What patients are saying
Overall rating
4.79
Average wait time
4.89
Bedside manner
4.88
“It was great to actually spend time with a doctor who explains and listens. I would recomend everyone go see Doctor Oesterle if you are looking for someone who will take the time to,listen. ”
Joanne H.March 23, 2026
“Very helpful doctor who is always willing to listen to you unlike other doctors who think they know everything. Very nice person.”
Sara F.March 5, 2026Video visit
About Dr. Robert Oesterle
Dr. Robert Oesterle is an experienced endocrinologist at First Coast Endocrinology PA. He serves the residents of St. Augustine Beach, FL, and offers virtual consultations.
Dr. Oesterle acquired his medical degree at the University of Miami. He completed a residency in internal medicine and a fellowship in endocrinology, diabetes, and metabolism at the University of Florida College of Medicine Jacksonville.
Dr. Oesterle attentively listens to patients' concerns and understands their challenges and goals in a safe and comfortable environment. He prepares individualized treatment plans and shares lifestyle-based recommendations that suit his patients' needs.
Is this doctor in your insurance network?
Enter your insurance carrier and plan
choose insurance
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
Cigna
Medicare
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
High cholesterol
Calcium and Mineral Disorders
Chronic high blood pressure
Chronic diabetes
Overactive thyroid
Underactive thyroid
High cholesterol
Calcium and Mineral Disorders
Chronic high blood pressure
Chronic diabetes
Office locations
Dr. Robert Oesterle, MD also offers online video visits for patients
First Coast Endocrinology PA (1 of 2)
300 Health Park Blvd, # 3008, St. Augustine Beach, FL 32086
1 of 2
Education and background
Practice names
Education and training
- Medical School - University of Miami, Doctor of Medicine
- University Medical Center, Residency in Internal Medicine
- University Medical Center, Fellowship in Endocrinology, Diabetes, and Metabolism
Languages spoken
- English
Provider's gender
Male
NPI number
1053524116
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.79
Wait time
4.89
Bedside manner
4.88
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
174 reviews
Most relevant
Very convenient. Cuts down on wait time. Got the results I was looking for. Easy to schedule. The technology is flawless.
December 12, 2025Jeffrey W.Verified patientVideo visit
If you need a doctor that cares and doesn’t talk over you but to you and is concerned. Well that is what I experienced.
December 13, 2025Virgin M.Verified patientVideo visit
Excellent doctor, great listener that puts a personalized plan of action together for my symptoms. Highly recommend!
January 5, 2026Trina S.Verified patientVideo visit
The address on file needs to be updated. The doctor moved to a new location and is no longer at the hospital.
December 17, 2025Janet L.Verified patient
Best Doctor by far. Always understanding, caring and he explains everything in normal terms ??
March 25, 2026Angela L.Verified patient
I've been going to Dr O for over 15 years. He is the best endocrinologist in town.
March 24, 2026Karla K.Verified patient
Friendly and understanding. First doctor to listen to me and actually want to help.
February 23, 2026Trenton B.Verified patientVideo visit
Excellent customer service, hand the doctor was special in his observations about my health issue
Less than 1 year agoInitials hiddenVideo visit
Super nice guy, and the appointment was efficient and enjoyable. I highly recommend!
January 20, 2026James A.Verified patient
Unreliable with prescription ordering. Almost impossible to get through to office or him.
Less than 6 months agoInitials hiddenVideo visit
He was thorough understanding and excellent at answering and explaining my questions.
December 6, 2025Tara T.Verified patientVideo visit
The whole process was great he was really clear and the entire experience was great very friendly
August 6, 2025Miguel G.Verified patientVideo visit
He was very relaxed and chill which was comforting for me with my innate shyness :D
November 26, 2025Zachary R.Verified patientVideo visit
awesome doctor I wish he was my primary doctor with all the info he’s given me
December 17, 2025Jorge C.Verified patientVideo visit
Great staff, easy to communicate with staff for any needs or questions!
December 31, 2025Lawrence S.Verified patient
Amazing provider great communication straight to the point and focus on my needs
October 9, 2025Eric C.Verified patientVideo visit
Dr. Orestele is very nice and explains things very well. I really like him!!!
