Johanna Su, MD
Fullerton, CA 92835
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
St. Jude Heritage - Women's Health Center
101 Laguna Road, Suite 100, Fullerton, CA 92835
Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- Health Net - TriCare
- United Healthcare PPO
- Providence Health Plan - Medicare Advantage
- Choice/Humana PPO
- Health Net - Medicare Advantage
- Blue Shield of CA HMO - Trio
- US Family Health Plan - TriCare
- Aetna Medicare Advantage HMO
- United Healthcare HMO
- Health Net HMO
- Blue Shield of CA PPO
- Anthem Blue Cross Medicare PPO
- HealthSmart (Interplan) PPO
- Coventry/First Health PPO
- Vivity by Anthem Blue Cross
- Aetna HMO
- Aetna Medicare Advantage PPO
- United Healthcare Medicare Advantage
- SCAN Medicare Advantage
- Multiplan PPO
- Health Net PPO
- Cigna PPO
- Cigna HMO
- Blue Shield of CA Medicare Advantage
- Blue Shield of CA HMO
- Anthem Blue Cross PPO
- Anthem Blue Cross Medicare Advantage
- Anthem Blue Cross HMO
- Aetna PPO
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About Johanna Su
My philosophy is to provide patients with quality care and to encourage them to be an active participant in the decisions of their health.
Northeastern Ohio Universities College of Medicine
InternshipWilliam Beaumont Hospital
ResidencyWilliam Beaumont Hospital
- American Board of Obstetrics and Gynecology, Obstetrics and Gynecology


4300 Rose Drive, Suite F
Yorba Linda, CA 92886
Providence St. Jude Medical Center
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
I always have a great experience with Dr. Su/Providence in general
Providence Patient
Johanna Su is an excellent provider
Providence Patient
Dr. Su is very thorough and caring, she is an amazing physician.
Providence Patient
Dr. Su and her staff are exceptional
Providence Patient
I was provided all the answers I needed and the doctor very knowledgeable
Providence Patient
I was a new patient to this doctor, and was very pleased with her and the medical staff.
Providence Patient
Dr Su is helpful and patient centered. I so appreciate her care and concern and skills as a Dr.
Providence Patient
Dr Su prioritized my questions, listened to my concerns, and was very thorough in providing options. She also respected my decisions and collaborated with me on how to move forward with treatment. Excellent provider.
Providence Patient
I have seen Dr Su for many years, she found my cancer and saved my life. I would never change her as a doctor and refer anyone who asks about a doctor.
Providence Patient
Highly recomend Dr. Su.
Providence Patient
Great experience! Before my exam she asked if I had any questions or concerns, she was upfront and honest and answered questions throughly and took the time to explain upcoming lab work and future appointments if needed. She asked about family planning and a realistic timeline I had. I felt heard and feel confident in her ability to care for me.
Providence Patient
Mi cita con Dr. Su era discutir los resultados de mi ultimo mamogram y ultrasonido de pechos donde reflejan pa necesidad de hacer biopsia. Siento que ella no le dio mucha importancia. Ni siquiera me examino. Parecia que estaba apurada y contestaba mis dudas con rapidez.
Providence Patient
I love Dr. Su!! I trust her and will continue to see her for my gyn care
Providence Patient
I'm pleased each time I'm seen by Dr. Su. She is patient, listens and explains the next possible options for treatment and follow ups timely.
Providence Patient
Never had a bad experience. Dr.Su is the best.
Providence Patient
Dr Su is always very caring and takes time to discuss any concerns I may have.
Providence Patient
Dr. Su is excellent, knowledgeable and kind. She handled our situation immediately (baby had no heartbeat at the ultrasound only appt) she sat with us for as long as I had questions. Gave me all the options and then had her scheduler handle everything for me. This is my 2nd loss the first another Dr was covering for her and Dr Su still sent me a message on MyChart with condolences and followed through until it was over. I trust her immensely and that is so important with an OB. Very grateful to be in her care.
Providence Patient
Very knowledgeable and patient with me bc I was so anxious. Gentle/understanding. Did not feel rushed explained the referrals recommended. I highly recommend OBGYN
Providence Patient
Dr . Sue is very nice and best doctor she's taking care my health and her assistant is really nice I trust them both .
Providence Patient
Dr. Su, always makes me comfortable and has the patience to answer all my questions.
Providence Patient
Dr Su listened to my issue very patiently and nice. It's a good experience.
Providence Patient
Good experience
Providence Patient
I did not feel like I had personal care but was a number
Providence Patient
Dr. Su is absolutely spot on and addressed my medical issue and followed up personally with me today.
Providence Patient
Every one was good enough.
Providence Patient
Dr Su is very thorough and friendly. Caring.
Providence Patient
Thank you for being a great provider.
