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Williams Derek F MD

4.0 (5 reviews)

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Holtorf Medical Group - Eager to try this

Holtorf Medical Group

4.4(162 reviews)
1.8 mi

I've been a patient of Dr. Evans at Holtorf Medical for over a year and the difference in my…read morequality of life has been significant. She helped me finally get my Hashimoto's under control after years of feeling like something was off. Since working with her I've lost weight, my energy has improved, and I genuinely feel better in my body than I have in a long time. Dr. Evans actually listens. She digs into the details and treats you as a whole person, not just a set of labs. If you've been struggling with thyroid issues and feel like conventional medicine hasn't given you answers, I can't recommend her enough. Five stars without hesitation.

When I first started seeing Dr. Lisa, it was life-changing. I had been struggling with constant…read morefatigue, exhaustion, and a lack of energy, but for the first time, I finally felt normal again. She truly listened to me, took my symptoms seriously, and helped me get back to feeling like myself. When Dr. Lisa left, I panicked! I finally had a provider who truly understood me, and I wasn't sure what to do. But Christina, Dr. Lisa's MA at the time, reassured me that Dr. Evans was just as good, and she was absolutely right. From my first appointment with Dr. Evans, I was beyond impressed. She took the time to go over all of my blood work in detail, explained everything thoroughly, and really listened to what I wanted to achieve with my health. She made sure I felt comfortable and confident in my care moving forward. I had initially considered leaving to follow Dr. Lisa, but I'm so grateful I stayed. Dr. Evans and Kim have been everything I've needed and more. If you're searching for a provider who truly listens, understands, and provides exceptional care, look no further, Holtorf Medical Group is the place to go.

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Holtorf Medical Group - Front entry

Front entry

Holtorf Medical Group - Interior lobby. See Dr. Nancy Evan's. Adore her!

Interior lobby. See Dr. Nancy Evan's. Adore her!

Holtorf Medical Group

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Mellman Medical - Angie drew my blood today and this is what you see on my arm - a tiny pinprick, not the huge bruise I normally get. Thank you, Angie.

Mellman Medical

4.4(37 reviews)
2.4 mi

Dr Mellman is a fine doctor, but I have had nothing but disagreements with the receptionist, who…read moredo not listen to the patient and want you to see the physician's assistant. Now I have found another doctor, as it became impossible to deal with the receptionist; I have been trying to get my medical records for 3 weeks, and as of today, I still don't any anything positive to say, they say they mailed the form, and I never received, I called again today, and she told me, it was mailed yesterday, I asked her if I can ask one question, she doesn't let you speak. She hang up on me twice. Doctor Mellman needs to hire someone who is respectful to the patients! I still don't have my records to go to a new doctor.

I drive 45 minutes to Dr. Mellman's office not because I like driving but because it is the most…read morecomfortable, pleasant, polite and efficient office I have ever seen. Both Dr. Mellman and Physician Assistant Rebecca Pestle are knowledgeable and, what is so important for me, act as my professional advisors, not bosses. They hear me out, check out my symptoms and complaints and kindly suggest the course of action. Today I had an additional pleasant experience, drawing blood, which I am normally terrified of. Nurse Angie made the ordeal painless and uneventful. (See attached photo). I can wholeheartedly recommend this office to anybody who wants to get kind and competent medical care.

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Mellman Medical
Mellman Medical - Rebecca Pestle PA

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Rebecca Pestle PA

Khalid B Khan, MD - Second chance at life thanx to all their help

Khalid B Khan, MD

4.0(20 reviews)
1.3 mi

Front office and back office staff are amazing. They go above and beyond to assist patients. Dr…read more Khan is thorough and professional. My husband and I switched from Kaiser and couldn't be happier. Támara & Calvin Howard

Being a first responder, I have worked with many Dr's, Intensivist, Infectious disease specialist…read moreetc for over a decade. I know we are not the easiest patients because of our experience but Dr. khan is by far one of the best Dr's I have ever dealt with. He is kind, takes the time to listen to you and tries and find the best solution for your specific needs. In fact the entire office staff is amazing! They make you feel like family. They not only care about your health care needs, they care about you as a whole. When was the last time a Dr yet alone his staff made you feel like that? I would highly recommend him to anyone. If I could give them 10 stars I would. Thank you and your staff for always taking such good care of me for over last 15 years. He has seen me at my best and at my worst. It's because of their care and help that I am able to have a life today... I still have not found a Dr that comes close to him or his office staff. If I could still see him I would. Don't hesitate, there are not many Dr's out there like him. Greeting from abroad for now. I will forever be grateful to you. I hope to see you all when I return home... Namaste

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Khalid B Khan, MD - Good Health thanx to Dr Khan

Good Health thanx to Dr Khan

Khalid B Khan, MD - Patient

Patient

Khalid B Khan, MD - Happiness/ peace

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Happiness/ peace

Williams Derek F MD - physicians - Updated May 2026

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