviewed on 11/25/2025

    Dr. Fung and his resident are extremely courteous, extremely professional, and thorough. Just an amazing doctor. Thank you for letting us attend him.

    5 out of 5 stars
    Reviewed on 11/18/2025

    Dr Fung and staff are the best!

    5 out of 5 stars
    Reviewed on 11/18/2025

    Dr Fung is the best!

    5 out of 5 stars
    Reviewed on 11/18/2025

    Great service and excellent customer service

    5 out of 5 stars
    Reviewed on 11/17/2025

    It was pleasant and enjoyable, as well as, helpful and informative.

    5 out of 5 stars
    Reviewed on 11/13/2025

    Very glad we found Dr Fung.

    5 out of 5 stars
    Reviewed on 11/12/2025

    We recommend Dr. Fung every chance we can because he's ideal and quite professional.

    5 out of 5 stars
    Reviewed on 11/4/2025

    Dr Fung and his staff are always friendly and efficient. I trust Dr Fung completely.

    5 out of 5 stars
    Reviewed on 10/28/2025

    Perfect

    5 out of 5 stars
    Reviewed on 10/28/2025

    Dr. Fung is very knowlegable.

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr. Fung took me as a patient after another person and I could not get on the same page as I was on. Dr. Fung listened to my complaint carefully and asked me to let him take care of me as my doctor. I agreed to this and he began taking care care of me as his patient. We began this relationship and it is my opinion that we have became great friends also. I trust him totally and feel that this was the best decision I could have made.

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr Fung is a great doctor, very helpful and informative.

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr. Fung was courteous, interactive and explained his prognosis in a clear and concise manner.

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr Fung is very thorough and his advise and treatment has resulted in my AIC being the lowest it has ever been since I was first diagnosed almost 20 years ago. Very pleased and highly recommended!

    5 out of 5 stars
    Reviewed on 10/27/2025

    Positive visit. I left with great insight and understanding

    5 out of 5 stars
    Reviewed on 10/23/2025

    Always love TLC, they have been taking care of my family, for decades

    5 out of 5 stars
    Reviewed on 10/23/2025

    Dr Fung is a great Dr. He teaches me about how my pump and CGM work, and I learn how to better understand what to do and keep improving my A1C

    5 out of 5 stars
    Reviewed on 10/20/2025

    Dr Fung always does such an amazing job when I have my 3 month visit. The office staff are always so effecient, and friendly. Makes my appointment very joyful.

    5 out of 5 stars
    Reviewed on 10/8/2025

    Dr Fung is pleasant, patient and listened to me He answered all the questions on my list. I arrived early, had just sat in the waiting room and he personally came to get me even weighed me and ushered me into the exam room At the end of the exam he recapped the items and treatment discussed and treatment and assured me his nurse would be along soon

    5 out of 5 stars
    Reviewed on 10/7/2025

    This was my first visit with Dr Fung and he spent a good amount of time with to be sure he had all my medical history. He was very thorough, knowledgeable about my issues, very professional and friendly. I left his office feeling that I am in good hands.

    5 out of 5 stars
    Reviewed on 10/7/2025

    He was prompt and no waiting time

    4 out of 5 stars
    Reviewed on 10/6/2025

    Very pleasant physcian

    5 out of 5 stars
    Reviewed on 10/1/2025

    Great

    5 out of 5 stars
    Reviewed on 9/30/2025

    Excellent

    5 out of 5 stars
    Reviewed on 9/24/2025

    I was treated with respect with entire staff. Dr. Fung was therough and explained everything that I was facing. And he explained it very clearly.

    5 out of 5 stars
    Reviewed on 9/22/2025

    Great experience with Dr Fung and his staff very polite considerate and helpful and they take great care of you thank them

    5 out of 5 stars
    Reviewed on 9/18/2025

    Arrived early and checked in with a breeze. Nurse very kind. Dr. FUNG answered all my questions and concerns. No problems. Delightful and easy to communicate with.