Providence Patient
Dr Su is great at listening and I never feel rushed with her. She's my favorite Dr at that location for maternity needs.
Providence Patient
Dr. Su is very patient and kind.
Providence Patient
I just met Dr. Su and I'm so thankful I did!
Providence Patient
Dr. Sue is AMAZING!!!!
Providence Patient
Love Dr Johanna Su. She is always friendly, very professional, knowledgeable and honest, and patient with my questions. I know she is extremely busy, but I never feel rushed. Good experience.
Providence Patient
Overall, good experience very nice and listened to my concerns and explained the details of new medication prescribed except did not go over the side effects from prescribing new medication to my current medications I'm taking until asked.
Providence Patient
I hadn't seen Dr Su in over 10 years, but her care and compassion were just as top tier as I remember! She made me feel comfortable during my visit and explained everything she was doing thoroughly. I had some anxiety about my visit, but her demeanor and overall friendliness put me at ease. I'd love for her to be my primary provider again! WOULD absolutely recommend her!!
Providence Patient
No problem at all overall it's very good
Providence Patient
Always professional, respectful, informative and kind, I'm thankful for the care that Dr Su provides. It helps me make medical decisions that I need to make with confidence.
Providence Patient
I'm very grateful that Dr. Su is such a knowledgeable and experienced provider. I trust her with my care.
Providence Patient
This was the first time I saw Dr Johanna Su and she was courteous, professional and easy to talk to. She and the office staff were great!!
Providence Patient
Dr Sue is absolutely the best , I've seen many different doctors during my 9 months of pregnancy but she was outstanding.
Providence Patient
Staff are very friendly and I felt immediately comfortable with Dr. Su
Providence Patient
Fast, Efficient and extremely Professional but not aloof.
Providence Patient
Dr. Su is EXCELLENT!!!
Providence Patient
Everything was wonderful
Providence Patient
Dr. Su found a mass that she was immediately able to schedule me for an ultrasound. I am very grateful that was done immediately before leaving my appointment that day!
Providence Patient
Dr Suh was kind and caring. I would see her agai
Providence Patient
Dr Su and her office staff are always caring, prepared and make me feel taken care of.
Providence Patient
I was there super early to fill out new Pati forms. It was so early that thr front office person went to see if I could be seen earlier. Luckily thr doctor was able to see me about 30-40 mins earlier than my schedule time. Made my day since it gave me more time for my day instead of waiting.
Providence Patient
Dr. Su is an amazing Doctor! She treats me with the utmost respect and kindness. I feel I can trust her entirely. As my surgeon, she made me feel so comfortable and she gave me the best care O could and ver hope and ask for!
Providence Patient
I'm happy with the care from my OB&GYN Dr.Johanna Su, PCP Dr.Christine Vu, cardiologist Dr.Timothy Yeh, and the Podiatrist Dr.Joyce Yan!
Providence Patient
Provider and staff are very professional and thorough
Providence Patient
Dr. Su, is a wonderful Doctor.She is knowledgeable in her field.You couldn't ask for a nicer and more perfessionial Doctor.
Providence Patient
Love & trust Dr Su 100%
Providence Patient
Dr Su is the best and so is her staff and MA
Providence Patient
Love Dr. Su. Very friendly and compassionate
Providence Patient
Dr Su is always so patient and really listens to her patients.
Providence Patient
I had a very pleasant experience visiting your office. Everyone was very courtesy and respectful. Dr. Su was very professional and pleasant to work with.
Providence Patient
I really feel that the provider was just rushing to get me out of the office. Did not take the time to help me understand what I need to do about the lump and underneath my armpit and any question I had she said I'd have to go to my primary physician or I would have to go to the neurologist like she didn't want to take the time to help me with my issues, she was just passing me off to another provider
Providence Patient
Dr.Su is amazing Very blessed to have her as my provider
Providence Patient
Dr Su spent significant time discussing care options with me and developed a plan with me.
Providence Patient
PreOp appt. Doctor seemed a little rushed and spoke very fast but that was okay with me.
Providence Patient
The staff was really nice and polite. The doctor was really professional. She was really nice and she answered all my questions. I really appreciate it.
Providence Patient
Very clearly communicated important information without extra fluff so it was very easy to under stand. Gave medical advice when a question is asked and didn't question how I was feeling. She was the best OB I have ever visited.
Providence Patient
Dr. Su is a great doctor1 She is kind, listens to questions, and answers them thoroughly. She has been proactive in ensuring I have the tests that I need. I will highly recommend Dr. Su to others.
Providence Patient
Dr. Su is a great doctor because she always asks if you have any concerns. She answers your questions and makes you feel better after explaining. She makes me feel comfortable when having questions and concerns. She's the best!
