Your Strength. Our Knowledge and Experience.

Dr. Mahmoudieh has been a vital member of El Portal Comprehensive Cancer Centers since 2008, bringing over a decade of dedicated experience to patient care. Before joining our team, he served as the Director of the Prostate Brachytherapy Program at Kaiser Permanente in Sacramento and Roseville, demonstrating his leadership in advanced cancer treatments.

He earned his medical degree from the Albert Szent-Györgyi School of Medicine in Szeged, Hungary, in 1996. With a strong interest in treating head, neck, and breast cancers, Dr. Mahmoudieh specializes in cutting-edge techniques such as Image-Guided Radiation Therapy (IGRT) and Intensity-Modulated Radiation Therapy (IMRT). His expertise extends to treating cancers of the head and neck, lung, gastrointestinal tract, and prostate.

A committed professional, Dr. Mahmoudieh is a member of the American Society for Therapeutic Radiology and Oncology (ASTRO), reflecting his engagement with ongoing developments in cancer treatment and research. His compassionate approach and advanced skill set ensure that each patient receives personalized, state-of-the-art care.

Outside of his professional life, Dr. Mahmoudieh enjoys traveling with his son and daughter, as well as reading and playing racquetball, embracing a balanced and active lifestyle. His dedication to both his patients and his personal passions makes him a trusted partner in your journey toward health.

Dr. Elhanafy is a highly respected Associate Professor of Medical Physics and serves as the Chief Medical Physicist at El Portal Comprehensive Cancer Centers since July 2013. He earned his Ph.D. in Medical Physics from the University of Wisconsin, Madison—where he began his foundational training and completed his thesis—in 2013, building on his initial joining of the university in 1999.

 With specialized training in advanced radiation oncology techniques—such as Intensity-Modulated Radiation Therapy (IMRT), High-Dose Rate Brachytherapy (HDR), Stereotactic Radiosurgery (SRS), Total Body Irradiation (TBI), Quality Assurance, and Radiobiology—Dr. Elhanafy brings a wealth of expertise to patient care. His dedication to the field is evident through numerous published research articles, as well as awards recognizing his leadership in organizing conferences, training sessions, lectures, and workshops.

Beyond his impressive credentials, Dr. Elhanafy is deeply committed to advancing medical physics and ensuring the best possible outcomes for his patients. His compassionate approach, combined with his extensive knowledge, makes him a trusted partner in your cancer care journey.

Outside of his professional pursuits, he values spending quality time with his family, reflecting his genuine care and balance in life.

Dr. Ahuja is a distinguished, board-certified Medical Oncologist with extensive training in medical hematology. He has refined his expertise at renowned institutions such as Tata Memorial Hospital, UCLA School of Medicine, and Roswell Park, under the mentorship of esteemed hematologists including Dr. S.H. Advani, Dr. Michael Caligiuri, and Dr. M.J. Cline.

With over 25 years of experience in both hematology and oncology, Dr. Ahuja offers a deep well of knowledge and a compassionate approach to patient care at El Portal Cancer Center. His dedication to advancing the field is reflected through active membership in prestigious professional organizations, including the American Society of Hematology, the American Society of Clinical Oncology, the European Society of Medical Oncology, and the Indian Society of Medical and Pediatric Oncology.

A passionate researcher, Dr. Ahuja has contributed significantly to ongoing scientific advancements—serving on the NRG Breast Committee and the Rare Subtype Committee, and acting as Principal Investigator for the “CROWN” NCORP study. His commitment to clinical excellence and groundbreaking research underscores his dedication to improving outcomes for his patients.

Outside of his professional pursuits, Dr. Ahuja values spending quality time with his family, and enjoys hiking and traveling, embracing life outside the clinic with the same dedication he brings to his medical practice. His compassionate nature and extensive experience make him a trusted partner in your cancer care journey.

Dr. Crain is a highly experienced and board-certified Medical Oncologist and Hematologist with over 45 years of dedicated service in the medical field. Throughout his distinguished career, he has established himself as a leading expert in the diagnosis, treatment, and prevention of various cancers and blood disorders.

He earned his medical degree from the University of Illinois College of Medicine in 1977 and is actively affiliated with esteemed institutions, including Adventist Health St. Helena. Dr. Crain’s extensive experience spans a broad range of conditions, including small intestine and colorectal cancers, breast cancer, prostate cancer, anemia, leukemia, and lymphoma.

Beyond his clinical expertise, Dr. Crain is deeply committed to advancing medical research and improving patient care. His approach to treatment is rooted in compassion and a thorough understanding of complex medical conditions, ensuring each patient receives personalized, comprehensive care.