    5 out of 5 stars
    Reviewed on 9/18/2025

    Dr Fung has done an excellent job helping me get my diabetes under control.

    5 out of 5 stars
    Reviewed on 9/18/2025

    Very impressed!

    5 out of 5 stars
    Reviewed on 9/17/2025

    Dr Fung is the best! He is very knowledgeable and answers all of my questions.

    5 out of 5 stars
    Reviewed on 9/16/2025

    Everyone was super friendly

    5 out of 5 stars
    Reviewed on 9/15/2025

    Dr. Fung had taken the time to read my medical history before our first meeting yesterday.

    5 out of 5 stars
    Reviewed on 9/15/2025

    I love to hear Dr Fung laugh while in other rooms. It helps make me relax. He always knows my medical history. I trust him .

    5 out of 5 stars
    Reviewed on 9/3/2025

    I loved Dr. Fung. He was timely, knowledgeable and easy to talk to. Look forward to working with him while managing my diabetes.

    5 out of 5 stars
    Reviewed on 9/2/2025

    I didn't wait long,. I was in and out quickly

    5 out of 5 stars
    Reviewed on 8/25/2025

    DR FUNG AND STAFF ARE AMAZING

    5 out of 5 stars
    Reviewed on 8/25/2025

    Keep up the good work Long Street Clinic especially Dr. Russel K Fung in Endocrinology on Jessie Jewel Hwy.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Very clean office and everyone treats you with respect and kindness. I'm thankful to have a great Dr like Dr Fung!

    5 out of 5 stars
    Reviewed on 8/20/2025

    I am very happy with all of my care at Longstreet Clinic.

    5 out of 5 stars
    Reviewed on 8/19/2025

    Dr. Fung is an exceptional physician who pays attention to the details. Kind and compassionate with an excellent bedside manner. He explains things in terms I can understand. All of his staff are friendly, double check to make sure everything is taken care of before leaving the office. I have worked with physicians for a better part of my career, I have been to many specialist. Dr. Fung stands out as exceptional.

    5 out of 5 stars
    Reviewed on 8/18/2025

    Very on time , no waiting

    5 out of 5 stars
    Reviewed on 8/18/2025

    Dr Fung and his staff are wonderful. Dr Fung is very professional while being caring and concerned for his patients.

    5 out of 5 stars
    Reviewed on 8/13/2025

    Dr fung is the best.

    5 out of 5 stars
    Reviewed on 8/13/2025

    Spent amazing amount of time with me and listened to my concerns. Is willing to find out a way to help me be my best self.

    5 out of 5 stars
    Reviewed on 8/12/2025

    First time doing video visit with this Dr but pleased how it went. We opted for this bc my ultrasound report was not back and Dr was trying to provide me another option to having to come into office .

    5 out of 5 stars
    Reviewed on 8/12/2025

    Dr Fung was very friendly and nice.He explained the procedures, and asked if I had questions.He took the time to explain everything.I would recommend Dr. Fung to family and friends.

    5 out of 5 stars
    Reviewed on 8/11/2025

    All Longstreet staff and care givers treat you like they care about you, not like another patient.

    5 out of 5 stars
    Reviewed on 8/11/2025

    Dr Fung and his nurse very professional and did there homework on what I was there for and did the research to see how long it had been going on love how they spoke and made a plan also the bloodwork was available within a hour and he responded back the same day to tell you the plan excellent visit

    5 out of 5 stars
    Reviewed on 8/7/2025

    Everyone from start to finish was amazing. Dr Fung put my faith back in doctors. He didn't rush me , answered all my quesirins, seemed to genuinely care about my case, was professional and very personable. This office is 40 minutes from my home but it is well worth the trip!

    5 out of 5 stars
    Reviewed on 8/4/2025

    He is an excellent listener. He is so patient with me because I am so forgetful. He is overly kind and considerate. I have complete confidence in him and know he is taking care of me. Would recommend him to anyone that I know if I can remember ha ha!

