Welcome to
Partnership Health Services

State-of the-art Surgery. Personalized comfort

Call/Text: 925-231-1475

  • info Please use messages for non-urgent communications only. If this is an emergency, please call 911.

Mission Statement :

Our philosophy is to treat every patient like family, Listen to your needs and concerns, Follow up with patients across all life stages, Establish long time relationships with patients and families.

Support for Every Stage of Your Life Whether it is your initial consultation or your prenatal care, we will take good care of you and your baby.

Partnership Health Services

State-of the-art Surgery. Personalized comfort.

We also offer Telemedicine

Address:707 S FRY RD STE 150, KATY, TX 77450-2257, United States

Phone: 925-231-1475

Fax: 855-275-8438

email phs@ehco.io

Office Hours
Monday 9:00 AM to 5:00 PM
Tuesday 9:00 AM to 5:00 PM
Wednesday 9:00 AM to 5:00 PM
Thursday 9:00 AM to 5:00 PM
Friday 9:00 AM to 5:00 PM
Saturday Closed
Sunday Closed


Meet our Doctor :

Mahr Elder, DDS, MD

Board certified oral and maxillofacial surgeon

Specialities- oral and maxillofacial surgeon

A board certified oral and maxillofacial surgeon, Mahr Elder, DDS, MD, completed his residency at the University of Detroit/Henry Ford Hospital and offers expertise in facial trauma, TMJ disorders, dental implants, wisdom teeth removal, and oral pathology. He holds his Doctor of Dental Surgery degree from the University of the Pacific and a Medical Doctorate from Wayne State University.

As a part of both the Novato & Vallejo Oral Surgery teams, Dr. Elder provides his services to the Novato, California community along with Marin County and the San Francisco Bay area. Always helping patients to be comfortable and relaxed in the office, he offers pain-free sedation and anesthesia services.

Dedicated to serving the local community, Dr. Elder provides free orthodontic care to children and teens living in Marin County through the Smile for a Lifetime Foundation.

He has volunteered abroad, providing valuable dental surgery services to the people of rural Mexico and Ethiopia.

Services :

  • arrow_forward Reconstructive surgery
  • arrow_forward Oral surgery
  • arrow_forward Debride and Contour
  • arrow_forward Alveloectomy
  • arrow_forward Reconstruction of maxilla, endosteal
  • arrow_forward Impression and custom preparation: surgical guide prosthesis
  • arrow_forward Reconstruction of mandible, endosteal, complete
  • arrow_forward Curettage of infected soft tissue/cyst, mandibular
  • arrow_forward Bone Graft and reconstruct the Atrophic Maxilla and Mandible

We accept most health insurances.

Please contact clinic for more information.


Major commercial ppo insurance plan (blue cross and blue shield).


We also offer a self-pay option for those without insurance.


Cash, Debit/Credit card payment accepted.


patient portal

Our Patient Portal gives you secure online access to your health information

Patient Portal is a secure, convenient, and easy-to-use website that gives you round-the-clock access to your health information. View labs, medications, and immunization records. Get reminders. Exchange messages with your doctor. Stay informed and take charge of your health!

Here’s what you can do with our portal
  • checkView lab results
  • checkSend & receive messages securely
  • checkAccess health records
  • checkBook appointments online
  • checkGet statements and receipts online
  • checkView doctors’ notes
Patient Portal Login

Need help logging in? Call us at 925-231-1475

Online health access on your smartphone

Access your health record with the healow TM smartphone app. Along with the features you get with our Patient Portal, the healow app can manage multiple accounts (all family members), set medication and appointment reminders, and use trackers to help manage health. The healow app is a secure and convenient way to manage what’s important and puts YOU in control of your health.

healow is available free on the Apple app store and Google Play store.

Download free healow smartphone app
App Store Play Store

To learn more about healow, click here

healow app

Set up the healow smartphone app in four easy steps!

Download the healow app from App Store (iPhone) or Google Play (Android Phone).

Search for our practice by entering this unique code on the healow app - DGHHDD.

Enter your portal username and password.

Set up your PIN to securely access your health record.

Use this unique code to search our practice on the healow app

Practice Unique Code
DGHHDD

Tools for Patients’ Convenience