Recognized for his empathetic nature and unwavering dedication, Dr. Crain strives to achieve the best possible outcomes for his patients and foster a trusting, supportive environment. His lifelong commitment to the fields of oncology and hematology reflects his passion for making a meaningful difference in his patients’ lives.

Michael Kangas serves as the Director of Oncology and Diagnostic Imaging, where he spearheads initiatives that enhance revenue, profitability, productivity, and patient satisfaction within an underserved area. His leadership is instrumental in developing and guiding a highly skilled team of healthcare professionals across multiple clinics, providing comprehensive cancer care and diagnostic imaging services utilizing the most advanced technology. Michael’s commitment is rooted in delivering personalized, high-quality care to each patient, ensuring they receive the support they need throughout their journey.

With extensive expertise in Health Information Management, Electronic Medical Records (EMR), Radiation Therapy, Radiation Oncology, Clinical Operations, Healthcare Compliance, and Regulatory Standards, Michael ensures that all services meet the highest industry standards. He also focuses on monitoring performance, healthcare marketing, and supervisory skills to foster a collaborative, efficient, and patient-centered environment.

In addition to his clinical leadership, Michael actively volunteers with the Merced Cancer Society Foundation as its Executive Director. In this role, he oversees key operational and administrative functions to advance the foundation’s mission of positively impacting residents in the Central Valley. His efforts include community outreach, organizing fundraising events, and leading initiatives to expand the foundation’s support and resources for local cancer patients.

Michael’s dedication to improving healthcare and strengthening community ties highlights his unwavering commitment to healing, hope, and making a meaningful difference in the lives of those he serves.

Infusions are used to treat a wide range of medical conditions, including:

• Cancer: Chemotherapy agents, targeted therapies, and immunotherapies are often administered via infusion to treat various cancers such as breast, lung, and leukemia.
• Autoimmune Disorders: Conditions like rheumatoid arthritis, lupus, and multiple sclerosis may be treated with biological agents delivered through infusions to help regulate the immune system.
• Infections: Severe infections might require antibiotics delivered through infusion for immediate and effective treatment.
• Nutritional Support: Patients unable to eat or absorb nutrients through the gastrointestinal tract may receive nutritional solutions (Total Parenteral Nutrition, TPN) via infusion.
• Pain Management: For chronic pain conditions, infusions of medications such as opioids or analgesics may provide relief.
• Hydration and Electrolyte Replacement: IV fluids are commonly used for rehydration in patients with severe dehydration or electrolyte imbalances.

While infusion therapy is generally safe, certain factors may increase the risk of complications, including:

• Allergies:Some patients may have allergic reactions to medications being infused.
• Infection Risk:The insertion of IV lines can lead to infections if not performed under sterile conditions.
• Pre-existing Conditions:Patients with compromised immune systems, heart conditions, or kidney issues may face additional risks.
• Substance Interactions:Patients should disclose all medications, supplements, and herbal products they are taking, as interactions can occur.

Timing of Treatments: The timing of infusion treatments varies based on the condition being treated:

• Cancer Patients: Infusion schedules can be based on specific chemotherapy regimens, often occurring every few weeks or as prescribed by an oncologist.
• Autoimmune Disorders: Infusions may be scheduled monthly or as part of a broader treatment plan based on symptoms and disease activity.
• Acute Conditions: Infusions for infections or severe hydration may occur as needed, often in a hospital setting.

Side effects of infusion therapy can vary depending on the type of medication and individual patient factors. Common side effects include:

• Infusion Reactions:Fever, chills, or rashes occurring during or shortly after the infusion.
• Nausea and Vomiting:Particularly common with chemotherapy agents.
• Fatigue:Many patients experience tiredness following infusion sessions.
• Infections:Risks associated with the use of IV lines.
• Local Reactions: Bruising, swelling, or inflammation at the injection site.

The success rate of infusion therapy depends on several factors, including:

• Type of Condition: Certain cancer treatments administered via infusion can have high cure rates, especially when applied at early stages.
• Individual Response: How a patient responds to the specific medication influences effectiveness.
• Comprehensive Treatment Plan: Optimizing infusion therapy as part of a broader treatment strategy (including surgery, radiotherapy, etc.) can enhance success rates.

For example:

• Chemotherapy: May lead to significant tumor shrinkage or remission in many cancer patients.
• Biologics for Autoimmunity: Often result in substantial improvements in symptoms and quality of life for patients with autoimmune diseases.

