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Dr. Lothar Mcmillian Is this you?

About Dr. Lothar Mcmillian

Dr. Lothar Mcmillian, MD is a Doctor primarily located in Rancho Cucamonga, CA. His specialties include Family Medicine. He speaks English.

Rating Overview

58 Ratings with 17 Comments

The overall average patient rating of Dr. Lothar Mcmillian is Poor. Dr. Lothar Mcmillian has been rated by 58 patients. From those 58 patients 17 of those left a comment along with their rating. The overall rating for Dr. Lothar Mcmillian is 1.7 of 5.0 stars.

Mapbox Map of Dr. Lothar Mcmillian

Primary Address

Rancho Family Practice Associates

7777 Milliken Ave Ste 240
Rancho Cucamonga, CA 91730
Get Directions


Dr. Lothar Mcmillian has the following 1 specialty

  • Family Medicine

    A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.
    The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.

  • Expertise

    6 Expertise

  • Influenza
  • Contraception
  • Check-up
  • Immunization
  • Family Planning
  • Weight Loss

Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


Showing 5 of 58

Will never come back

Are used to be a devoted patient of Dr. McMillan until I found out that my favorite doctor Yumi Wong was no longer working there along with her nurse since this is happened every fuse to come back to that office every time I need service it's a hassle to try to see someone and they're always but I have diabetes and I rather die before I go back

Wait time
40 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
terrible terrible terrible terrible.....

I don't think this "practice" deserves to have any stars. You have to earn those stars and in my mind they did not. Although I personally never seen Dr. Mcmillian his staff is rude and very inconsiderate, and for get it if your 15 minutes late, even though they have a 30 minute policy. Over all worse experience I have ever had.

Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
No real care!

This is my husband's and son's doctor. My husband had a major surgery and I called several times to get some advice before the surgery, asking for a call back. I never got a call back. That, to me, is just ridiculous. No personal attention, seemingly no real care and concern for their patients. Several times I have gone in the office with NO ONE at the front desk. They APPEAR to be professional, but are seriously lacking. I'm currently looking for another doctor for both my husband and my son.

Wait time
55 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
Office Staff

Charged office co-pymt even though I stated none existed and requested them to phone insurance. Upon providing proof after the appointment, called and left voice messages 4 times over two week period and I'm still waiting for a return call from this office. Very unprofessional.

Wait time
25.0 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

I just love how he work's with me. And he take's his time.

Full Review Rating Breakdown
  • Education

  • Delta County Memorial Hospital


  • Accepted Insurance

    Dr. Lothar Mcmillian accepts the following insurance providers.

  • Aetna
    • Aetna Basic HMO
    • Aetna Choice POS II
    • Aetna HMO
    • Aetna HMO Deductible Plan CA only
    • Aetna Managed Choice POS Open Access
    • Aetna Savings Plus of CA
    • Aetna Signature Administrators PPO
    • Aetna Vitalidad Plus CA con Aetna
    • Aetna Whole Health PrimeCare HMO CA
    • Aetna Whole Health PrimeCare OAMC CA
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • Blue Cross California
    • BC CA California Care Small Group HMO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA California Care Large Group HMO
    • Blue Cross CA PPO Prudent Buyer Individual
    • Blue Cross CA PPO Prudent Buyer Large Group
    • Blue Cross CA Pathway X PPO
    • Blue Cross CA Select HMO
    • Blue Cross CA Select PPO
    • Blue Cross CA Select Plus HMO
  • Blue Shield California
    • BS CA Platinum 90 PPO
    • Blue Shield CA Access Plus HMO
    • Blue Shield CA Access Plus Savenet
    • Blue Shield CA Bronze 60 PPO SHOP
    • Blue Shield CA Bronze Full PPO 4500
    • Blue Shield CA Local Access Plus HMO
    • Blue Shield CA PPO
    • Blue Shield CA Platinum Access+ HMO 25
    • Blue Shield CA Platinum Local Access + HMO 25
    • Blue Shield CA Silver 70 PPO
    • Blue Shield CA Trio ACO HMO
  • Cigna
    • CIGNA LocalPlus
    • CIGNA Open Access Plus
  • Health Net
    • Health Net CA CommunityCare Network HMO
    • Health Net CA HMO Employer Group
    • Health Net CA HMO Whole Care Network
    • Health Net CA Individual and Family PPO
    • Health Net CA PPO
    • Health Net EPO - PureCare One Small Business
    • Health Net PureCare HSP Individual and Family Plans
  • Multiplan
    • Multiplan PPO
    • PHCS PPO
    • PHCS PPO Kaiser
  • UHC West
    • UHC SignatureValue Flex1
    • UHC SignatureValue Flex2
    • UHC SignatureValue Flex3
    • UHC SignatureValue Focus
    • UHC West SignatureValue Alliance
    • UHC West SignatureValue HMO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Options PPO
  • View by Location

Locations & Directions

Rancho Family Practice Associates, 7777 Milliken Ave Ste 240, Rancho Cucamonga, CA
  • Nearby Doctors

    Dr. Lothar Mcmillian is similar to the following 3 Doctors near Rancho Cucamonga, CA.