Providence Patient
Dr. Su is amazing! She listens very intently and is very thorough. She always makes sure I understand everything we discuss and always asks if I have any other questions!. She is great!!
Providence Patient
Dr Su is very personable and so easy to talk to.
Providence Patient
Dr. Su and her staff were all very nice, and very professional.
Providence Patient
Great experience
Providence Patient
DR Su and team are extremely professional.
Providence Patient
Dr. Su is an excellent physician. I love that her teams moves offices with her that ensures continuity of care and it's nice being care for by a team that knows you.
Providence Patient
Everyone in this office is very professional and compassionate
Providence Patient
Dr J Su always takes time to answer my questions and she asks questions to keep up with my home practices that effect my optimum health.
Providence Patient
Dr Su is excellent. She's kind, respectful and thorough. Great GYN.
Providence Patient
Dr J Su in addition to being an incredibly knowledgeable and capable physician, she is kind and caring and takes the time to listen to my concerns and questions. I highly recommend her to friends and family!
Providence Patient
The doctor was kind, caring and very informative. She listened to all my concerns and answered all my questions .
Providence Patient
I switched care from Dr. Henderson to Dr. Su. The wait time for a well woman exam appointment was 3 months. I made an appointment for a mammogram and the wait time for that is 2 months. I understand that it is hard to balance scheduling emergent things and routine things, but it would be nice if the wait time was only a month instead of multiple. That being said, Dr. Su was polite and knowledgeable. She explained each thing she was doing and why. I appreciate that she offered a panty liner after the exam due to the gel that she uses during the exam. The office was clean and the staff friendly. Thank you!
Providence Patient
Never had a bad experience here. 10/10 quality care.
Providence Patient
Very efficient, analytical, explanatory and satisfying
Providence Patient
Dr Johanna Su is absolutely amazing. I drive an hour each way to see her and would be devastated if I was forced to choose a new specialist. She is calm, personable, knowledgeable, kind and truly demonstrates care and concern. Thank you Dr. Su!
Providence Patient
Always good experience
Providence Patient
I'm very happy with my current medical plan.
Providence Patient
Dr. Su is professional, informed, caring
Providence Patient
Very happy with the services received. Dr Su is an excellent Dr .
Providence Patient
Great experience. I am very satistifed.
Providence Patient
Conditions and Procedures
- Abnormal Pap Smear
- Abnormalities Of The Uterus
- Adenocarcinoma In Situ Of The Cervix
- Adnexal Mass
- Amenorrhea
- Anovulation
- Anovulatory Bleeding
- Antepartum And Postpartum Care
- Asymptomatic Bacteriuria
- Atrophic Vaginitis
- Atypical Glandular Cells Of Undetermined Significance
- Atypical Squamous Cells Of Undetermined Significance On Pap Smear
- Bacterial Vaginosis
- Bartholin Gland Cyst
- Benign Breast Lump
- Bladder Prolapse
- Bladder Training
- Bleeding During Intercourse
- Breast Cancer Prevention And Risk Reduction
- Breast Cancer Screening
- Breast Examination
- Breast Lump
- Breastfeeding Problems
- Cancer Related Sexual Concerns
- Cervical Biopsy
- Cervical Cap Fitting
- Cervical Cerclage
- Cervical Conization
- Cervical Dysplasia
- Cervical Funneling
- Cervical Incompetence
- Cervical Insufficiency
- Cervical Intraepithelial Neoplasia
- Cervical Length Assessment
- Cervical Polyp
- Cervicitis
- Cesarean Section
- Chlamydia
- Cholestasis Of Pregnancy
- Cold Knife Cone Biopsy Of Cervix
- Colpocleisis
- Colposcopy
- Complete Uterovaginal Prolapse
- Condylomata Acuminata
- Cryotherapy Of The Cervix
- Cystitis
- Cystocele
- Cystodynia
- Decreased Libido
- Dermoid Cyst
- Detrusor Instability
- Dilation And Curettage
- Dysmenorrhea
- Dyspareunia
- Dysuria
- Ectopic Pregnancy
- Endometrial Ablation
- Endometrial Biopsy
- Endometrial Hyperplasia
- Endometrioma
