Finding the Missing Piece to Your Fertility Puzzle

Many IVF failures aren't an embryo problem—they're an immune system problem. Specializing in the complex intersection of immunology and fertility, Dr. Yamak is one of a select few physicians in the country dedicated to reproductive immunology, providing the missing answers you need for a successful pregnancy.
Long Beach, CA
Telehealth Available
PPO Insurance Accepted
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We Understand

Is This You?

If any of these feel familiar, you're not alone — and you're not out of options.

01

You've experienced Recurrent Implantation Failure (RIF) despite multiple embryo transfers?

02

You've suffered multiple early miscarriages without clear medical explanation?

03

Your embryos are genetically normal (PGT-A tested) — yet they still don't implant.

04

You're exhausted by the diagnosis of "unexplained infertility" or being told it's just "bad luck."

05

You've invested significant time, emotion, and finances into IVF with no answers.

~30-40%
Of IVF failures could be related to an immune system issue
Your Immune System May Hold the Answer

The immune system can treat the embryo as an 'invader' instead of welcoming the pregnancy. LAHA identifies and regulates this immune response. We work with your IVF clinic, not instead of it.

Our step-by-step patient care approach

01
Immune Testing
Our experts provide detailed assessments and clinical analysis
02
Diagnosis
We identify specific immune factors affecting your fertility
03
Treatment
Customized immunology protocols to support a healthy pregnancy
04
IVF Collaboration
We work seamlessly with your existing fertility specialists
Exclusive In-House Testing with Aperture Immunodiagnostics

Getting answers shouldn't require weeks of waiting and trips to multiple outside labs. Our on-site diagnostic laboratory -CLIA, COLA & CAP certified - allows us to complete your full immunological workup in a single visit. You leave your first appointment with real lab data in hand, not a referral slip. This is the standard of care that sets LAHA apart.

Why Choose LAHA?

Targeted Immunology, Not Just Embryology

Your IVF clinic creates the perfect embryo. We optimize the immune environment so it can implant and thrive.

Advanced Diagnostic Testing

We don't guess - we test. On-site, same-day lab results at your very first visit. Our CLIA, COLA & CAP certified in-house laboratory runs comprehensive immunological panels that standard fertility workups miss entirely.

Collaborative Care

We don't replace your REI or OB/GYN. We work hand-in-hand with your existing fertility team to fill the immunological gap.

Validating, Science-Backed Support

"Just relax" is not a medical strategy. We offer a data-driven approach paired with deep empathy for what you're going through.

Meet Dr. Yamak

Certified Reproductive Immunologist

Dr. Yamak is a Certified Reproductive Immunologist dedicated to solving the most complex fertility challenges. By bridging the critical gap between immunology and reproductive medicine, he helps patients uncover the hidden immune factors behind recurrent miscarriages and implantation failures.

His highly specialized, data-driven approach provides answers, and hope, to families who feel they have exhausted their options."

One of the rarest medical profiles in the country
About us
Reliable medical services focused on patient safety, comfort, and better outcomes, delivering quality care with compassion and precision
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Expert medical care combining innovation, compassion, and clinical excellence
Our services

Comprehensive medical services for you

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Medical services
Complete healthcare solutions for every stage of life
Primary medical care
Specialist consultations
Preventive health services
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Healthcare services
Personalized medical care with expert treatment
General physician services
Advanced specialty care
Preventive healthcare
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Preventive healthcare
Comprehensive medical care and specialized treatments
General medicine
Specialist consultations
Preventive healthcare
Home One service image one
Medical services
Complete healthcare solutions for every stage of life
Primary medical care
Specialist consultations
Preventive health services
Home One service image two
Healthcare services
Personalized medical care with expert treatment
General physician services
Advanced specialty care
Preventive healthcare
Home One service image three
Preventive healthcare
Comprehensive medical care and specialized treatments
General medicine
Specialist consultations
Preventive healthcare
Home One service image one
Medical services
Complete healthcare solutions for every stage of life
Primary medical care
Specialist consultations
Preventive health services
Home One service image two
Healthcare services
Personalized medical care with expert treatment
General physician services
Advanced specialty care
Preventive healthcare
Home One service image three
Preventive healthcare
Comprehensive medical care and specialized treatments
General medicine
Specialist consultations
Preventive healthcare
Clinic name :
Heltro
Appointment :
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Monday – Friday :
9:00 AM – 6:00 PM
Saturday :
8:00 AM – 4:00 PM
Sunday :
Closed
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Personalized Treatment
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Compassionate care
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Advanced healing
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Your journey and what to expect

01
Initial Consultation
A thorough review of your history, IVF cycles, and immune-related indicators. Available via telehealth or in-person.
02
Comprehensive Testing
Targeted immunological tests and specialized blood work to uncover what standard fertility panels miss.
03
Personalized Treatment
Immune regulation in direct collaboration with your IVF team. Goal: prepare your body for the next transfer.
Who we are

Reduced patient wait times by 18% and increased care capacity without hiring additional staff

Discover more
Discover more
Who we are

Reduced patient wait times by 18% and increased care capacity without hiring additional staff

Fair pricing

Our clear, transparent treatment pricing structure

General consulation
General consultation
$800

Comprehensive health guidance from experienced medical professionals team

Diagnostic testing
Diagnostic testing
$1600

Advanced lab testing ensuring precise diagnosis and better patient care

Specialist consultation
Specialist consultation
$900

Expert advice from experienced specialists for complex health concerns

Health checkup
Health checkup
$3200

Comprehensive health assessment for a healthier future ahead

Emergency medical
Emergency medical
$600

Immediate medical attention available anytime for critical health emergencies

Dental care services
Dental care services
$1200

Complete dental solutions for healthy, bright, confident smiles

Appointment
Appointment
Southern California

Accessible, Specialized Care — Close to Home

No need to fly across the country or wait months for an appointment.