    5 out of 5 stars
    Reviewed on 7/30/2025

    Dr Fung is the absolute BEST!!!

    5 out of 5 stars
    Reviewed on 7/29/2025

    First visit was very pleasant and efficient

    5 out of 5 stars
    Reviewed on 7/24/2025

    Dr Fung is very attentive and always provides great advice and appears truly concerned to provide the best treatment to achieve the most positive results.

    5 out of 5 stars
    Reviewed on 7/22/2025

    I would just like to say that Dr. Fung is very good at hearing what you have to say not just listening to you but actually hearing you, most Dr.'s only listen to what you say Dr. Fung listen's to you and helps you take cate of the problem , he helps you navigate the process, which is a big help to you if you don't know how to work the internet. So thank you Dr. Fung and thank you long street clinic

    5 out of 5 stars
    Reviewed on 7/21/2025

    Keep up the great work!!!

    5 out of 5 stars
    Reviewed on 7/17/2025

    Dr Fung I absolutely loved his bedside manner!!!! I am pleased with the care and time taken to explain everything to me. I would have Dr Fung as my endocrinologist if at all possible. The staff that worked with him was extremely knowledgeable, supportive throughout the entire procedure. Much gratitude and appreciation for all the team

    5 out of 5 stars
    Reviewed on 7/14/2025

    Dr. Fung was great

    5 out of 5 stars
    Reviewed on 7/14/2025

    Dr Fung was so nice! It seems like he already knew my medical history ahead of time. Not many Doctor's are like that . Very informative on my condition that previously I didn't quite understand. I really enjoyed my first visit.

    5 out of 5 stars
    Reviewed on 7/9/2025

    Very informative

    5 out of 5 stars
    Reviewed on 7/8/2025

    Everyone is very kind and helpful!

    5 out of 5 stars
    Reviewed on 7/7/2025

    Dr. Fung was SO well prepared regarding my previous medical history, and I really appreciated that! Also, I did not have to wait at all, which I also appreciated.

    5 out of 5 stars
    Reviewed on 7/7/2025

    Good job

    5 out of 5 stars
    Reviewed on 7/1/2025

    I was a day early and the receptionist was very helpful. Even though I was a day early, I did get to see the doctor because of a cancellation.

    5 out of 5 stars
    Reviewed on 6/24/2025

    Very good On time visit

    5 out of 5 stars
    Reviewed on 6/23/2025

    It was my very first visit and I was thoroughly impressed.

    5 out of 5 stars
    Reviewed on 6/23/2025

    I love how the doctor treated me, very cheerful and patient, listening to what one feels and giving what one needs.

    5 out of 5 stars
    Reviewed on 6/18/2025

    Dr Fung is an excellent Dr! Through his treatment of my diabetes, I am not longer on insulin.

    5 out of 5 stars
    Reviewed on 6/17/2025

    Very professional staff. Set future appointments with my schedule. Answered all questions

    5 out of 5 stars
    Reviewed on 6/12/2025

    Dr. Fung had a huge shoes to fill after my last Endocrinologist left Longstreet. Dr. Fung has stepped up to the plate and has done a great job of filling those shoes.

    5 out of 5 stars
    Reviewed on 6/12/2025

    Great

    5 out of 5 stars
    Reviewed on 6/10/2025

    It was a good visit. It wasn't long at all before I was called back. And, he told me how my ultrasound turned out. Then he had me stop on the way out to have a blood test.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Prompt

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr. Fung did a great job completing my biopsy even though I was a very nervous patient! I appreciate him talking through the procedure and showing me everything on the ultrasound. I will not be as nervous next time (hopefully there won't be a next time!)

    5 out of 5 stars
    Reviewed on 6/9/2025

    Everyone was so kind, friendly, knowledgeable and attentive. Great experience and proud to be a new patient at this provider.

    5 out of 5 stars
    Reviewed on 6/9/2025

    I would recommend him to anyone. He's very knowledgeable and he cares about the patient and he wants to help the patient if they listen to him.