- Endometriosis
- Endometritis
- Enterocele
- Female Anorgasmia
- Fetal Ultrasound
- Fibrocystic Breast Changes
- Fibroid Removal
- Fibroids
- First Trimester Screening
- Follicular Cyst Of Ovary
- Frequent Urinary Tract Infections
- Galactocele
- Genital Herpes, Female
- Genital Herpes, Male
- Genital Warts
- Gonococcal Infection
- Gynecologic Disorders Of Athletes
- Gynecological Exam
- Heavy Menstrual Bleeding
- History Of Preterm Birth
- Hot Flashes
- Human Papilloma Virus (Hpv)
- Hydrosalpinx
- Hyperemesis
- Hypertensive Disorders Of Pregnancy
- Hysterectomy
- Hysteroscopy
- Imperforate Hymen
- Incomplete Emptying Of Bladder
- Incomplete Uterovaginal Prolapse
- Interstitial Cystitis
- Intrauterine Device (Iud) Placement
- Irregular Menstruation
- Labial Adhesions
- Labor And Delivery
- Laceration Of Vagina
- Lactation Disorders
- Lactation Support
- Leiomyoma
- Lichen Sclerosis
- Loop Electrosurgical Excision Procedure
- Mastitis
- Mastodynia
- Maternal Obesity
- Menometrorrhagia
- Menopause
- Menorrhagia
- Menstrual Disorders
- Menstrual Disorders In Athletes
- Menstrual Migraines
- Menstruation
- Minimally Invasive Gynecologic Surgery
- Missed Periods
- Morning Sickness
- Multiple Gestations
- Natural Birth
- Nausea Of Pregnancy
- Obliteration Of Vaginal Vault
- Oligomenorrhea
- Oophorectomy
- Ovarian Cyst
- Ovarian Cystectomy
- Ovarian Endometriosis
- Ovarian Failure
- Ovarian Mass
- Ovarian Torsion
- Overflow Incontinence Of Urine
- Pap Smear
- Paratubal Cyst
- Partial Hysterectomy
- Pelvic Abscess
- Pelvic Adhesions
- Pelvic Floor Dysfunction
- Pelvic Floor Exercise
- Pelvic Inflammatory Disease
- Pelvic Mass
- Pelvic Organ Prolapse
- Pelvic Pain
- Pelvic Varicose Veins
- Perimenopause
- Perinatal Mental Health
- Perinatal Mental Health Disorders
- Perinatal Mood Disorders
- Personal History Of Stillbirth
- Polycystic Ovary Syndrome
- Post Partum Check Up
- Postcoital Bleeding
- Postmenopausal Bleeding
- Postpartum Care
- Postpartum Depression
- Postpartum Mastitis
- Postpartum Thyroiditis
- Preconception Counseling
- Preeclampsia
- Pregnancy
- Pregnancy Counseling
- Premature Ovarian Failure
- Premenstrual Dysphoric Disorder
- Premenstrual Syndrome (Pms)
- Prenatal Care
- Prenatal Diagnosis
- Prenatal Testing
- Prenatal Ultrasound Scan
- Preterm Labor
- Preterm Premature Rupture Of Membranes
- Primary Ovarian Insufficiency
- Prophylactic Oophorectomy
- Pruritic Urticarial Papules And Plaques Of Pregancy (Pupp)
- Pudendal Neuralgia
- Rectocele
- Rectovaginal Fistula
- Recurrent Pregnancy Loss
- Recurrent Urinary Tract Infection
- Repair Of Cystocele
- Repair Of Pelvic Prolapse
- Repair Of Rectocele
- Rh Incompatibility
- Routine Gynecological Care
- Salpingo Oophoritis
- Secondary Amenorrhea
- Septate Hymen
- Sexually Transmitted Disease (Std)
- Shortened Cervix
- Squamous Intraepithelial Neoplasia
- Stress Incontinence
- Third Degree Uterine Prolapse
- Tubo Ovarian Abscess
- Urge Incontinence
- Urinary Incontinence
- Urinary Stress Incontinence
- Uterine Anomaly In Pregnancy
- Uterine Bleeding
- Uterine Fibroid Embolization Counseling
- Uterine Myoma
- Uterine Polyp
- Uterine Prolapse
- Uterine Surgery
- Vaginal Abscess
- Vaginal Atrophy
- Vaginal Biopsy
- Vaginal Birth After Caesarean Section
- Vaginal Bleeding
- Vaginal Bleeding After Hysterectomy
- Vaginal Candidiasis
- Vaginal Delivery
- Vaginal Hysterectomy
- Vaginal Infections
- Vaginal Intraepithelial Neoplasia
- Vaginal Irritation
- Vaginal Prolapse
- Vaginismus
- Vaginitis
- Vestibulitis
- Virtual Care
- Vulvar Abscess
- Vulvar Disease
- Vulvar Dysplasia
- Vulvar Vestibulitis
- Vulvodynia
- Vulvovaginitis
- Well Woman Visit
- Women's Health
My experience at my appointment was wonderful. The receptionists got me checked in right away and I was taken back early for my scheduled time. Staff was very friendly. Dr. Su is always amazing- attentive, understanding and knowledgeable. I always dread the appointment but she makes me feel comfortable and less stressed. I have already recommended her to both a friend and my mother. I will continue seeing her in any office she is at.
Providence Patient