Part of Something Bigger

LAHA is part of The Pacific Immunology Research Center (TPIRC), a nonprofit organization dedicated to solving complex immune diseases through research and clinical innovation.

Learn more about TPIRC
Learn more about TPIRC
Flexible Payment Options

We accept PPO insurance and cash—no restrictive “cash-only” policies.

In-Clinic & Telehealth

Visit our Long Beach clinic or book a remote consultation.

Open Access for All

No approval needed —everyone deserves answers.

Quick Appointments

Get seen fast, without long wait times.

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Personalized Treatment
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Compassionate care
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Health checkups
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Advanced healing
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Health checkups

Questions in mind? We’re ready with solutions!

What is reproductive immunology and how does it relate to fertility?
Could my immune system be the reason my IVF keeps failing?
Is this different from what my fertility clinic already does?
Is reproductive immunology a recognized medical field?
Can immune issues cause miscarriages, or only implantation failure?
How often should I have a general health check-up?
What should I bring to my first visit?
Do you offer preventive health screenings?
How can I maintain better overall health?
When should I seek immediate medical care?
How can I book an appointment?
Can I reschedule or cancel my appointment?
Do you accept walk-in patients?
How early should I arrive for my appointment?
Will I receive appointment confirmation?
What medical specialties do you offer?
Do you offer emergency services?
Are diagnostic tests available on-site?
Do you provide surgical services?
Are specialist consultations available?
How are patient records maintained?
Can I request a copy of my medical records?
Is my medical information confidential?
How long are medical records stored?
Can I update my personal information?
Our locations

Trusted healthcare centers in your community

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Address
410 Sandtown, California 94001,USA
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540 Hillcrest Drive, Dallas, Texas 75201, USA
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88 River Road, Chicago, Illinois 60601, USA
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670 Broadway, New York 10012, USA
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12 Friedrichstraße, 10117 Berlin, Germany
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45 Alexanderplatz, 10178 Berlin, Germany
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8 Kurfürstendamm, 10719 Berlin, Germany
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19 Karl-Marx-Allee, 10243 Berlin, Germany
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12 Orchard Road, Singapore 238823
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Address
45 Marina Boulevard, Singapore 018982
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23 Tampines Avenue 1, Singapore 529757
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19 Serangoon Road, Singapore 217980
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14 Kärntner Straße, 1010 Vienna, Austria
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22 Mariahilfer Straße, 1060 Vienna, Austria
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31 Favoritenstraße, 1040 Vienna, Austria
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18 Währinger Straße, 1090 Vienna, Austria
Happy users says about our company
Happy users says about our company
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After three failed IVF cycles and no real explanation, I was ready to give up. Dr. Yamak was the first doctor who actually looked at the whole picture. Within months of starting treatment, my fourth transfer worked. I finally feel like someone found the missing piece.
Sarah M.
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I'd spent over $40,000 and had four PGT-A normal embryos that never implanted. LAHA was my last resort. The immune protocol Dr. Yamak designed was unlike anything I'd encountered. I'm now 14 weeks pregnant. I can't recommend this enough.
Jennifer R.
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Wonderful experience! Booking was simple, the cleaners were punctual, and the results were amazing. my entire home looked refreshed, sanitized, and perfectly tidy
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Alisia Siyara
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My RE kept telling me my embryos were perfect and to 'stay positive.' Dr. Yamak ran tests no one had ever ordered before — and found exactly what was wrong. The collaborative approach between LAHA and my fertility clinic made all the difference.
Priya K.
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Comma Iocn
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What sets LAHA apart is that they don't replace your fertility team — they complete it. Dr. Yamak worked directly with my RE, and for the first time I felt like everyone was pulling in the same direction. Worth every penny and every mile of the drive.
Maria L.
Comma Iocn
Comma Iocn
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Wonderful experience! booking was simple, the cleaners were punctual, and the results were amazing. my entire home looked refreshed, sanitized, and perfectly tidy
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Deniel Ramos
Comma Iocn
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After three failed IVF cycles and no real explanation, I was ready to give up. Dr. Yamak was the first doctor who actually looked at the whole picture. Within months of starting treatment, my fourth transfer worked. I finally feel like someone found the missing piece.
Sarah M.
Comma Iocn
Comma Iocn
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My RE kept telling me my embryos were perfect and to 'stay positive.' Dr. Yamak ran tests no one had ever ordered before — and found exactly what was wrong. The collaborative approach between LAHA and my fertility clinic made all the difference.
Priya K.
Comma Iocn
Comma Iocn
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I'd spent over $40,000 and had four PGT-A normal embryos that never implanted. LAHA was my last resort. The immune protocol Dr. Yamak designed was unlike anything I'd encountered. I'm now 14 weeks pregnant. I can't recommend this enough.
Jennifer R.
Comma Iocn
Comma Iocn
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What sets LAHA apart is that they don't replace your fertility team — they complete it. Dr. Yamak worked directly with my RE, and for the first time I felt like everyone was pulling in the same direction. Worth every penny and every mile of the drive.
Maria L.
Comma Iocn
Comma Iocn
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Extremely satisfied with the deep cleaning. They covered every detail carefully, worked efficiently, and left my home looking beautifully clean and organized throughout
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Alison Parker
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Wonderful experience! booking was simple, the cleaners were punctual, and the results were amazing. my entire home looked refreshed, sanitized, and perfectly tidy
a-boy-smiling
Deniel Ramos
Comma Iocn
Comma Iocn

Ready to Find Answers?

Take the first step toward understanding your fertility. Schedule a consultation with Dr.Yamak.