October 17, 2025Amy H.Verified patientVideo visit
Great experience, very insightful and helpful to getting me what I need!
November 6, 2025Gavin G.Verified patientVideo visit
Very nice and professional!! I am really excited for future appointments!!!
September 16, 2025Amy H.Verified patientVideo visit
Very knowledgeable doctor. We are so happy we found him.
December 22, 2025Jenny M.Verified patient
Never answer phone.
Office was closed when I arrived
December 31, 2025Barbara C.Verified patient
Great Doctor, very professional, kind, and helpful.
December 19, 2025Initials hiddenVideo visit
The doctor was amazing very understanding and helpful
November 3, 2025Joshua P.Verified patientVideo visit
Dr. O addressed all of my concerns. Positive experience.
September 9, 2025Sara F.Verified patient
Great doctor very willing to work with his patients
Less than 1 year agoInitials hiddenVideo visit
It was great to actually spend time with a doctor who explains and listens. I would recomend everyone go see Doctor Oesterle if you are looking for someone who will take the time to,listen.
March 23, 2026Joanne H.Verified patient
Very helpful doctor who is always willing to listen to you unlike other doctors who think they know everything. Very nice person.
March 5, 2026Sara F.Verified patientVideo visit
great interaction, friendly environment.
February 21, 2026Pierre B.Verified patientVideo visit
He is a great Doctor!!
February 12, 2026Theresa M.Verified patientVideo visit
Friendly, professional, knowledgeable staff! Emily is the most approachable staff I have ever met; she is very caring. Dr. Oesterle is the best endocrinologist I have ever been to: very knowledgeable, explains everything in terms that are easy to understand, does not over medicate, listens and cares about his patient.
February 11, 2026Marie A.Verified patient
Experience was everything and more that I had hoped for… Ascertained situation quickly and had a plan to accomplish what is needed.
Great experience and look forward to next appt.
February 8, 2026Kelli B.Verified patientVideo visit
Wonderful experience. Great doctor.
February 6, 2026Erica B.Verified patientVideo visit
Dr Oesterle was awesome!
February 4, 2026Ronald E.Verified patientVideo visit
He is a great doctor.
February 2, 2026Theresa M.Verified patient
I had an amazing experience with Dr. Oestrele. After multiple traumatic experiences with doctors in the past, I came in feeling anxious and guarded, but he immediately made me feel safe, heard, and genuinely cared for. He took his time, listened to my concerns, and explained everything thoroughly without ever making me feel rushed.
What stood out most was how much he truly cares about his patients. His compassion, integrity, and passion for what he does are rare and deeply reassuring. I left feeling relieved, supported, and grateful. I would highly recommend Dr. Oestrele to anyone looking for a doctor who truly cares.
January 16, 2026Vlada P.Verified patientVideo visit
I initially had a good experience with Dr. Robert Oesterle and felt hopeful after our first appointment. Unfortunately, things quickly went downhill.
He prescribed me a medication and told me it would be called in right away — but it never was. Since then, he has become completely unreachable. His office has not responded to repeated phone calls, texts, or emails, and he also failed to show up for a scheduled follow-up appointment.
I’m now left in a position where I was prescribed something that was helping, but have no way to actually obtain it or get any medical guidance. I’ve also since learned that other patients are experiencing the same lack of communication and follow-through.
If Dr. Oesterle were reachable and his office functioned properly, he might be a good physician. Unfortunately, the complete breakdown in communication makes it impossible to get care when it’s actually needed. This has been extremely frustrating and disappointing.
January 15, 2026Jon M.Verified patientVideo visit
Very open, smart relatable, and
Less than 3 months agoInitials hiddenVideo visit
professional, thorough and helpful
January 14, 2026Ronald W.Verified patientVideo visit
outstanding
January 13, 2026Pierre B.Verified patientVideo visit
Great Doctor, very personable, happy to explain anything and willing to properly treat his patients. I'd recommend him to anyone
January 12, 2026Mitchell N.Verified patientVideo visit
Dr O is a true professional he sees me and my wife the level of professionalism his manner his patience knowledge and passion for what he does truly put him on a league of his own . Him and his team work diligently to accommodate your needs every time you reach out to them. He is a great Dr who truly cares and i honestly feel very lucky to have found him I recommend him anytime I am asked and will continue to. Thank you for making me always feel so happy I chose you Dr O!!
