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    Alan Marcus, MD, FACP, FACE

    4.1 (45 reviews)
    Closed 9:00 am - 2:00 pm

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    10 days ago

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    3 months ago

    Dr Marcus is brilliant the best ever! He is able to dx anything and treat it even the most unique medical conditions!

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    1 year ago

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    4 years ago

    Absolutely love dr Markus! I am blessed! I fell supported by him! He is truly amazing!

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    4 years ago

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    8 years ago

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    6 years ago

    Alan Marcus doesn't accept any insurance. The receptionist are rude. I never heard not accepting any insurance.

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    Page 1 of 2

    Ask the Community - Alan Marcus, MD, FACP, FACE

    Can he be considered a PCP? Would like my PCP to specialize in Endocrinology. I have my specialist who I have been with for over 15 years that I would like to keep on as my specialist.

    Yes, I have used Dr. Marcus as my PCP for over 15 years. He's excellent!

    Don’t See Your Question? Ask Away!

    Review Highlights - Alan Marcus, MD, FACP, FACE

    Marcus continued to monitor my health, he found one of the blood lab resulted irregular (not normal).

    Mentioned in 35 reviews

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    5.0(238 reviews)
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    Dr Gin, has been treating my wife for many years and she is extremely happy being under his care. I…read morefinally decided to start seeing him, and I am really happy that I did. He is extremely thorough, caring and effective and was able to help me see through my own barriers and resistance but most importantly, tackle them head on. I am very happy with the results and am looking forward to continuing my treatment with him. I highly recommend!

    After a year of struggling and seeing multiple doctors without any results, I visited Dr. Gin for…read moreGI issues, anxiety, vagus nerve imbalance, and food sensitivities that developed this year. I was having trouble digesting nuts, carrots, quinoa, and was sensitive to caffeinated tea. Dr. Gin's holistic approach, including NET, made a noticeable difference. He took the time to fully understand my concerns, addressing both the physical and emotional root causes of my symptoms. Through NET, he helped me release emotional stress affecting my health, leading to significant improvements in digestion, reduced anxiety, and resolution of my food sensitivities. He also provided exercises to support my nervous system at home. Now, I can enjoy my morning tea without any issues, and I no longer feel restricted by what I can eat. My life has finally returned to normal. Dr. Gin's thoughtful and integrative care left me feeling balanced and calm. I highly recommend him to anyone seeking compassionate and effective holistic treatment.

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    Ember Fertility Center - Dr. William Freije and EFC staff

    Ember Fertility Center

    4.4(7 reviews)
    0.7 mi

    10/10 experience at Envita Fertility Center! The only thing I regret is that I wasted so much time…read moreand money on other OC major fertility clinics before making my decision to here. IVF is a time consuming journey but I'm so lucky to get pregnant after 1 round of egg retrieval and 1 transfer. Envita's amazing team made this happen. Dr. Abae is extremely knowledgeable, patient, and caring. He never rushed any of my appointments and does not use "one size fit all" protocol which I'm very grateful for. He always takes time to read and analyze every test result, do each of my ultrasound, and answer all of our questions very thoroughly. He makes sure everything is perfect before diving into the next step and no wonder they have such good success rates :) The lab team is also so nice and experienced, Dr. Asemi was able to fertilize 9 high-grade embryos for us despite my low egg quality due to PCOS. She also patiently answered tons of questions before we chose the embryo. The nurses (Maria and Liz) are both so supportive and welcoming the whole time, making me feel much less anxious during the IVF treatment. They even have a direct line which patients could call them for any questions after work hours. I can't appreciate them more. Last but definitely not least, thanks to my awesome coordinator Becky and the office manager Minyi, they are angels! I could have never completed this journey without them. They always check on me after each appointment, making sure I'm feeling okay. They also gave me the biggest emotional support after egg retrieval and transfer. Sherrie is not my coordinator but she's also very friendly and always chat with me to make me less nervous before appointments. I've decided to freeze my eggs at Envita after my current pregnancy, and I can't wait to have more babies with them

    I'm truly heartbroken and disappointed by my experience at Ember Fertility Center. After investing…read morea significant amount of money and going through multiple full IVF cycles, I walked away with no results--no pregnancy, no baby, just emotional and physical exhaustion. Throughout the process, I felt like I was just another number. There was a serious lack of personalized care, and I often left appointments with more questions than answers. I followed every instruction, every protocol, and trusted the process, but it felt like no one was really invested in my individual journey or well-being. To make matters worse, the treatments took a huge toll on my health. I gained a lot of weight, my hormones have been completely out of balance, and I've never felt this unhealthy--physically or emotionally. Infertility is already such a painful road, and I truly wish I had received more thoughtful care and honest communication throughout. I hope others have a better experience, but I wouldn't recommend this clinic based on what I went through.

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    Alan Marcus, MD, FACP, FACE - endocrinologists - Updated May 2026

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