Dr. Guillermo Calderon, M.D., FACOG, has been practicing in the St. Petersburg area since 1999. He is originally from Puerto Rico where he completed his medical school and OB/GYN training. Dr Calderon's practice has an emphasis on the primary care of women, pelvic organ prolapse, contraception, and minimally invasive in-office and robotic assisted surgery. In his spare time he loves to travel with his wife and children.
Dr. Guillermo Calderon, M.D., FACOG, has been practicing in the St. Petersburg area since 1999. He is originally from Puerto Rico where he completed his medical school and OB/GYN training. Dr Calderon's practice has an emphasis on the primary care of women, pelvic organ prolapse, contraception, and minimally invasive in-office and robotic assisted surgery. In his spare time he loves to travel with his wife and children.
The reviews listed below were collected independently of Gulfcoast Institute of OBGYN through rater8. Each review represents an authentic and verified patient experience.
Awesome
(5 days ago)
May-2026
Super nice. I felt extremely comfortable with him.
(2 weeks ago)
Apr-2026
Doctor calderon is the best doctor I have ever had.I have known him for almost thirty years.He's always there for you so caring and takes care of my family too.Love him highty highly recommend him
(3 weeks ago)
Apr-2026
The best OB/GYN. He is very professional and very knowledgeable.
(1 month ago)
Apr-2026
Best Doctor Ive ever had!
(1 month ago)
Apr-2026
Thorough and listens well.
(1 month ago)
Mar-2026
Muy profesional , amable y sabe escuchar
(2 months ago)
Mar-2026
The BEST ‼️
(2 months ago)
Mar-2026
Thank you Dr Calderon
(2 months ago)
Feb-2026
Muy agradable el doctor Calderon
(2 months ago)
Feb-2026
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Saint Petersburg Office
6700 Crosswinds Drive N Suite 200A Saint Petersburg, FL 33710
Largo Office
8200 Bryan Dairy Road Suite 101 Largo, FL 33777
Dr. Guillermo Calderon, M.D., FACOG, has been practicing in the St. Petersburg area since 1999. He is originally from Puerto Rico where he completed his medical school and OB/GYN training. Dr Calderon's practice has an emphasis on the primary care of women, pelvic organ prolapse, contraception, and minimally invasive in-office and robotic assisted surgery. In his spare time he loves to travel with his wife and children.
Awesome
Super nice. I felt extremely comfortable with him.
Doctor calderon is the best doctor I have ever had.I have known him for almost thirty years.He's always there for you so caring and takes care of my family too.Love him highty highly recommend him
The best OB/GYN. He is very professional and very knowledgeable.
Best Doctor Ive ever had!
Thorough and listens well.
Muy profesional , amable y sabe escuchar
The BEST ‼️
Thank you Dr Calderon
Muy agradable el doctor Calderon