January 11, 2026Miguel G.Verified patientVideo visit
Yes,
Less than 3 months agoInitials hiddenVideo visit
One of a kind Doctor in today's field. Prompt, professional, courteous, and knowledgeable! Finally found our "forever" specialist!
Less than 6 months agoInitials hiddenVideo visit
I had an appointment with this Dr on Dec 10th he stood me up and other patients as well. No call, no communication at all. I called yesterday to verify my appointment before I traveled 40 minutes ONE way to see him. No call back, no communication at all again. I don't think he's in business anymore. I wouldn't go to.him even if he was with this lack.of professional behavior. Thank you.
December 30, 2025J Dianna A.Verified patient
Fast, convenient, easy to set up appt!
December 29, 2025Jeffrey W.Verified patientVideo visit
I would highly recommend Dr. O to anyone who appreciates doctors who still have the intrinsic desire to research and uncover underlying issues that could be contributing to a decline in one’s health. You really don’t find that quality in physicians these days and it’s such a delight to finally come across one that does!
December 23, 2025Tanya P.Verified patientVideo visit
Outstanding, Dr was caring compassionate, attentive, confidence in his approach with good communication skills and active listening.
December 17, 2025Pierre B.Verified patientVideo visit
Dr. Oesterle receives an A+. He’s knowledgeable and knew exactly how to treat my condition. His expertise in endocrinology resolved my issues to the extent that I was able to cease my prescribed meds. His method is old school as he takes the time to listen and communicate effectively, ensuring that the patient has a clear understanding of their condition and the treatment he’s prescribing. Dr. Oesterle has a warm personality and creates an atmosphere of comfort. If you’re in need of an endocrinologist your search for an awesome physician ends here. Dr. Oesterle is an excellent choice.
December 16, 2025Mark B.Verified patient
My visit with Dr. O was magnificent! He asks the right questions and used his years of experience in the medical field to assess all of my symptoms in order to uncover any underlying issues. I strongly believe that he is going to help me figure out what has been ailing me and set me on the right path towards recovery. If you are looking for a physician that actively listens and applies real time knowledge, I would highly recommend Dr. O. So glad I discovered him through ZocDoc!
December 12, 2025Tanya P.Verified patientVideo visit
It went well. A very good start.
December 12, 2025Louis V.Verified patientVideo visit
Loading...
How soon can I make an appointment with Dr. Robert Oesterle?
Generally, Dr. Robert Oesterle has appointments available on Zocdoc within 1 week. You can see Dr. Oesterle's earliest availability on Zocdoc and make an appointment online.
Is Dr. Robert Oesterle accepting new patients?
Dr. Robert Oesterle generally accepts new patients on Zocdoc. You can see Dr. Oesterle's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Robert Oesterle accept my insurance?
Choose your insurance plan to verify if Dr. Oesterle is in-network.
Can I make an appointment with Dr. Robert Oesterle online?
Yes, you can make an appointment online with Dr. Oesterle using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Robert Oesterle work with?
Dr. Robert Oesterle works with First Coast Endocrinology PA.
Where is Dr. Robert Oesterle's office located?
Dr. Robert Oesterle has 3 office locations, including in St. Augustine Beach, Merritt Island, and St Augustine, view full addresses on Dr. Oesterle's profile.
What are common reasons for patients to see Dr. Robert Oesterle?
Dr. Robert Oesterle frequently sees patients for Acne, Birth Control / Contraception, Endocrinology Consultation, Hair Loss, and Weight Loss Consultation. You can see other visit reasons for Dr. Robert Oesterle on their profile.
What languages does Dr. Robert Oesterle speak?
Dr. Robert Oesterle speaks English.
How do patients rate Dr. Robert Oesterle in reviews?
174 patients have reviewed Dr. Robert Oesterle. The overall rating for this doctor is 4.79/5. They have a 4.88/5 rating for bedside manner and a 4.89/5 rating for wait time. You can read individual reviews and ratings on their profile.