    5 out of 5 stars
    Reviewed on 6/5/2025

    Dr. Fung always reviews my current medical concerns, is very patient listening and responding to my questions and concerns! His entire office is professional, friendly and helpful.

    5 out of 5 stars
    Reviewed on 6/4/2025

    I really appreciated how Dr Fung took the time to talk about and explain the my exam/visit.

    5 out of 5 stars
    Reviewed on 6/2/2025

    I felt very comfortable talking with Dr. Fung. He was professional, asking questions about my history and previous procedures. He knew exactly what was needed to do to help me out.

    5 out of 5 stars
    Reviewed on 5/29/2025

    The checkin staff, the nurse and doctor knew I was very nervous for the biopsy and they all went out of their way to help me relax and know what to expect. The procedure went very well and it was not painful to me.

    5 out of 5 stars
    Reviewed on 5/29/2025

    Dr Fung treats me with respect and professionalism. He does not rush through my appointment nor is he one to ignore my questions and concerns.

    5 out of 5 stars
    Reviewed on 5/29/2025

    Dr. Fung is very thorough.

    5 out of 5 stars
    Reviewed on 5/22/2025

    Dr. Fung and his assistant were so efficient, kind, patient and knowledgeable. I was very nervous going in, but left confident and at peace. I was in and out of there so fast, but felt like all of my questions were answered thoroughly. Very grateful!

    5 out of 5 stars
    Reviewed on 5/22/2025

    Dr Fung is a very caring, knowledgeable professional!

    5 out of 5 stars
    Reviewed on 5/15/2025

    I was early for the appointment and was actually in and out before the scheduled appointment. Dr Fung is awesome and has a fantastic manner with his patients. Everyone from sign in-out, nurses, and lab staff were very friendly and courteous.

    5 out of 5 stars
    Reviewed on 5/15/2025

    Dr. Fung was super nice and explained things to me so that I understood completely without talking down to me. He took the time to listen to me and made made me feel like my health was important to him. Everyone was caring and friendly, while still professional. I would recommend Dr. Fung to friends and family.

    5 out of 5 stars
    Reviewed on 5/15/2025

    All of the staff was very courteous and helpful!

    5 out of 5 stars
    Reviewed on 5/14/2025

    Dr Fung was patient, kind and I felt like he took into consideration how nervous I was. I appreciated how respectful he was. #1 endocrinologist in my opinion.

    5 out of 5 stars
    Reviewed on 5/14/2025

    Explained everything very clearly and thoroughly.

    5 out of 5 stars
    Reviewed on 5/12/2025

    Very pleased

    5 out of 5 stars
    Reviewed on 5/12/2025

    Longstreet is a nice place to get your medical needs met. It's a comfortable place. You are treated with dignity and respect. I'm happy I found it.

    5 out of 5 stars
    Reviewed on 5/8/2025

    Excellent service from everyone in the office. Dr Fung is very good and very patient with those in his care.

    5 out of 5 stars
    Reviewed on 5/8/2025

    Dr. Fung is an excellent endrocrinologist.

    5 out of 5 stars
    Reviewed on 5/7/2025

    Excellent Team!

    5 out of 5 stars
    Reviewed on 5/5/2025

    From reception to the medical staff very friendly and attentive congratulations and thanks

    5 out of 5 stars
    Reviewed on 4/30/2025

    Great guy, very compassionate, very smart and knows me well.

    5 out of 5 stars
    Reviewed on 4/28/2025

    Dr. Fung is terrific. I feel that I get through evaluations and quality treatment.

Insurance

Search plans
  • Aetna
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  • Anthem Blue Cross Blue Shield
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  • CareSource HIX
  • CareSource Medicaid
  • Cigna
  • Cigna + Oscar
  • Cigna HealthSpring
  • Coventry Healthcare (Advantra)
  • First Health Network (Coventry)
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  • Humana
  • Humana Medicare Advantage
  • Kaiser PPO
  • Peach State Medicaid
  • United Healthcare