AUTHORIZATION REQUIRED: 

• Alignment Health Plan    
• AllCare IPA Merced (HMO/NO DERM)  
• ALLIANCE (CCAH)
• Anthem MediCAL Managed Care Prog.  
• Brand New Day-Universal Care, Inc.- Medicare 
• Calviva Health 
• Community Care IPA
• California Forensic Medical Group, Inc  
• Health Plan of San Joaquin HMO
• Kova Healthcare, Inc. IPA  
• Imperial Health Medical
• MediCAL  
• Central Valley Medical Providers IPA
• Sequoia Health IPA 
• United Healthcare (AARP)
• Sante Community Physicians  
• Tricare TriWest Healthare
• Alliance  
• Western Growers Assurance Trust  
• Central Valley Pace County Medical Services Program 
• Esperanza IPA- Medicare HMO
• Choice Program
• HealthNet CA- First Health Hill Physicians 
• Humana LaSalle Network Management IPA  
• Meritage Medical Network
• Seven Corners 

NO AUTHORIZATION REQUIRED: 

• Aetna
• Anthem
• Blue Cross of CA  
• Blue Shield of CA
• Medicare 
• UMR ACPN Network-America’s Choice PN  
• First Health Network-Cofinity Galaxy Health Network
• HealthSmart 
• CIGNA
• Anthem ACA Plans- Pathway EPO, PPO 
• BS of CA Promise Health Plan
• Medicare
• Railroad Multiplan/PHCS  
• NaphCare NX Health Network LLC d/b/a Valenz Access 
• Provider Network of America (PNOA)
• Wellcare
• WelbeHealth 

• Verify benefits, plan limits, referral, and pre-authorization requirements before your appointment.
• Bring your insurance card(s).
• Notify us of any insurance or personal information changes immediately.
• Understand your financial responsibility for co-pays, deductibles, and non-covered services.

• We verify and review your benefits.
• We help obtain necessary referrals and authorizations.
• We provide cost estimates.
• We inform you about financial assistance options.
• We bill your primary and, if authorized, secondary insurance.
• For Medicare patients, supervising physician info will be included on your claims.
• Our Financial Counselors can provide resources for you to help navigate obtaining traditional insurance coverage 

• Present your current insurance card at each visit.
• Keep us updated on insurance info.
• Pay co-pays at the time of service.
• Cover any balances remaining after insurance payments.

Difficulty Sleeping – Sleep disturbances can occur during treatment, which may exacerbate fatigue. Consider these strategies to improve sleep:

• Create a calming bedtime routine.
• Keep your sleeping environment dark, cool, and quiet.
• Go to bed and wake up at consistent times.
• Limit screen time before bed and reduce caffeine intake.
• Discuss melatonin or other sleep aids with your healthcare provider.

Fatigue – Fatigue can be overwhelming and may affect your mental health as well. Strategies for managing fatigue include:

• Engaging in regular, light exercise to boost energy levels.
• Practicing yoga or meditation to alleviate emotional stresses.
• Consulting with a counselor or social worker for additional support.

Hair Loss – While hair loss is often associated with cancer treatment, not every patient will experience it. To manage hair loss:

• Be gentle with your hair care routine and consider head coverings or wigs to boost your confidence.
• Use cooling caps, if recommended, to possibly reduce hair loss during chemotherapy.
• Connect with support groups to share experiences and feelings surrounding hair loss.

Skin Problems – Treatments can lead to various skin changes. To care for your skin during treatment:

• Keep affected areas clean and moisturized with gentle, fragrance-free products.
• Wear loose-fitting clothing and use sunscreen to protect sensitive skin.

Loss of Appetite – Maintaining proper nutrition is vital during treatment. If you experience appetite changes:

• Opt for smaller, more frequent meals packed with protein.
• Stay hydrated and ask about anti-nausea medications that can improve your eating experience.
• Consider discussing dietary changes with a nutritionist.

Nausea and Vomiting – These are common effects of many cancer treatments. To mitigate nausea:

• Avoid strong scents and stick to bland foods.
• Maintain hydration, especially with electrolyte drinks if vomiting occurs.
• Take prescribed anti-nausea medications as directed.

Lymphedema – This condition may result from surgery or radiation impacting the lymphatic system. To manage lymphedema:

• Wear compression garments and consult with a certified lymphedema therapist for specialized care.
• Regular exercise and gentle stretching can improve lymph fluid drainage.

Pain – Managing pain effectively is crucial to your overall well-being. Strategies include:

• Taking prescribed medications consistently and discussing pain management options with your doctor.
• Applying heat or ice to areas of discomfort, depending on what provides relief.